Search Results - "Pärn, H"

Parasite prevalence increases with temperature in an avian metapopulation in northern Norway by Holand, H, Jensen, H, Kvalnes, T, Tufto, J, Pärn, H, Sæther, B-E, Ringsby, T H

“…Climate and weather conditions may have substantial effects on the ecology of both parasites and hosts in natural populations. The strength and shape of the…”
Get more information

Spatial variation in senescence rates in a bird metapopulation by Holand, H, T. Kvalnes, M. Gamelon, J. Tufto, H. Jensen, H. Pärn, T. H. Ringsby, B.-E. Sæther

“…Investigating factors which affect the decline in survival with age, i.e. actuarial senescence, is important in order to understand how demographic rates vary…”
Get full text

Sustainable utilisation of forest biomass for energy—Possibilities and problems: Policy, legislation, certification, and recommendations and guidelines in the Nordic, Baltic, and other European countries by Stupak, I., Asikainen, A., Jonsell, M., Karltun, E., Lunnan, A., Mizaraitė, D., Pasanen, K., Pärn, H., Raulund-Rasmussen, K., Röser, D., Schroeder, M., Varnagirytė, I., Vilkriste, L., Callesen, I., Clarke, N., Gaitnieks, T., Ingerslev, M., Mandre, M., Ozolincius, R., Saarsalmi, A., Armolaitis, K., Helmisaari, H.-S., Indriksons, A., Kairiukstis, L., Katzensteiner, K., Kukkola, M., Ots, K., Ravn, H.P., Tamminen, P.

“…The substitution of biomass for fossil fuels in energy consumption is a measure to mitigate global warming, as well as having other advantages. Political…”
Get full text

Lower survival probability of house sparrows severely infected by the gapeworm parasite by Holand, H, Jensen, H, Tufto, J, Soliman, M, Pärn, H, Sæther, B.-E, Ringsby, T. H

“…The effect of parasites in natural populations has received increasing attention in recent years. Studies have shown that parasites may play an important part…”
Get full text

Immunological investments reflect parasite abundance in island populations of Darwin's finches by Lindström, Karin M., Foufopoulos, Johannes, Henrik Pärn, Wikelski, Martin

“…Geospiza fuliginosa…”
Get full text

Short-term effects of wood ash on the soil and the lignin concentration and growth of Pinus sylvestris L by Mandre, Malle, Pärn, Henn, Ots, Katri

“…Short-term effects of different doses of wood-ash application (0.25 kg m −2; 0.5 kg m −2; control without treatment) on soil chemical properties, tree growth…”
Get full text

Female Throat Ornamentation Does Not Reflect Cell-Mediated Immune Response in Bluethroats Luscinia s. svecica by Pärn, Henrik, Lifjeld, Jan T., Amundsen, Trond

“…The brilliantly coloured throat patch in male bluethroats, Luscinia s. svecica, influences their social mating success and both within- and extra-pair…”
Get full text

Radial growth response of scots pine to climate under dust pollution in Northeast Estonia by Parn, Henn

“…Dendrochronological techniques were used to investigate the influence of climatic factors on the radialgrowth of Scots pine (Pinus sylvestris L.) under…”
Get full text

Impact of Contaminants From Oil Shale Processing on Forest Ecosystems by Mandre, Malle, Pärn, Henn

“…Oil shale mining and processing in northeast Estonia have brought about several ecological problems. The mined oil shale is used as fuel in power stations and…”
Get full text