Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Tómas G Gunnarsson"'
Autor:
Borgný Katrínardóttir, José A Alves, Hrefna Sigurjónsdóttir, Páll Hersteinsson, Tómas G Gunnarsson
Publikováno v:
PLoS ONE, Vol 10, Iss 7, p e0131395 (2015)
Distinct preference of species for habitats is most often driven by long term differences in demographic rates between habitats. Estimating variation in those rates is key for developing successful conservation strategies. Stochastic events can inter
Externí odkaz:
https://doaj.org/article/ac2c5415371049d182de4430b0ef030e
Publikováno v:
PLoS ONE, Vol 7, Iss 3, p e33811 (2012)
Several expressions of sexual segregation have been described in animals, especially in those exhibiting conspicuous dimorphism. Outside the breeding season, segregation has been mostly attributed to size or age-mediated dominance or to trophic niche
Externí odkaz:
https://doaj.org/article/e88531715ea84b9f9c443ffea3f6abc0
Publikováno v:
Ecology and Evolution, Vol 9, Iss 15, Pp 8856-8864 (2019)
Abstract In migratory birds, early arrival on breeding sites is typically associated with greater breeding success, but the mechanisms driving these benefits are rarely known. One mechanism through which greater breeding success among early arrivers
Externí odkaz:
https://doaj.org/article/f2db21c70fc54e17b1a506fc852afa1d
Publikováno v:
The American Naturalist. 201:353-362
Autor:
Aldís E. Pálsdóttir, Jennifer A. Gill, José A. Alves, Snæbjörn Pálsson, Verónica Méndez, Harry Ewing, Tómas G. Gunnarsson
Planting forests is a commonly suggested measure to mitigate climate change. The resulting changes in habitat structure can greatly influence the diversity and abundance of pre-existing wildlife. Understanding these consequences is key for avoiding u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9561d21ddc8be30c80f814f4f45e2f0
https://ueaeprints.uea.ac.uk/id/eprint/85781/
https://ueaeprints.uea.ac.uk/id/eprint/85781/
Autor:
Aldís Erna Pálsdóttir, Jennifer A. Gill, Snæbjörn Pálsson, José A. Alves, Verónica Méndez, Böðvar Þórisson, Tómas G. Gunnarsson
Yearly electricity production has increased steadily worlwide in recent decades and the associated overhead power lines are widespread and occur across urban and natural habitats, and often in remote areas where there is little other anthropogenic in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::324737b9def917f9b483572a7527c28b
https://ueaeprints.uea.ac.uk/id/eprint/85282/
https://ueaeprints.uea.ac.uk/id/eprint/85282/
Autor:
Jennifer A. Gill, José A. Alves, S. R. Vignisson, Tómas G. Gunnarsson, Böðvar Þórisson, Verónica Méndez
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-6 (2021)
Scientific Reports
Scientific Reports
What determines why some birds migrate and others do not? This question is fundamental to understanding how migratory systems are responding to environmental changes, but the causes of individual migratory behaviours have proven difficult to isolate.
Publikováno v:
Ecography. 44:512-524
Publikováno v:
Wader Study. 126:19-27
Populations of many migratory wader species around the world are in serious decline, largely caused by anthropogenic activities. Throughout the developed world, agricultural expansion and intensification have been identified as among the main drivers
Autor:
Verónica Méndez, Tómas G. Gunnarsson, Olafur Arnalds, Jennifer A. Gill, Lilja Jóhannesdóttir, José A. Alves, Sigmundur Helgi Brink
Publikováno v:
Agriculture, Ecosystems & Environment. 272:246-253
The capacity of different landscapes to sustain viable populations depends on the spatial and temporal availability of key population-specific resources. Heterogeneous landscapes provide a wider range of resources and often sustain higher levels of b