Zobrazeno 1 - 10
of 286
pro vyhledávání: '"Niemelä, Pekka"'
Publikováno v:
Silva Fennica, Vol 44, Iss 2 (2010)
This study aimed to identify tools for taking capercaillie habitats into consideration in forest management. This would provide new alternatives for ecologically more sustainable forest management. Capercaillie summer and winter locations, from wildl
Externí odkaz:
https://doaj.org/article/2d716f90f0404a3ab624da7ded903f7e
Publikováno v:
In Heliyon 30 May 2024 10(10)
Publikováno v:
Silva Fennica, Vol 43, Iss 4 (2009)
We studied changes in habitat selection of capercaillie in northern Finnish boreal forests at two spatial scales during two time periods, 1989â1992 and 2000â2003. We studied capercaillie densities and their changes between the study periods in rela
Externí odkaz:
https://doaj.org/article/966190bb5217411cb18e84e788dc6b9e
Publikováno v:
Silva Fennica, Vol 41, Iss 4 (2007)
Environmental factors influenced by global climate change determine the distribution ranges of organisms. Especially ectothermic animals are expected to shift their distribution ranges northwards in the next hundred years or so. In this study simulat
Externí odkaz:
https://doaj.org/article/940ab58441b4496faca2da349ef7d8fa
Autor:
Kozlov, Mikhail, Niemelä, Pekka
Publikováno v:
Silva Fennica, Vol 37, Iss 2 (2003)
Needle fluctuating asymmetry, which is a non-specific stress indicator, was used to evaluate responses of Scots pine (Pinus sylvestris L.) to annual climatic variation in the Kola Peninsula, NW Russia, during 1992â1999. Although the 30 trees surveye
Externí odkaz:
https://doaj.org/article/d4825ce4b10e48ddbaf3fd701a29668e
Publikováno v:
Silva Fennica, Vol 33, Iss 2 (1999)
In 1990â1991, Diprion pini extensively defoliated Scots pine (Pinus sylvestris L.) trees in Lauhanvuori National Park in southwestern Finland. Many trees lost all their foliage, while others had ca. 10% foliage left after the second year of defoliat
Externí odkaz:
https://doaj.org/article/42d3ace575454a81b927655bc970d834
Autor:
Lehmann, Philipp, Ammunét, Tea, Barton, Madeleine, Battisti, Andrea, Eigenbrode, Sanford D, Jepsen, Jane Uhd, Kalinkat, Gregor, Neuvonen, Seppo, Niemelä, Pekka, Terblanche, John S, Økland, Bjørn, Björkman, Christer
Publikováno v:
Frontiers in Ecology and the Environment, 2020 Apr 01. 18(3), 141-150.
Externí odkaz:
https://www.jstor.org/stable/26986196
Publikováno v:
American Entomologist; Winter2023, Vol. 69 Issue 4, p38-45, 8p
Publikováno v:
In Energy for Sustainable Development February 2018 42:170-182
Publikováno v:
Ecography, 2003 Aug 01. 26(4), 503-513.
Externí odkaz:
https://www.jstor.org/stable/3683575