Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Jostein Skurdal"'
Publikováno v:
Scientifica, Vol 2016 (2016)
To reveal the effects of climate, a generalized linear mixed model was used to explore the variation in onset of spawning migration for the two newt species T. cristatus and L. vulgaris in southern Norway. Amphibians are highly influenced by the phys
Externí odkaz:
https://doaj.org/article/abf3882b9fcf4acabb65355c2f285964
Publikováno v:
Diversity, Vol 10, Iss 3, p 56 (2018)
Construction of artificial overwintering habitats, hibernacula, or newt hotels, is an important mitigation measure for newt populations in urban and agricultural areas. We have monitored the use of four artificial hotels built in September 2011 close
Externí odkaz:
https://doaj.org/article/ab6fd7e87a8c4e90a3dcc361557e4aa9
Publikováno v:
Norsk Museumstidsskrift, Vol 3, Pp 41-41 (2017)
Externí odkaz:
https://doaj.org/article/2ad7622e39a24dc6a2ca31cdc06dbe11
Publikováno v:
Norsk Museumstidsskrift, Vol 1, Pp 5-6 (2015)
Externí odkaz:
https://doaj.org/article/0f875ca9dd1d4595b6e12486b30180af
Publikováno v:
Norsk Museumstidsskrift, Vol 2, Pp 56-56 (2016)
Externí odkaz:
https://doaj.org/article/52ee48d3aeeb4a8b99b0848d7619599d
Publikováno v:
Fauna Norvegica, Vol 6 (1985)
Zooplankton, almost exclusively cladocerans, was the main food of pelagic whitefish Coregonus lavaretus (L.) in Lake Tyrifjorden, southern Norway. Vertical distribution of whitefish and their zooplankton prey coincided during summer, as both were loc
Externí odkaz:
https://doaj.org/article/8a1d50b70a98455b894a61f9ce06e5d5
Publikováno v:
Diversity
Diversity, Vol 10, Iss 3, p 56 (2018)
Volume 10
Issue 3
Diversity, Vol 10, Iss 3, p 56 (2018)
Volume 10
Issue 3
Construction of artificial overwintering habitats, hibernacula, or newt hotels, is an important mitigation measure for newt populations in urban and agricultural areas. We have monitored the use of four artificial hotels built in September 2011 close
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1562095e3e55ad8a901b8e20030bd2ec
https://hdl.handle.net/11250/2558570
https://hdl.handle.net/11250/2558570
Autor:
Trond Taugbøl, Jostein Skurdal
Wild populations of crayfish in Europe include five native species and four species introduced from North America. Three of the native species are considered as ‘vulnerable’ in the IUCN Red List of Threatened Animals. Prospects for the future of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5a02bb8f283419e0fb8ae939363325c
https://doi.org/10.1201/9781315140469-17
https://doi.org/10.1201/9781315140469-17
Autor:
Jostein Skurdal, Kai Westman, Björn Söderbäck, Trond Taugbøl, Aloyzas Burba, Bjarne Styrishave, Lennart Edsman, Jaanus Tuusti
The noble crayfish, Astacus astacus, is the only native species in the Baltic and Nordic countries. Crayfish plague struck the native stocks in the various countries under consideration during the period 1890–1971 and reduced crayfish abundance and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25557f5bc5e86f309131ef73d767aef9
https://doi.org/10.1201/9781315140469-13
https://doi.org/10.1201/9781315140469-13
Macroinvertebrate colonization of a nature-like fishway: The effects of adding habitat heterogeneity
Publikováno v:
Ecological Engineering. 61:345-353
Nature-like fishways are designed to imitate the characteristics of natural streams, thereby providing both fish passage and habitat for a variety of aquatic organisms. To date, however, the potent ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d92196bd7a9f9637e2c834960a4aefdd
https://doi.org/10.1016/j.ecoleng.2013.09.023
https://doi.org/10.1016/j.ecoleng.2013.09.023