Scientific publications

Scientific publications containing data or measurements from Värriö station or the nearby region including peer-reviewed articles, book references and conference abstracts.

There are approximately 340 peer-reviewed articles published containing data from Värriö and surrounding area. The list is not complete, especially on the conference abstracts.

Peer-reviewed papers

337. Helmens, K.F., Katrantsiotis, C., Kuosmanen, N., Luoto, T.P., Salonen, J.S., Väliranta, M., 2021: Prolonged interglacial warmth during the Last Glacial in northern Europe. Boreas, 50: 331-350.

336. Matkala, L., Kulmala, L., Kolari, P., Aurela, M., Bäck, J., 2021: Resilience of subarctic Scots pine and Norway spruce forests to extreme weather events. Agricultural and Forest Meteorology, 296, 108239.

335. Pisek, J., Erb, A., Korhonen, L., Biermann, T., Carrara, A., Cremonese, E., Cuntz, M., Fares, S., Gerosa, G., Grünwald, T., Hase, N., Heliasz, M., Ibrom, A., Knohl, A., Kobler, J., Kruijt, B., Lange, H., Leppänen, L., Limousin, J.-M., Serrano, F. R. L., Loustau, D., Lukeš, P., Lundin, L., Marzuoli, R., Mölder, M., Montagnani, L., Neirynck, J., Peichl, M., Rebmann, C., Rubio, E., Santos-Reis, M., Schaaf, C., Schmidt, M., Simioni, G., Soudani, K., Vincke, C., 2021: Retrieval and validation of forest background reflectivity from daily Moderate Resolution Imaging Spectroradiometer (MODIS) bidirectional reflectance distribution function (BRDF) data across European forests. Biogeosciences, 18, 621–635.

334. Zhu, X., Chen, L., Pumpanen, J., Keinänen, M., Laudon, H., Ojala, A., Palviainen, M., Kiirikki, M., Neitola, K., Berninger, F., 2021: Assessment of a portable UV–Vis spectrophotometer's performance for stream water DOC and Fe content monitoring in remote areas. Talanta, Volume 224, 121919.

333. Foltýnová, L., Fischer, M. McGloin, R.P., 2020: Recommendations for gap-filling eddy covariance latent heat flux measurements using marginal distribution sampling. Theor. Appl. Climatol., 139, 677–688.

332. Helama, S., Tolvanen, A., Karhu, J., Poikolainen, J., Kubin, E., 2020: Finnish National Phenological Network 1997–2017: from observations to trend detection. Int. J. Biometeorol. 64, 1783–1793.

331. Ide, J., Ohashi, M., Köster, K., Berninger, F., Miura, I., Makita, N., Yamase, K., Palviainen, M., Pumpanen, J., 2020: Molecular composition of soil dissolved organic matter in recently-burned and long-unburned boreal forests. International Journal of Wildland Fire 29, 541-547.

330. Keret, N. M., Mutanen, M. J., Orell, M. I., Itämies, J. H., Välimäki, P. M., 2020: Climate change-driven elevational changes among boreal nocturnal moths. Oecologia, 192, 1085–1098.

329. Lindroth, A., Holst, J., Linderson, M-L., Aurela, M., Biermann, T., Heliasz, M., Chi, J., Ibrom, A., Kolari, P., Klemedtsson, L., Krasnova, A., Laurila, T., Lehner, I., Lohila, A., Mammarella, I., Mölder, M., Löfvenius, M. O., Peichl, M., Pilegaard, K., Soosaar, K., Vesala, T., Vestin, P., Weslien, P., Nilsson, M., 2020: Effects of drought and meteorological forcing on carbon and water fluxes in Nordic forests during the dry summer of 2018. Phil. Trans. R. Soc. B 375: 20190516.

328. Matkala, L., Salemaa, M., Bäck, J., 2020: Soil total phosphorus and nitrogen explain vegetation community composition in a northern forest ecosystem near a phosphate massif. Biogeosciences, 17, 1535–1556.

327. Mutanen, M., Ovaskainen, O., Várkonyi, G., Itämies, J., Prosser, S.W.J., Hebert, P.D.N. Hanski, I., 2020: Dynamics of a host–parasitoid interaction clarified by modelling and DNA sequencing. Ecol Lett, 23: 851-859.

326. Petäjä, T., Duplissy, E.-M., Tabakova, K., Schmale, J., Altstädter, B., Ancellet, G., Arshinov, M., Balin, Y.,Baltensperger, U., Bange, J., Beamish, A., Belan, B., Berchet, A., Bossi, R., Cairns, W. R. L., Ebinghaus, R., El Haddad, I., Ferreira-Araujo, B., Franck, A., Huang, L., Hyvärinen, A., Humbert, A., Kalogridis, A.-C., Konstantinov, P., Lampert, A., MacLeod, M., Magand, O., Mahura, A., Marelle, L., Masloboev, V., Moisseev, D., Moschos, V., Neckel, N., Onishi, T., Osterwalder, S., Ovaska, A., Paasonen, P., Panchenko, M., Pankratov, F., Pernov, J. B., Platis, A., Popovicheva, O., Raut, J.-C., Riandet, A., Sachs, T., Salvatori, R., Salzano, R., Schröder, L., Schön, M., Shevchenko, V., Skov, H., Sonke, J. E., Spolaor, A., Stathopoulos, V. K., Strahlendorff, M., Thomas, J. L., Vitale, V., Vratolis, S., Barbante, C., Chabrillat, S., Dommergue, A., Eleftheriadis, K., Heilimo, J., Law, K. S., Massling, A., Noe, S. M., Paris, J.-D., Prévôt, A. S. H., Riipinen, I., Wehner, B., Xie, Z., Lappalainen, H. K., 2020: Overview: Integrative and Comprehensive Understanding on Polar Environments (iCUPE) –concept and initial results, Atmos. Chem. Phys., 20, 8551–8592.

325. Sormunen, J. J., Andersson, T., Aspi, J., Bäck, J., Cederberg, T., Haavisto, N., Halonen, H., Hänninen, J., Inkinen, J., Kulha, N., Laaksonen, M., Loehr, J., Mäkelä, S., Mäkinen, K., Norkko, J., Paavola, R., Pajala, P., Petäjä, T., Puisto, A., Sippola, E., Snickars, M., Sundell, J., Tanski, N., Uotila, A., Vesilahti, E.-M., Vesterinen, E. J., Vuorenmaa, S., Ylönen, H., Ylönen, J., Klemola, T., 2020: Monitoring of ticks and tick-borne pathogens through a nationwide research station network in Finland. Ticks and Tick-borne Diseases, Volume 11, Issue 5, 101449.

324. Taipale, D., Aalto, J., Schiestl-Aalto, P., Kulmala, M., Bäck, J., 2020: The importance of accounting for enhanced emissions of monoterpenes from new Scots pine foliage in models - A Finnish case study. Atmospheric Environment: X, 8, 100097.

323. Tepsell, J., Rämö, O. T., Heinonen, A., Lahaye, Y., Haapala, P., Halkoaho, T., Heinonen, J. S., Höytiä, H., Konnunaho, J., Järvinen, V., 2020: Some new insights into the geochronology of the Western Karelia Subprovince, Finnish Lapland. Bulletin of the Geological Society of Finland, 92, 1, 5-17.

322. Ylivinkka, I., Itämies, J., Klemola, T., Ruohomäki, K., Kulmala, M., Taipale, D., 2020: Investigating evidence of enhanced aerosol formation and growth due to autumnal moth larvae feeding on mountain birch at SMEAR I in northern Finland. Boreal Env. Res. 25: 121–143.

321. Boy, M., Thomson, E. S., Acosta Navarro, J.-C., Arnalds, O., Batchvarova, E., Bäck, J., Berninger, F., Bilde, M., Brasseur, Z., Dagsson-Waldhauserova, P., Castarède, D., Dalirian, M., de Leeuw, G., Dragosics, M., Duplissy, E.-M., Duplissy, J., Ekman, A. M. L., Fang, K., Gallet, J.-C., Glasius, M., Gryning, S.-E., Grythe, H., Hansson, H.-C., Hansson, M., Isaksson, E., Iversen, T., Jonsdottir, I., Kasurinen, V., Kirkevåg, A., Korhola, A., Krejci, R., Kristjansson, J. E., Lappalainen, H. K., Lauri, A., Leppäranta, M., Lihavainen, H., Makkonen, R., Massling, A., Meinander, O., Nilsson, E. D., Olafsson, H., Pettersson, J. B. C., Prisle, N. L., Riipinen, I., Roldin, P., Ruppel, M., Salter, M., Sand, M., Seland, Ø., Seppä, H., Skov, H., Soares, J., Stohl, A., Ström, J., Svensson, J., Swietlicki, E., Tabakova, K., Thorsteinsson, T., Virkkula, A., Weyhenmeyer, G. A., Wu, Y., Zieger, P., Kulmala, M., 2019: Interactions between the atmosphere, cryosphere, and ecosystems at northern high latitudes. Atmos. Chem. Phys., 19, 2015–2061.

320. Häbel, H., Kuronen, M., Henttonen, H. M., Kangas, A., Myllymäki, M., 2019: The effect of spatial structure of forests on the precision and costs of plot-level forest resource estimation. For. Ecosyst. 6, 8.

319. Kulha, N., Pasanen, L., Holmström, L.,De Grandpré, L., Kuuluvainen, T., Aakala, T., 2019:At What Scales and Why Does Forest Structure Vary in Naturally Dynamic Boreal Forests? An Analysis of Forest Landscapes on Two Continents. Ecosystems 22, 709–724.

318. Kulmala, L., Pumpanen, J., Kolari, P., Dengel, S., Berninger, F., Köster, K., Matkala, L., Vanhatalo, A., Vesala, T., Bäck, J., 2019: Inter- and intra-annual dynamics of photosynthesis differ between forest floor vegetation and tree canopy in a subarctic Scots pine stand. Agricultural and Forest Meteorology, 271, 1-11.

317. Lindfors, L., Atherton, J., Riikonen, A., Hölttä, T., 2019: A mechanistic model of winter stem diameter dynamics reveals the time constant of diameter changes and the elastic modulus across tissues and species. Agricultural and Forest Meteorology, 272–273, 20-29.

316. Milardi, M., Petäjä, T., Weckström, J., 2019: Should we further investigate the cascading effects of introduced fish on insectivorous birds? Boreal Env. Res. 24: 51–62.

315. Plikk, A., Engels, S., Luoto, T.P., Nazarova, L., Salonen, J. S., Helmens, K. F., 2019: Chironomid-based temperature reconstruction for the Eemian Interglacial (MIS 5e) at Sokli, northeast Finland. Journal of Paleolimnology 61, 355–371.

314. Virkkala, A.-M., Abdi, A. M., Luoto, M., Metcalfe, D. B., 2019: Identifying multidisciplinary research gaps across Arctic terrestrial gradients. Environ. Res. Lett., 14, 124061.

313. Aakala T., 2018: Forest fire histories and tree age structures in Värriö and Maltio Strict Nature Reserves, northern Finland. Boreal Env. Res. 23: 209–219.

312. Aakala, T, Berninger, F, Starr, M., 2018: The roles of competition and climate in tree growth variation in northern boreal old‐growth forests. J Veg Sci., 29: 1040– 1051.

311. Aakala, T., Pasanen, L., Helama, S., Vakkari, V., Drobyshev, I., Seppä, H., Kuuluvainen, T., Stivrins, N., Wallenius, T., Vasander, H., Holmström, L., 2018. Multiscale variation in drought controlled historical forest fire activity in the boreal forests of eastern Fennoscandia. Ecol Monogr, 88: 74-91.

310. Ezhova, E., Ylivinkka, I., Kuusk, J., Komsaare, K., Vana, M., Krasnova, A., Noe, S., Arshinov, M., Belan, B., Park, S.-B., Lavrič, J. V., Heimann, M., Petäjä, T., Vesala, T., Mammarella, I., Kolari, P., Bäck, J., Rannik, Ü., Kerminen, V.-M., Kulmala, M., 2018: Direct effect of aerosols on solar radiation and gross primary production in boreal and hemiboreal forests, Atmos. Chem. Phys., 18, 17863–17881.

309. Fernández-Marín, B., Atherton, J., Olascoaga, B., Kolari, P., Porcar-Castell, A., García-Plazaola, J. I., 2018: When the sun never sets: daily changes in pigment composition in three subarctic woody plants during the summer solstice. Trees 32, 615–630.

308. González-Muñoz, N., Sterck, F., Torres-Ruiz, J. M., Petit, G., Cochard, H., von Arx, G., Lintunen, A., Caldeira, M. C., Capdeville, G., Copini, P., Gebauer, R., Grönlund, L., Hölttä, T., Lobo-do-Vale, R., Peltoniemi, M., Stritih, A., Urban, J., Delzon, S., 2018: Quantifying in situ phenotypic variability in the hydraulic properties of four tree species across their distribution range in Europe. PLoS One 13, 5, e0196075.

307. Hari, P., Noe, S., Dengel, S., Elbers, J., Gielen, B., Kerminen, V-M., Kruijt, B., Kulmala, L., Lindroth, A., Mammarella, I., Petäjä, T., Schurgers, G., Vanhatalo, A., Kulmala, M., Bäck, J., 2018: Prediction of photosynthesis in Scots pine ecosystems across Europe by a needle-level theory. Atmos. Chem. Phys., 18, 13321–13328.

306. Helmens, K. F., Katrantsiotis, C., Salonen, J. S., Shala, S., Bos, J. A. A., Engels, S., Kuosmanen, N., Luoto, T. P., Väliranta, M., Luoto, M., Ojala, A., Risberg, J., Weckström, J., 2018: Warm summers and rich biotic communities during N-Hemisphere deglaciation. Global and Planetary Change, 167, 61-73.

305. Kerminen, V.-M., Chen, X., Vakkari, V., Petäjä, T., Kulmala M., Bianchi, F., 2018: Atmospheric new particle formation and growth: review of field observations. Environ. Res. Lett., 13, 103003.

304. Köster, K., Köster, E., Berninger, F., Heinonsalo, J., Pumpanen, J., 2018: Contrasting effects of reindeer grazing on CO2, CH4, and N2O fluxes originating from the northern boreal forest floor. Land Degrad.Dev., 29: 374– 381.

303. Peltoniemi, M., Aurela, M., Böttcher, K., Kolari, P., Loehr, J., Karhu, J., Linkosalmi, M., Tanis, C. M., Tuovinen, J.-P., Arslan, A. N., 2018: Webcam network and image database for studies of phenological changes of vegetation and snow cover in Finland, image time series from 2014 to 2016, Earth Syst. Sci. Data, 10, 173–184.

302. Peltoniemi, M., Aurela, M., Böttcher, K., Kolari, P., Loehr, J., Hokkanen, T., Karhu, J., Linkosalmi, M., Tanis, C. M., Metsämäki, S., Tuovinen, J.-P., Vesala, T., Arslan, A. N., 2018: Networked web-cameras monitor congruent seasonal development of birches with phenological field observations. Agricultural and Forest Meteorology, 249, 335-347

301. Rautiainen, M., Lukeš, P., Homolová, L., Hovi, A., Pisek, J., Mõttus, M., 2018: Spectral Properties of Coniferous Forests: A Review of In Situ and Laboratory Measurements. Remote Sens., 10, 207.

300. Salonen, J.S., Helmens, K.F., Brendryen, J., Kuosmanen, N., Väliranta, M., Goring, S., Korpela, M., Kylander, M., Philip, A., Plikk, A., Renssen, H., Luoto, M., 2018: Abrupt high-latitude climate events and decoupled seasonal trends during the Eemian. Nat Commun 9, 2851.

299. Santalahti, M., Sun, H., Sietiö, O.-M., Köster, K., Berninger, F., Laurila, T., Pumpanen, J., Heinonsalo, J., 2018: Reindeer grazing alter soil fungal community structure and litter decomposition related enzyme activities in boreal coniferous forests in Finnish Lapland. Applied Soil Ecology, Volume 132, Pages 74-82.

298. Xausa, F., Paasonen, P., Makkonen, R., Arshinov, M., Ding, A., Denier Van Der Gon, H., Kerminen, V.-M., Kulmala, M., 2018: Advancing global aerosol simulations with size-segregated anthropogenic particle number emissions. Atmos. Chem. Phys., 18, 10039–10054.

297. Kuuluvainen, T. Hofgaard, A., Aakala, T., Jonsson, Bengt G., 2017: North Fennoscandian mountain forests: History, composition, disturbance dynamics and the unpredictable future, Forest Ecology and Management, 385, 140-149.

296. Köster, K., Köster, E., Kulmala, L., Berninger, F., Pumpanen, J., 2017: Are the climatic factors combined with reindeer grazing affecting the soil CO 2 emissions in subarctic boreal pine forest? Catena, 149, 616-622.

295. Palviainen, M. Pumpanen, J., Berninger, F., Ritala, K., Duan, B., Heinonsalo, J., Sun, H., Köster, E., Köster, K., 2017: Nitrogen balance along a northern boreal forest fire chronosequence, PLoS One, 12, 3, e0174720, Public Library of Science.

293. Köster, E., Köster, K. Berninger, F., Aaltonen, H., Zhou, X., Pumpanen, J., 2017: Carbon dioxide, methane and nitrous oxide fluxes from a fire chronosequence in subarctic boreal forests of Canada,Science of The Total Environment, 601, 895-905.

291. Kuuluvainen, T. Hofgaard, A., Aakala, T., Jonsson, B.G., 2017: Reprint of: North Fennoscandian mountain forests: History, composition, disturbance dynamics and the unpredictable future, Forest Ecology and Management, 385, 140-149.

287. Köster, K., Köster, E., Orumaa, A., Parro, K., Jõgiste, K., Berninger, F., Pumpanen, J., Metslaid, M., 2016: How Time since Forest Fire Affects Stand Structure, Soil Physical-Chemical Properties and Soil CO2 Efflux in Hemiboreal Scots Pine Forest Fire Chronosequence? Forests, 7,9, 201.

284. Hernández-Clemente, R., Kolari, P., Porcar-Castell, A., Korhonen, L., Mõttus, M., 2016: Tracking the Seasonal Dynamics of Boreal Forest Photosynthesis Using EO-1 Hyperion Reflectance: Sensitivity to Structural and Illumination Effects, IEEE Transactions on Geoscience and Remote Sensing, 54, 9, 5105-5116.

283. Salmela, J., Suuronen, A., Kaunisto, K.M.,2016: New and poorly known Holarctic species of Boletina Staeger, 1840 (Diptera, Mycetophilidae), Biodiversity data journal, 4.

282. Milardi, M., Siitonen, S., Lappalainen, J., Liljendahl, A., Weckström, J., 2016: The impact of trout introductions on macro-and micro-invertebrate communities of fishless boreal lakes, Journal of Paleolimnology, 55, 3, 273-287.

281. Milardi, M., Käkelä, R., Weckström, J., Kahilainen, K.K., 2016: Terrestrial prey fuels the fish population of a small, high-latitude lake, Aquatic Sciences, 78,4,695-706.

280. Milardi, M., Thomas, S.M., Kahilainen, K.K., 2016: Reliance of brown trout on terrestrial prey varies with season but not fish density, Freshwater Biology, 61, 7, 1143-1156.

279. Milardi, M., Lappalainen, J., McGowan, S., Weckstrom, J., 2016: Can fish introductions alter nutrient cycles in previously fishless high-latitude lakes? Journal of Limnology, 76, 1-14.

277. Poikolainen, J., Tolvanen, A., Karhu, J., Kubin, E., 2016: Seventeen-year trends in spring and autumn phenophases of Betula pubescens in a boreal environment, International journal of biometeorology, 60, 8, 1227-1236.

275. Rossi, S., Anfodillo, T., Čufar, K., Cuny, H.E., Deslauriers, A., Fonti, P., Frank, D., Gričar, J., Gruber, A., Huang, J.‐G., 2016: Pattern of xylem phenology in conifers of cold ecosystems at the Northern Hemisphere, Global change biology, 22, 11, 3804-3813.

274. Turunen, M.T., Rasmus, S., Bavay, M., Ruosteenoja, K., Heiskanen, J., 2016: Coping with difficult weather and snow conditions: Reindeer herders’ views on climate change impacts and coping strategies, Climate Risk Management, 11, 15-36.

273. Köster, K., Berninger, F., Heinonsalo, J., Lindén, A., Köster, E., Ilvesniemi, H., Pumpanen, J., 2016: The long-term impact of low-intensity surface fires on litter decomposition and enzyme activities in boreal coniferous forests, International Journal of Wildland Fire, 25, 2, 213-223.

272. Vana, M., Komsaare, K., Hõrrak, U., Mirme, S., Nieminen, T. Kontkanen, J., Manninen, H.E., Petäjä, T., Noe, S.M., Kulmala, M., 2016: Characteristics of new-particle formation at three SMEAR stations, Boreal Environment Research, 21, 345-362.

271. Köster, K. Berninger, F., Heinonsalo, J., Lindén, A., Köster, E., Ilvesniemi, H., Pumpanen, J., 2016: Corrigendum to: The long-term impact of low-intensity surface fires on litter decomposition and enzyme activities in boreal coniferous forests, International Journal of Wildland Fire, 25, 5, 618-618.

270. Rasmus, S., Kivinen, S., Bavay, M., Heiskanen, J., 2016: Local and regional variability in snow conditions in northern Finland: A reindeer herding perspective, Ambio, 45, 4, 398-414.

263. Tallberg, P., Opfergelt, S., Cornelis, J.-T., Liljendahl, A., Weckström, J., 2015: High concentrations of amorphous, biogenic Si (BSi) in the sediment of a small high-latitude lake: implications for biogeochemical Sicycling and for the use of BSi as a paleoproxy, Aquatic Sciences, 77, 2, 293-305.

260. Sun, H., Santalahti, M., Pumpanen, J., Köster, K., Berninger, F., Raffaello, T., Jumpponen, A., Asiegbu, F.O., Heinonsalo, J., 2015: Fungal community shifts in structure and function across a boreal forest fire chronosequence, Applied and environmental microbiology, 81, 22, 7869-7880.

259. Kunttu, P., Kulju, M., Kotiranta, H., 2015: Contributions to the Finnish aphyllophoroid funga (Basidiomycota): new and rare species, Czech Mycology, 67, 2.

258. Kivinen, S., Rasmus, S., 2015: Observed cold season changes in a Fennoscandian fell area over the past three decades, Ambio, 44, 3, 214-225.

257. Köster, K., Berninger, F., Köster, E., Pumpanen, J., 2015: Influences of reindeer grazing on above-and below-ground biomass and soil carbon dynamics, Arctic, Antarctic, and Alpine Research, 47, 3, 495-503.

256. Murtomaa-Hautala, M. Viluksela, M., Ruokojärvi, P., Rautio, A., 2015: Temporal trends in the levels of polychlorinated dioxins,-furans,-biphenyls and polybrominated diethyl ethers in bank voles in Northern Finland, Science of the Total Environment, 526, 70-76.

255. Aakala, T., Shimatani, K., Abe, T., Kubota, Y., Kuuluvainen, T., 2015: Crown asymmetry in high latitude forests: disentangling the directional effects of tree competition and solar radiation, Oikos, 125, 1035-1043.

254. Köster, E., Köster, K., Berninger, F., Pumpanen, J., 2015: Carbon dioxide, methane and nitrous oxide fluxes from podzols of a fire chronosequence in the boreal forests in Värriö, Finnish Lapland, Geoderma Regional, 5, 181-187.

253. Kreutz, A., Aakala, T., Grenfell, R., Kuuluvainen, T., 2015: Spatial tree community structure in three stands across a forest succession gradient in northern boreal Fennoscandia, Silva Fennica, 49, 2, 1279.

252. Berninger, F., Susiluoto, S., Gianelle, D., Bahn, M., Wohlfahrt, G., Sutton, M., Garcia-Pausas, J., Gimeno, C., Sanz, M.J., Dore, S., 2015: Management and site effects on carbon balances of European mountain meadows and rangelands, Boreal Environment Research, 20, 6, 748-760.

250. Kyrö, E-M, Väänänen, R, Kerminen, V-M, Virkkula, A, Petäjä, T, Asmi, A, Dal Maso, M, Nieminen, T, Juhola, S, Shcherbinin, A, 2014: Trends in new particle formation in eastern Lapland, Finland: effect of decreasing sulfur emissions from Kola Peninsula, Atmospheric Chemistry and Physics, 14, 9, 4383-4396.

249. Jakovlev, J., Salmela, J., Polevoi, A., Penttinen, J., Vartija, N.-A., 2014: Recent noteworthy findings of fungus gnats from Finland and northwestern Russia (Diptera: Ditomyiidae, Keroplatidae, Bolitophilidae and Mycetophilidae), Biodiversity Data Journal, 2.

248. Köster, K., Berninger, F., Lindén, A., Köster, Egle, Pumpanen, J., 2014: Recovery in fungal biomass is related to decrease in soil organic matter turnover time in a boreal fire chronosequence, Geoderma, 235, 74-82.

247. Makkonen, R, Seland, Ø, Kirkevåg, A, Iversen, T, Kristjánsson, JE, 2014: Evaluation of aerosol number concentrations in NorESM with improved nucleation parameterization, Atmos. Chem. Phys, 14, 10, 5127-5152.

246. Pietikäinen, J-P, Mikkonen, S, Hamed, A, Hienola, AI, Birmili, W, Kulmala, M, Laaksonen, A, 2014: Analysis of nucleation events in the European boundary layer using the regional aerosol–climate model REMO-HAM with a solar radiation-driven OH-proxy, Atmospheric Chemistry and Physics, 14, 21, 11711-11729.

245. Aakala, T., Hari, P., Dengel, S., Newberry, S.L., Mizunuma, T., Grace, J., 2014: A prominent stepwise advance of the tree line in north‐east Finland, Journal of Ecology, 102, 6, 1582-1591.

244. Jyske, T., Mäkinen, H., Kalliokoski, T., Nöjd, P., 2014: Intra-annual tracheid production of Norway spruce and Scots pine across a latitudinal gradient in Finland, Agricultural and Forest Meteorology, 194, 241-254.

243. Grace, J., 2014: Changes in nitrogen content and isotopic composition in subarctic Empetrum nigrum seeds in the period 1976–2010, Boreal environment research, 19, 209-221.

242. Hunter, M.D., Kozlov, M.V., Itämies, J., Pulliainen, E., Bäck, J., Kyrö, E.‐M., Niemelä, P., 2014: Current temporal trends in moth abundance are counter to predicted effects of climate change in an assemblage of subarctic forest moths, Global change biology, 20, 6, 1723-1737.

241. Liao, L., Kerminen, V.-M., Boy, M., Kulmala, M., Dal Maso, M., 2014: Temperature influence on the natural aerosol budget over boreal forests, Atmospheric Chemistry and Physics, 14, 16, 8295-8308.

240. Gao, Y., Markkanen, T, Backman, L., Henttonen, H.M., Pietikäinen, J.P., Mäkelä, H.M., Laaksonen, A., 2014: Biogeophysical impacts of peatland forestation on regional climate changes in Finland, Biogeosciences,11, 24, 7251.

237. Hilasvuori, E., Hari, P., Aakala, T., Pulliainen, E. & Grace, J. 2014: Changes in nitrogen content and isotopic composition in subarctic Empetrum nigrum seeds in the period 1976–2010. Boreal Env. Res.19: 209–221.

236. Aakala T., Pertti Hari P., Dengel S., Newberry S.L., Mizunuma T., Grace J. A prominent stepwise advance of the tree line in north-east Finland. Journal of Ecology 2014, 102, 1582–1591.

233. Kuusinen, N., Tomppo, E. & Berninger, F. 2012, "Linear unmixing of MODIS albedo composites to infer subpixel land cover type albedos", ITC Journal, article in press.

232. Kaasik, M., Sofiev, M., Prank, M., Ruuskanen, T., Kukkonen, J., Hörrak, U. and Kulmala, M.: Geographical origin of aerosol particles observed during the LAPBIAT measurement campaign in spring 2003 in Finnish Lapland, Boreal Environment Research, 16(1), 15-35, 2011.

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205. Berninger, F., Nikinmaa, E., Hari, P., Lindholm, M. & Meriläinen, J., 2004. Simulation of tree ring growth using process based approaches. Tree Physiology 24:193-204.

204. Vehkamäki H., Dal Maso M., Hussein T., Flanagan R., Hyvärinen A., Lauros J., Merikanto J., Mönkkönen P., Pihlatie M., Salminen K., Sogacheva L., Thum T., Ruuskanen T., Keronen P., Aalto P. P., Hari P., Lehtinen K. E. J., Rannik U. and Kulmala M.. Atmospheric Particle Formation Events at Värriö Measurement Station in Finnish Lapland 1998 – 2002. Atmospheric Chemistry and Physics, 4, 2015-2023, 5-10-2004, 2004.

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202. Ruuskanen T. M., Reissell A., Keronen P., Aalto P. P., Laakso L., Grönholm T., Hari P. and Kulmala M.. Atmospheric trace gas and aerosol particle concentration measurements in Eastern Lapland, Finland 1992-2001. Boreal Env. Res. 8:4, 335–349, 2003.

201. Komppula M., Dal Maso M., Lihavainen, H., Aalto P.P., Kulmala, M. and Viisanen Y. (2003) Comparison of new particle formation events at two locations in northern Finland. Boreal Env. Res. 8:395-404.

200. Laakso L., Hussein T., Aarnio P., Komppula M., Hiltunen V., Viisanen Y. and Kulmala M., 2003: Diurnal and annual characteristics of particle mass and number concentrations in urban, rural and Arctic environments in Finland, Atmospheric Environment, Vol. 37, No 9, pages 2629-2641.

199. Várkonyi, G. 2003: Population densities and movement ranges of Xestia moths and the parasitoid Ophion luteus. – Manuscript in Varrio Reports 420. 14 p.

198. Tolonen, A., J. Lappalainen & E. Pulliainen, 2003: Seasonal growth and year class strength variations of perch near the northern limits of its distribution range. – J. of Fish Biology 63: 176-186.

197. Pulliainen, E. , L. Saari & P. Tunkkari, 2002: Population trends and breeding biology of the mistle thrush Turdus viscivorus in Finnish Forest Lapland. – Aquilo, Ser. Zool. 30: 61-68.

196. Pulliainen, E., L. Saari & Paavo Tunkkari, 2002: Life strategy of Finnish pine grossbeaks Pinicola enucleator. – Aquilo, Ser. Zool. 30: 83-96.

195. Pulliainen, E. & L. Saari 2002: Breeding behaviour of the dotterel Charadrius morinellus: nest site and egg laying. – Aquilo, Ser. Zool. 30: 21-28.

194. Pulliainen, E. & L. Saari 2002: Behaviour of dotterel Charadrius morinellus broods in eastern Finnish Lapland. – Aquilo, Ser. Zool. 30: 13-20.

193. Pulliainen, E. & L. Saari, 2002: Nest site selection of hole-nesting passerines in natural habitats in eastern Finnish Lapland. – Aquilo, Ser. Zool. 30: 109-113.

192. Pulliainen, E. & L. Saari 2002: Breeding biology of willow warblers Phylloscopus trochilus in eastern Finnish Lapland. – . Aquilo, Ser. Zool. 30: 5-12.

191. Pulliainen, E. & L. Saari & Paavo Tunkkari 2002: Significance of the barrenness of the breeding habitat on growth and survival of dotterel chicks Charadrius morinellus in eastern Finnish Lapland. – Aquilo, Ser. Zool. 30: 5-12.

190. Pulliainen, E. & L. Saari, 2002: Relevancy of the southern breeding strategies of the fieldfare Turdus pilaris in subarctic conditions. – Aquilo, Ser. Zool. 30: 43-52.

189. Pulliainen, E. & L. Saari, 2002: Predation as a possible explanation for the density dependent breeding success in a population of subarctic song thrush Turdus philomelos. – Aquilo, Ser. Zool. 30: 43-56.

188. Pulliainen, E., L. Saari & P. Tunkkari, 2002: Significance of some breeding strategy choices of the red wing Turdus iliacus in subarctic conditions. – Aquilo, Ser. Zool. 30: 57-59.

187. Pulliainen E., P. Ollinmäki & P. Tunkkari, 2002: Significant change in the composition of the diet of the gyrfalcon Falco rusticolus nesting in the southerly territory in Finnish Forest Lapland. – Aquilo, Ser. Zool. 30: 107-108.

186. Várkonyi, G., Hanski, I., Rost, M. & Itämies, J. 2002. Host-parasitoid dynamics in periodic boreal moths. Oikos 98: 421-430.

185. Kankare, M., Várkonyi, G. & Saccheri, I. 2002. Genetic differentiation between alternate-year cohorts of Xestia tecta (Lepidopter, Noctuidae) in Finnish Lapland. Hereditas 136: 169-176.

184. Pulliainen, E. 2002: Chemical composition of the seed food of late-summer-breeding two-barred crossbills Loxia leucoptera. – Aquilo, Ser. Zool. 30: 79-81.

183. Saari, L., E. Pulliainen & P. Tunkkari, 2002: Differences in the breeding strategies of two sympatric species of grouse (Tetraonidae) in northern Finland. – Aquilo, Ser. Zool. 30: 997-105.

182. Aalto, T., Hari, P. and Vesala, T. 2002. Comparison of an optimal stomatal regulation model and a biochemical model in explaining CO2 exchange in field conditions. Silva Fennica 36(3). Pp 615 – 623.

181. Várkonyi, G. & M. Ahola, 2001: Notes on the larval biology of Xestia borealis (Lepidoptera: Noctuidae). – Entomol. Fennica 12: 78-80.

180. Nöjd, P. and Hari, P. 2001. The effect of temperature on the radial growth of Scots pine in northernmost Fennoscandia. Forest Ecology and Management 142: 67 – 77.

179. Nöjd, P. and Hari, P. 2001. Instantaneous PAR estimated using long records of daily temperature and rainfall. Agricultural and Forest Meteorology 109: 47 – 59.

178. Rost, M., G. Várkonyi & I. Hanski, 2001: Patterns of 2-Year Population Cycles in Spatially Extended Hoes-Parasitoid Systems. – Theoretical Population Biology 59: 223-233.

177. Nöjd, P. & P. Hari, 2001: The effect of temperature on the radial growth of Scots pine in northernmost Fennoscandia. – Forest Ecology and Management 142: 67-77.

176. Kulmala, M., Rannik, Ü., Pirjola, L., Dal Maso, M., Karimäki, J., Asmi, A., Jäppinen, A., Karhu, V., Korhonen, H., Malvikko, S.-P., Puustinen, A., Raittila, J., Romakkaniemi, S., Suni, T., Yli-Koivisto, S., Paatero, J., Hari, P. & Vesala, T. 2000: Characterization of atmospheric trace gas and aerosol concentrations at forest sites in southern and northern Finland using back trajectories. Boreal Env. Res. 5: 315–336.

175. Hari,P., Mäkelä,A. and Pohja, T. 2000. Suprising implications of the optimality hypothesis of stomatal regulation gain support in a field test. Australian Journal of Plant Physiology 27: 77 – 80.

174. Kulmala, M., Hari, H. & Vesala, T. 2000: Preface: Aerosol research at SMEAR stations. Boreal Env. Res. 5: 279.

173. Porkert, J. 2000: Methodische Gesichtpunkte zum Sammeln des Nebelfrostesalseines durch Speicherung von Schadstoffen umveltbelastenden Factors. – Vergleich der Ergebnisse aus Oulanka 1994–99, Värriö 1996-99 und aus dem Adlergebirge, NO-Böhmen, Tschechien 1978-99. – Oulanka Reports 23: 57-77.

172. Hari, P., A. Mäkelä, F. Berninger & T. Pohja, 1999: Field evidence for the optimality hypothesis of gas exchange in plants. – Australian Journal of Plant Physiology 26: 169-175.

171. Palmroth, S., F. Berninger, E. Nikinmaa, J. Lloyd, P. Pulkkinen & P. Hari, 1999: Structural adaptation rather than water concervation was observed in Scotch pine over a range of wet to dry climates. – Oecologia 121: 302-309.

170. Palmroth, S., Berninger, F., Nikinmaa, E., Lloyd, J., Pulkkinen,P. and Hari, P. 1999. Structural adaptation rather than water concervation was observed in Scots pine over a range of wet to dry climates. Oecologia 121: 302 - 309.

169. Hari,P. Mäkelä, A.,Berninger, F., and Pohja, T. 1999. Field evidence for the optimality hypothesis of gas exchange in plants. Australian Journal of Plant Physiology 26: 169 - 175.

168. Vainikainen, V., J. Itämies, E. Pulliainen & P. Tunkkari, 1998: Mobility, population size and life time pattern of Carabus glabratus (Coleoptera, Carabidae) in extreme northern forest conditions. - Entomol. Fenn. 9: 217-224.

167. Pulliainen, E., J. Itämies & R. Heikura, 1998: The caddish-fly fauna of Värriötunturi fell area northeastern Finland in years 1978-79. -- Oulanka Reports 19: 65-69.

166. Pulliainen, E., A. Karusalmi, P. Ollinmäki & P. Tunkkari 1998: Fidelity and core area in the space and resource use system of the Pine marten, Martes martes. -- Small Carnivore Conserv. 20: 18-19.

165. Bochénski, Z.M., K. Huhtala, P. Jussila, E. Pulliainen, R. Tornberg & P. S. Tunkkari 1998: Damage to bird bones in pellets of Gyrfalcon Falco rusticolus. -- J. Archaeological Sci. 25: 425-433.

164. Itämies, J. & G. Vargonyi, 1997: Notes on the biology of Entephria polata (Lep., Geometridae). - Entomol. Fennica 8: 87-88

163. Palmroth, S. 1997: Geographical pattern in the photosynthetic light response of Scots pine in Europe. – Functional Ecology 11: 273-281.

162. Ahonen, T., P. Aalto, U. Rannik, M. Kulmala, D. Nilson, S. Palmroth, H. , Ylitalo & P. Hari 1997: Variations and vertical profiles of trace gas and aerosol concentrations and CO2 exchange in eastern Lapland. -- Atmospheric Environment 31: 3351-3362.

161. Pulliainen, E. 1996. Reversal in the use of animal matter by the Grey Partridge Perdix perdix: a comment. - Ornis Fennica 73: 186-187.

160. Itämies, J., J. Siekkinen & E. Pulliainen, 1996: The phenology of Epirrita autumnata (Bkh.), Lepidoptera, Geometridae in eastern Finnish Forest Lapland as indicated by light trap sampling. - Fauna Flora Fennica 00:00-00.

159. Pulliainen E, & P. Ollinmäki, 1996: Common frogs (Rana temporaria L.) in the winter diet of pine marten (Martes martes L.) from the standpoint of their attemps to winter terrestrially. - Aquilo, Ser. Zool. 29: 49-53.

158. Huhtala, K., E. Pulliainen, P. Jussila & P. Tunkkari, 1996: Food niche of the Gyrfalcon Falco rusticolus nesting in northernmost Finland as compared with other choices of the species. - Ornis Fennica 73: 78-87.

157. Pulliainen, E. & L. Saari 1996: Pre- and nonbreeding biology of the Dotterel, Charadrius morinellus, on Värriötunturi fell in Finnish Forest Lapland. - Wader Study Group Bulletin 81(1996): 54-58.

156. Pulliainen, E. & P. Ollinmäki, 1996: A long-term study of the winter food niche of the pine marten Martes martes in northern boreal Finland. - Acta Theriol. 41(3): 337-352.

155. Linkosalo T., Damrong Pipatwattanakul & Hari P. (1996) Systematic errors in measuring irradiance related to levelling of the sensor. Agricultural and Forest Meteorology 79, 149- 155

154. Mäkelä, A., Berninger, F. and Hari, P. 1996. Optimal regulation of gas exchange during draught: Theoretical analysis. Annales of Botany 77: 461 - 467.

153. Linkosalo, T. Pipatwattanakul, D. and Hari, P. 1996. Systematic errors in meaasuring irradiance related to levelling of the sensor. Agricultural and Forest Meteorology 79: 149 - 155.

152. Vesala, T., K. Hämeri, T. Ahonen, M. Kulmala, P. Hari, T. Pohja, E. Krissinel, N. Shokhirev & A.A. Lushnikov, 1995: Experimental and numerical analysis of stomatal absorption of sulphur dioxide and transpiration by pine needles. - Atmospheric Environment 29(7): 825-836.

151. Renvall, P. 1995: Community structure and dynamics of wood-rotting fungi on decomposing conifer trunks in northern Finland. - Karstenia 35: 1-51.

150. Itämies, J., E. Pulliainen & J. Siekkinen, 1995: Mobility of Epirrita autumnata (Lep., Geometridae), as indicated by altitudinal light trap sampling in Finnish Forest Lapland. - Oecologia Montana 4: 27-30.

149. Pulliainen, E. & P. Jussila, 1995: Effect of weather and snow factors on the mobility of the red squirrel (Sciurus vulgaris Linnaeus, 1758) in the forest zone of Finnish Lapland. - Z. f Säugetierkunde 60: 189-190.

148. Saari, L. 1995: Population trends of the Dotterel Charadrius morinellus in Finland during the past 150 years. - Ornis Fennica 72: 29-36.

147. Aalto, P., M. Kulmala & E. Douglas Nilsson, 1995: Nucleation events on the Värriö environmental measurement station. - J. Aerosol Sci., No. Suppl. 1: S411-S412.

146. Ahonen, T., P. Aalto, M. Kulmala, U.Rainnik, T. Vesala, P. Hari & T. Pohja, 1995: A station for forest ecological and atmospheric chemical measurements in Värriö. – J. Aerosol. Sci., Vol. 26, No. Suppl. 1:409-410.

145. Keronen, P., J. Räsänen, M. Kulmala, P. Hari & A. Uusi-Rauva, 1995: Measurement of trace gases with a cloced-path FT-IR analyzer. - J. Aerosol Sci., Vol. 26, No. Suppl.1: S415.

144. Kulmala, M., Hirvonen, H. & Pirjola, L. 1995. Simulating the formation events of H2SO4 particles. J. Aerosol. Sci., Vol. 26. Suppl. 1:417-418.

143. Lushnikov, A.A., T. Vesala, M. Kulmala & P. Hari, 1994: A Semiphenomenological Model for Stomatal Gas Transport. - J. Theor. Biol. 171: 291-301.

142. Hari, P., Kulmala, M., Pohja, T., Lahti, T., Siivola, E., Palva, L., Aalto, P., Hämeri, K., Vesala, T. & Pulliainen, E. 1994. Air Pollution in Eastern Lappland: Challence for an Environmental Measurement Station. Silva Fennica 28(1): 29 - 39.

141. Pulliainen, E., E. Lindgren & P.S. Tunkkari, 1995: Influence of food availability and reproductive status on the diet and body condition of the European lynx in Finland. - Acta Theriol. 40: 181-196.

140. Saari, L., E. Pulliainen, O. Hildén, A. Järvinen & I. Mäkisalo, 1994: Breeding biology of the Siberian tit Parus cinctus in Finland. - Journal für Ornithologie 135: 549-575.

139. Pulliainen, E. & L. Saari, 1994: Incubation behaviour of the Dotterel Charadrius morinellus in Finland. - Oecologia Montana 3: 27-34.

138. Pulliainen, E. & L. Saari 1994: Inter- and intraspecific reactions of incubating Dotterel Charadrius morinellus in Finland. - Wader Study Group Bulletin 78: 36-38.

137. Pulliainen, E., P. Jussila & P.S. Tunkkari, 1994: Variation in the laying intervals of the Pied Flycatcher and the Redstart. - Ornis Fennica 71: 109-114.

136. Pulliainen, E. & K. Korhonen, 1994: Sagitt otolith growth patterns in regularly and irregularly spawning burbot (Lota lota), in northern Finland - Environmental Biology of Fishes 40: 149-157.

135. Hari, P., M. Kulmala, T. Pohja, T. Lahti, E. Siivola, L. Palva, P. Aalto, K. Hämeri, T. Vesala, S. Luoma & E. Pulliainen, 1994: Air Pollution in eastern Lapland: Challenge for an environmental measurement station. - Silva Fennica 28: 29-39.

134. Pulliainen, E. & K. Korhonen, 1993: Does the burbot, Lota lota, have rest years between normal spawning seasons? - Journal of Fish Biology 45: 355-362.

133. Pulliainen, E. & M. Raatikainen, 1993: Insulative properties of some drey materials of the red squirrel (Sciurus vulgaris L.). - Aquilo, Ser. Zool. 29: 43-47...

132. Itämies, J., E. Pulliainen & J. Siekkinen, 1993: Fluctuations in catches of Epirrita autumnata (Lep.,Geometridae) in eastern Finnish Forest Lapland as indicated by light trap sampling. - Oecologia Montana 2: 19-22.

131. Vesala, T., M. Kulmala, A.A. Lushnikov & P. Hari, 1993: A Model for Gas Exchange through Stomata. -Report Series in Aerosol Science 23: 48-53.

130. Pulliainen, E. & L. Saari, 1993: Egg size of Dotterel Charadrius morinellus in Finland. - Ornis Fennica 70: 44-46.

129. Pulliainen, E. & L. Saari, 1993: Ring recoveries of Finnish Dotterel Charadrius morinellus. - Wader Study Group Bulletin 67: 54-56.

128. Pulliainen, E. & L. Saari, 1993: Breeding biology of the Golden Plover Pluvialis apricaria in eastern Finnish Lapland. - Ornis Fennica 70: 40-43.

127. Pulliainen, E., J. Itämies, P. Jussila & P.S. Tunkkari, 1993: Phenology and habitats of Carabus glabratus Paykull (Coleoptera, Carabidae) in NE Finland. - Ent. Fennica 4: 27-30.

126. Pulliainen, E. & L. Saari, 1992: Breeding biology of Dotterel Charadrius morinellus in eastern Finnish Lapland. - Ornis Fennica 69: 101-107.

125. Pulliainen, E. & L. Saari, 1992: Breeding biology of the Whimbrel Numenius phaeopus in eastern Finnish

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124. Renvall, P. 1992: Basidiomycetes at the timberline in Lapland 4. Postia lateritia n. sp. and its rust-coloured relatives. - Karstenia 32: 43-60.

123. Pulliainen, E. & L. Saari, 1992: Body mass and physical condition of breeding Dotterels Charadrius morinellus in Finland. - Oecologia Montana 1: 1-4.

122. Pulliainen, E., K. Korhonen, L. Kankaanranta & K. Mäki, 1992: Non-spawning Burbot on the Northern Coast of the Bothnian Bay. - Ambio 21: 170-175.

121. Renvall, P. & T. Niemelä, 1992: Basidiomycetes at the timberline in Lapland 3. Two new boreal polypores with intricate hyphal systems. - Karstenia 32: 29-42.

120. Pulliainen, E. & P.S. Tunkkari, 1991: Responses by the capercaillie Tetrao urogallus, and the willow grouse Lagopus lagopus, to the green matter available in early spring. - Holarct. Ecol. 14: 156-160.

119. Pulliainen, E. & L. Saari, 1991: Breeding biology of the Wood Sandpiper Tringa glareola in eastern Finnish Lapland. - Ornis Fennica 68: 127-128.

118. Renvall, P., T. Renvall & T. Niemelä, 1991: Basidiomycetes at the timberline in Lapland 1. Introduction. - Karstenia 31: 1-12.

117. Renvall, P., T. Renvall & T. Niemelä, 1991: Basidiomycetes at the timberline in Lapland 2. An annotated checklist of the polypores of northeastern Finland. - Karstenia 31: 13-28.

116. Pulliainen, E. & K. Korhonen, 1990: Seasonal changes in condition indices in adult mature and non-maturing burbot, Lota lota (L.), in the northeastern Bothnian Bay, northern Finland. - Journal of Fish Biology 36: 251-259.

115. Pulliainen, E. 1990: Recolonization of Finland by the brown bear in the 1970s and 1980s'. - Aquilo, Ser. Zool. 27: 21-25.

114. Pruitt, W. Jr. 1989: Application of the Värriö Snow Index to overwintering wild forest Caribou, Rangifer tarandus fennicus, in eastern Finland (Mammalia: Cervidae). - Aquilo, Ser. Zool. 24: 13-20.

113. Pulliainen, E. & L. Saari, 1989: Breeding biology of Rustic Buntings Emberiza rustica in eastern Finnish Lapland. - Ornis Fennica 66: 161-165.

112. Pulliainen, E. 1989: Adaptive responses of birds and mammals to predictable conditions characterized by snow. - Aquilo, Ser. Zool. 24: 21-27.

111. Pulliainen, E. 1988: Ecology, status and management of the Finnish wolverine Gulo gulo populations. - Lutra 31: 21-28.

110. Pulliainen, E. & J. Itämies, 1988: Xestia communities (Lepidoptera, Noctuidae) in eastern Finnish Forest Lapland as indicated by light trap sampling. - Holarct. Ecol. 11: 235-240.

109. Pulliainen, E. & P.S. Tunkkari, 1987: Winter diet, habitat selection and fluctuation of a mountain hare Lepus timidus population in Finnish Forest Lapland. - Holarct. Ecol. 10: 261-267.

108. Pulliainen, E. 1987: The moose in the early history of man in Finland - a review. - Swedish Wildlife Res. 1: 43-47.

107. Pulliainen, E., J. Mäkelä, T. Kukkonen, T. Hyvärinen & P. Jussila, 1986: A case of polygyny and otherbreeding data on the Arctic Warbler. - Ornis Fennica 63: 133-134.

106. Pulliainen, E. & H. Rantatupa, 1986: Ecological observations on Bombus lapponicus (F.) (Hymenoptera, Apidae) in eastern Finnish Forest Lapland. - Notulae Entomol. 66: 55-60.

105. Pulliainen, E. & P.S. Tunkkari, 1986: Seasonal changes in the mineral content of the liver of the Willow Grouse (Lagopus lagopus) in the far north of Finland. - Ornis Fennica 63: 54-55.

104. Itämies, J., J. Kyrki & E. Pulliainen, 1986: Flight pattern of Entephria caesiata (Lepidoptera: Geometridae) in E Finnish Forest Lapland. - Ann. Zool. Fennici 23: 151-156.

103. Pulliainen, E. 1986: Flocking of Capercaillie, Tetrao urogallus, in eastern Finnish Lapland in winter. – Ornis Fennica 63: 56-57.

102. Pulliainen, E. 1985: The expansion mechanism of the wolf (Canis lupus) in northern Europe. - Rev. Ecol. (Tierre Vie) 40: 157-162.

101. Pulliainen, E. 1985: Body fat reserves and liver glycogen of the Waxwing Bombycilla garrulus overwintering in northern Finland. - Ornis Fennica 62: 27-28.

100. Pulliainen, E. 1985: Incubation capability and clutch size of the Willow Grouse Lagopus lagopus. – Ornis Fennica 62: 172.

99. Pulliainen, E. 1985: Behaviour and orientation of a released Pine marten (Martes martes). - Z.f. Säugetierkunde 51: 49-51.

98. Hakala, A.V.K., H. Staaland, E. Pulliainen & K.H. Røed, 1985: Taxonomy and history of arctic island reindeer with special reference to Svalbard reindeer. - Aquilo, Ser. Zool. 23: 1-11.

97. Pulliainen, E. & K. Huhtala, 1985: Significance of the behaviour of incubating tetraonid hens for population

dynamics: case reports on the Black Grouse. - Ornis Fennica 62: 140-141.

96. Pulliainen, E. 1984: Use of home range by pine martens (Martes martes). - Acta Zool. Fennica 171: 271-274.

95. Pulliainen, E. 1984: Breeding, foraging, and wintering strategies of the Black Grouse, Lyrurus tetrix L., in the Finnish taiga - a review. - Aquilo, Ser. Zool. 21: 68-75.

94. Pulliainen, E. & L.H.J. Lajunen, 1984: Chemical composition of Picea abies and Pinus sylvestris seeds under subarctic conditions. - Can. J. For. Res. 14: 214-217.

93. Pulliainen, E. 1984: The predation system seed - squirrel - marten under subarctic conditions. - Z. f. Säugetierkunde 49: 121-126.

92. Pulliainen, E. & P. Tunkkari, 1984: Seasonal changes in the weight and composition of the liver of the willow grouse (Lagopus lagopus) in the far north of Finland. - Ann. Zool. Fennici 21: 153-156.

91. Pulliainen, E., L.H.J. Lajunen, J. Itämies & R. Anttila, 1984: Lead and cadmium in the liver and muscles of the mountain hare (Lepus timidus) in northern Finland. - Ann. Zool. Fennici 21: 149-152.

90. Helle, P. & E. Pulliainen, 1983: On the efficiency of the line transect method: a study based on nest searching. - Ornis Fennica 60: 35-41.

89. Pulliainen, E. 1983: Infestation by Trypodendron lineatum (Oliv.) (Coleoptera, Scolytidae) of spruce and pine felled in different years and months near the subarctic timberline. - Ann. Ent. Fennici 49: 45-48.

88. Pulliainen, E. & P. Tunkkari, 1983: Seasonal changes in the cut length of the willow grouse (Lagopus lagopus) in Finnish Lapland. - Ann. Zool. Fennici 20: 53-56.

87. Pulliainen, E. 1983: The refuge theory and habitat selection in the mountain hare on a subarctic fell in Finnish Forest Lapland. - Finnish Game Res. 41: 39-44.

86. Erkinaro, E., K. Heikura, E. Lindgren, E. Pulliainen & S. Sulkava, 1983: Studies on the daily activity of semi-domestic reindeer (Rangifer tarandus L.) and wild forest reindeer (R.t. fennicus Lönnb.) in eastern Finland. -Acta Zool. Fennica 175: 29-31.

85. Pulliainen, E. 1983: Behaviour of an expanding population of the Brown bear (Ursus arctos) in northern Europe. - Z. f. Säugetierkunde 48: 290-297.

84. Myllylä, M., M. Torssonen, E. Pulliainen & K. Kuusela, 1983: Biological studies on the minnow, Phoxinus phoxinus, in northern Finland. - Aquilo, Ser. Zool. 22: 149-156.

83. Pulliainen, E. 1983: Formation of a dominance hierarchy among wild brown bears (Ursus arctos). - Z. f. Säugetierkunde 49: 58-59.

82. Pulliainen, E., F. Balát, M. Ojanen & M. Orell, 1982: Breeding strategies of Redstarts (Phoenicurus phoenicurus) nesting in Finland and Czechoslovakia. - Ecology (CSSR) 1(4): 345-352.

81. Pulliainen, E. 1982: Experiences in the protection of the large predators in Finland. - Int. J. Stud. Anim. Prob. 3(1): 33-41.

80. Pulliainen, E. 1982: Nesting clumping of thrushes with other birds in the north-ern Finnish taiga in early spring. A case report. - Aquilo, Ser. Zool. 21: 60-62.

79. Pulliainen, E. & N. Ala-Kotila, 1982: Population status of the arctic fox, Alopex lagopus, in Utsjoki, northern Finland, in 1980-1981. - Aquilo, Ser. Zool. 21: 53-56.

78. Pulliainen, E. 1982: Habitat selection and fluctuations in numbers in a population of the arctic hare (Lepus timidus) on a subarctic fell in Finnish forest Lapland. - Z. f. Säugetierkunde 47: 91-99.

77. Pulliainen, E. 1982: Scent marking in the pine marten (Martes martes) in Finnish Forest Lapland in winter. - Z. f. Säugetierkunde 47: 91-99.

76. Pulliainen, E. & H. Eskonen, 1982: Chemical composition of plant matter eaten by young chicks of the Willow Grouse Lagopus lagopus in northern Finland. - Ornis Fennica 59: 146-148.

75. Itämies, J., J. Kyrki & E. Pulliainen, 1982: The macrolepidopterous fauna of the Värriötunturi fell area in eastern Finnish Forest Lapland as indicated by light trap catches. - Aquilo, Ser. Zool. 21: 63-67.

74. Pulliainen, E. 1982: "Incubation" behaviour of male redwings, Turdus iliacus, in subarctic conditions. -Aquilo, Ser. Zool. 21: 6-8.

73. Pulliainen, E. 1982: Food selection in the tetraonid hybrids Lyrurus tetrix x Tetrao urogallus, Lyryrus tetrix x Lagopus lagopus and Tetrao urogallus x Lagopus lagopus. - Ornis Fennica 59: 170-174.

72. Pulliainen, E., H. Eskonen & T. Hietajärvi, 1981: Note of the breeding of the Ring Ouzel Turdus torquatus in Finnish Lapland. - Ornis Fennica 58: 175-176.

71. Pulliainen, E. 1981: A comparison of the present land mammal fauna of eastern and western Fennoscandia. - Acta Univ. Oul. A 122. Biol. 14., pp. 53-62.

70. Pulliainen, E. 1981: Weights of the crop contents of Tetrao urogallus, Lyrurus tetrix, Tetrastes bonasia and Lagopus lagopus in Finnish Lapland in autumn and winter. - Ornis Fennica 58: 64-71.

69. Pulliainen, E. & V. Peiponen, 1981: On the breeding of the redpoll Garduelis flammea in NE Finland. -Ornis Fennica 58: 109-116.

68. Pulliainen, E. & J. Iivanainen, 1981: Winter nutrition of the willow grouse (Lagopus lagopus L.) in the extreme north of Finland. - Ann. Zool. Fennici 18: 263-269.

67. Pulliainen, E. 1981: A transect survey of small land carnivore and red fox popu-lations on a subarctic fell in Finnish Forest Lapland over 13 winters. - Ann. Zool. Fennici 18: 270-278.

66. Sequeira, D.M. 1980: Comparison of the diet of the red fox (Vulpes vulpes L., 1758) in Gelderland (Holland), Denmark and Finnish Lapland. - Biogeograph-ica 18: 35-51.

65. Pulliainen, E. 1980: The status, structure and behaviour of populations of the wolf (Canis l. lupus L.) along the Fenno-Soviet border. - Ann. Zool. Fennici 17: 107-112.

64. Pulliainen, E. 1980: The history and spread of the Moorhen Gallinula chloropus in Finland. Selostus: Liejukanan historiasta ja levämisestä Suomessa. - Ornis Fennica 57: 117-123.

63. Pulliainen, E. 1980: Heart/body weight ratio in the Willow Grouse Lagopus lagopus and Rock Ptarmigan Lagopus mutus in Finnish Lapland. Selostus: Riekon ja kiirunan sydämen ja ruumiin painon välisestä suhteesta Suomen Lapissa. - Ornis Fennica 57: 88-92.

62. Pulliainen 1980: Mid-winter feeding activity of Siberian Tits Parus cinctus and a Great Tit Parus major at a feeding site north of the Arctic Circle. Selostus: Lapintiaisten ja talitiaisen ruokailuaktiivisuudesta ruokintapaikalla Itä-Lapissa keskitalvella. - Ornis Fennica 57: 90-92.

61. Pulliainen, E. 1980: Hirvieläinten talviset liikunnot ja ravinnonotto. Summary: Winter diet and movements of cervids. A review. - Memoranda Soc. Fauna Flora Fennica 56: 51-58.

60. Pulliainen, E. 1979: On the breeding of the Pine Grosbeak Pinicola enucleator in NE Finland. Selostus: Taviokuurnan pesimäbiologiasta Koillis-Suomessa. - Ornis Fennica 56: 160-162.

59. Pulliainen, E. 1979: Behaviour of a pair of Redpolls, Acanthis flammea, at the nest. - Aquilo, Ser. Zool. 19: 87-96.

58. Pulliainen, E. 1979: The Bombus and Psithyrus (Hymenoptera, Apidae) fauna of the Värriötunturi fell area in eastern Finnish Forest Lapland. Selostus: Itä-Lapin Värriötunturin alueen kimalais- ja loiskimalaisfaunasta. - Notulae Entomol. 59: 159-162.

57. Pulliainen, E. & J. Keränen, 1979: Composition and functions of beard lichen stores accumulated by bank voles, Clethrionomys glareolus Schreb. - Aquilo, Ser. Zool. 19: 73-76.

56. Pruitt, W.O. Jr. 1979: A numerical "Snow Index" for reindeer (Rangifer tarandus) winter ecology (Mammalia, Cervidae). - Ann. Zool. Fennici 16: 271-280.

55. Pulliainen, E. 1979: Animal food of the Capercaillie, Tetrao urogallus, in the northern Finnish taiga in autumn. - Aquilo, Ser. Zool. 19: 29-32.

54. Pulliainen, E. 1979: Grit intake of the Capercaillie, Tetrao urogallus, in the northern Finnish taiga in autumn. - Aquilo, Ser. Zool. 19: 45-47.

53. Pulliainen, E. 1979: Occurrence of Gammarus lacustris G.O. Sars (Amphipoda) in eastern Finnish Lapland. - Aquilo, Ser. Zool. 19: 23-27.

52. Pulliainen, E., T. Kallio & Anna-Maija Hallaksela, 1978: Eating of wood by Parrot Crossbills, Loxia pytyopsittacus, and Redpolls, Carduelis flammea. - Aquilo, Ser. Zool. 18: 23-27.

51. Pulliainen, E. 1978: The nutritive value of rowan-berries, Sorbus aucuparia L., for birds and mammals. -Aquilo, Ser. Zool. 18: 28-32.

50. Pulliainen, E. 1978: Behaviour of a Willow Lagopus l. lagopus at the nest. Selostus: Riekon käyttäytymisestä pesällä. - Ornis Fennica 55: 141-148.

49. Pulliainen, E. 1978: Severe decrease in a population of Pied Flycatchers in NE Finland. Selostus: Erään kirjosieppopopulaation huomattava vähentyminen Koillis-Suomessa. - Ornis Fennica 55: 134-135.

48. Pulliainen, E. & J. Tuomainen, 1978: On the nesting biology of the Two-barred Crossbill Loxia leucoptera in NE Finland. Selostus: Kirjosiipikäpylinnun pesimisestä Itäkairassa. - Ornis Fennica 55: 180-182.

47. Pulliainen, E. 1978: Influence of heavy snowfall in June 1977 on the life of birds in NE Finnish Forest Lapland. - Aquilo, Ser. Zool. 18: 1-14.

46. Pulliainen, E. 1977: Habitat selection and clutch-size in the Meadow-pipit, Anthus pratensis, in Finland, especially in Lapland. - Aquilo, Ser. Zool. 17: 1-6.

45. Pulliainen, E. 1977: Habitat selection and breeding biology of box-nesting birds in northeastern Finnish Forest Lapland. - Aquilo, Ser. Zool. 17: 7-22.

44. Pulliainen, E. & K. Loisa, 1977: Breeding biology and food of the Great Grey Owl, Strix nebulosa, in northeastern Finnish Forest Lapland. - Aquilo, Ser. Zool. 17: 23-33.

43. Saari, L. 1977: Change of habitat preference during the summer in certain passerines. - Ornis Fennica 54: 154-159.

42. Pulliainen, E. 1976: Small intestine and caeca lengths in the willow grouse (Lagopus lagopus) in Finnish Lapland. - Ann. Zool. Fennici 13: 195-199.

41. Pulliainen, E. & L. Saari, 1976: The occurrence of the Two-barred Crossbill Loxia leucoptera in NE Finland. Selostus: Kirjosiipikäpylinnun esiintyminen Koillis-Suomessa. - Ornis Fennica 53: 46.

40. Pulliainen, E. 1976: Birch forest damage caused by Oporinia autumnata Bkh. (Lep., Geometridae) in 1965-1966 in eastern Itäkaira, northeastern Lapland. - Ann. Ent. Fennici 42: 166-170.

39. Pulliainen, E. 1975: Structure of two willow grouse (Lagopus lagopus) populations in Finnish Fjeld Lapland in the winters of 1972-1974. - Ann. Zool. Fennici 12: 263-267.

38. Tanhuanpää, E. & E. Pulliainen, 1975: Major fatty acid composition of some organ fats in the moose (Alces alces) in northeastern Lapland. - Ann. Zool. Fennici 12: 148-155.

37. Pulliainen, E. & P. Ovaskainen, 1975: Territory marking by a wolverine (Gulo gulo) in northeastern Lapland. - Ann. Zool. Fennici 12: 268-270.

36. Tanhuanpää, E. & E. Pulliainen, 1975: Effect of diet on the fatty acid composition of some organ fats in crossbills (Loxia curvirostra and L. leucoptera). - Ann. Zool. Fennici 12: 156-159.

35. Hakanen, R., K.J. Grunin & P. Nuorteva, 1974: Larvae of Trypocalliphora lindneri Peus (Dipt., Calliphoridae) as subcutaneous pathogens on nestlings of the Meadow Pipit and Common Redpoll in the Subarctic. - Ann. Ent. Fennici 40: 15-18.

34. Pulliainen, E. 1974: The flying activity of Phormia terraenovae R.-D. (Dipt., Calliphoridae) in late winter in northeastern Lapland. - Ann. Ent. Fennici 40: 26-28.

33. Pulliainen, E. 1974: Nesting biology of a pair of rough-legged buzzards (Buteo lagopus lagopus Brünn.) in northeastern Lapland. - Ann. Zool. Fennici 11: 259-264.

32. Pulliainen, E. 1974: Winter nutrition of the common crossbill (Loxia curvirostra) and the pine grosbeak (Pinicola enucleator) in northeastern Lapland in 1973. - Ann. Zool. Fennici 11: 204-206.

31. Pulliainen, E. 1974: Seasonal movements of moose in Europe. - Naturaliste can. 101: 379-392.

30. Salo, L.J. 1973: Chemical composition and caloric content of the autumn and winter diet of Tetrastes bonasia L. in northeastern Finnish Lapland. - Ann. Zool. Fennici 10: 384-387.

29. Pulliainen, E. & P. Rajala, 1973: Observations on the nesting of birds in the snow. Selostus: Havaintoja lintujen pesimisestä lumihangessa. - Ornis Fennica 50: 89-91.

28. Pulliainen, E. & L.J. Salo, 1973: Food selection by the willow grouse (Lagopus lagopus) in laboratory conditions. - Ann. Zool. Fennici 10: 445-448.

27. Pulliainen, E. 1973: Winter ecology of the red squirrel (Sciurus vulgaris L.) in northeastern Lapland. - Ann. Zool. Fennici 10: 487-494.

26. Pulliainen, E. 1973: Choice of prey by a pair of Gyrfalcons Falco rusticolus during the nesting period in Forest-Lapland. Selostus: Tunturihaukkaparin pesimäaikaisesta ravinnonvalinnasta Metsä-Lapin alueella. -Ornis Fennica 52: 19-22.

25. Pulliainen, E. 1973: Infestation of timber by beetles on a subarctic fell in northeastern Lapland in 1972. -Ann. Zool. Fennici 10: 365-371.

24. Pulliainen, E. 1972: Nutrition of the arctic hare (Lepus timidus) in northeastern Lapland. - Ann. Zool. Fennici 9: 17-22.

23. Pulliainen, E. 1972: Summer nutrition of crossbills (Loxia pytyopsittacus, L. curvirostra and L. leucoptera) in northeastern Lapland in 1971. - Ann. Zool. Fennici 9: 28-31.

22. Pulliainen, E. 1972: Distribution and population structure of the bear (Ursus arctos L.) in Finland. - Ann. Zool. Fennici 9: 199-207.

21. Pulliainen, E., A.V. Rantanen & L.J. Salo, 1972: On the carnassial tooth cusps in recent red foxes (Vulpes vulpes L.) in Finland and Denmark. - Scand. J. dent. Res. 80: 322-326.

20. Baker, B.E., E.R. Samuels & E. Pulliainen, 1972: Strontium-90 and Cesium-137 in Milk and Certain other Materials Collected in Finland. - Journal Dairy Science 55: 633-639.

19. Pulliainen, E. & R. Hakanen, 1972, Parental care of a pair of Pine Grosbeaks Pinicola enucleator during the

nestling period. Selostus: Taviokuurnaparin pesäpoikaskauden aikaisesta käyttäytymisestä ja aktiivisuudesta.- Ornis Fennica 49: 86-90.

18. Kauranen, P., J.K. Miettinen & E. Pulliainen, 1971: Polonium-210 and lead-210 in some terrestrial animals in Finland. - Ann. Zool. Fennici 8: 318-323.

17. Pulliainen, E. 1971: Winter nutrition of crossbills (Loxia curvirostra and L. leucoptera) in northeastern Lapland in 1969. - Ann. Zool. Fennici 8: 326-329.

16. Kauranen, P., J.K. Miettinen & E. Pulliainen, 1971: Polonium-210 and lead-210 in some terrestrial animals in Finland. - Ann. Zool. Fennici 8: 318-323.

15. Pulliainen, E. 1971: Winter nutrition of crossbills (Loxia curvirostra and L. leucoptera) in northeastern Lapland in 1969. - Ann. Zool. Fennici 8: 326-329.

14. Pulliainen, E. 1971: Nutritive values of some lichens used as food by reindeer in northeastern Lapland. -Ann. Zool. Fennici 8: 385-389.

13. Pulliainen, E. 1971: Behaviour of a nesting capercaillie (Tetrao urogallus) in northeastern Lapland. - Ann. Zool. Fennici 8: 456-462.

12. Salo, L.J. 1971: Autumn and winter diet of the hazel grouse (Tetrastes bonasia L.) in northeastern Finnish Lapland. - Ann. Zool. Fennici 8: 543-546.

11. Pulliainen, E. 1970: On the breeding biology of the Dotterel Charadrius morinellus. Selostus: Keräkurmitsan pesimisbiologiasta. - Ornis Fennica 47: 69-73.

10. Rantanen, A.V. & E. Pulliainen, 1970: Dental conditions of wild red foxes (Vulpes vulpes L.) in northeastern Lapland. - Ann. Zool. Fennici 7: 290-294.

9. Pulliainen, E. 1970: Winter nutrition of the rock ptarmigan, Lagopus mutus (Montin), in northern Finland. - Ann. Zool. Fennici 7: 295-302.

8. Pulliainen, E. 1970: Colour variation and sex identification in the rock ptarmigan (Lagopus lagopus) in Finland. - Ann. Acad. Sci. Fennicae Ser. A, IV Biol. 160: 1-6.

7. Pulliainen, E. 1970: Colour variation and sex identification in the rock ptarmigan (Lagopus lagopus) in Finland. - Ann. Acad. Sci. Fennicae Ser. A, IV Biol. 160: 1-6.