Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Oskars Keišs"'
Autor:
Viesturs Vīgants, Oskars Keišs, Ivo Dinsbergs, Valts Jaunzemis, Elza Marija Zacmane, Ance Priedniece, Martins Briedis
Publikováno v:
Journal of Avian Biology, Vol 2023, Iss 5-6, Pp n/a-n/a (2023)
Migratory birds typically separate energetically demanding parts of the annual cycle like breeding, moult and migration with some species engaging in so‐called moult‐migration. Moult‐migration is known to occur in starlings from the northern br
Externí odkaz:
https://doaj.org/article/9fcc476220ec482a9b9b6fe9b0615d30
Publikováno v:
Journal of Ornithology. 164:367-375
Climate change poses significant impact on most migratory species, altering their breeding and non-breeding distributions, migration distances, and phenology. The ability of a population to track and adjust to the changing environmental conditions is
The Earth’s magnetic field is used as a navigational cue by many animals. For mammals, however, there is little data to show that navigation ability relies on sensing the natural magnetic field. In migratory bats, however, the calibration of a magn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78bfcc7a0eefe53776f6ef38e9349bbb
https://doi.org/10.1101/2023.05.03.539149
https://doi.org/10.1101/2023.05.03.539149
Autor:
null Viesturs Vīgants, null Oskars Keišs, null Ivo Dinsbergs, null Valts Jaunzemis, null Elza Marija Zacmane, null Ance Priedniece, null Martins Briedis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a10887c53fb98a84f36771b630c04caf
https://doi.org/10.1111/jav.03080/v2/response1
https://doi.org/10.1111/jav.03080/v2/response1
Autor:
Magne Husby, Aleksi Lehikoinen, John Atle Kålås, Åke Lindström, Kalle Meller, Meelis Leivits, Sara Fraixedas, Andreas Lindén, Oskars Keišs, Agu Leivits
Publikováno v:
Biological Conservation. 214:223-232
Northern European peatlands are important habitats for biological conservation because they support rich biodiversity and unique species compositions. However, historical management of peatland habitats has had negative consequences for biodiversity
Autor:
Oskars Keišs, Martins Briedis
Publikováno v:
Journal of Ornithology. 157:419-425
Understanding how animal population size changes over time is one of the key means to identify threats and facilitate the successful implementation of conservation measures. The globally endangered Aquatic Warbler has undergone a major decline throug
Autor:
John H. Porter, Joel D. Martin, Nancy D. Moncrief, Barry R. Truitt, Oskars Keišs, Raymond D. Dueser
Publikováno v:
Northeastern Naturalist. 20:511-528
Procyon lotor (Raccoon) is a major predator of beach-nesting and colonial waterbirds on the Virginia barrier islands. An understanding of water as a barrier to inter-island movement by Raccoons will be essential to effective management of these preda
Autor:
Jean Secondi, Yoan Fourcade, Michał Budka, Oskars Keišs, David S. Richardson, Rhys E. Green, Sergei Fokin
Understanding patterns of genetic structure, gene flow and diversity across a species range is required to determine the genetic status and viability of small peripheral populations. This is especially crucial in species distributed across a large ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d88df4d29974df5a85dc430866704819
https://ueaeprints.uea.ac.uk/id/eprint/58826/
https://ueaeprints.uea.ac.uk/id/eprint/58826/
Publikováno v:
Proceedings of the Royal Society B: Biological Sciences. 279:3772-3778
In contrast to birds, bats are possibly limited in their capacity to use body fat as an energy source for long migrations. Here, we studied the fuel choice of migratoryPipistrellus nathusii(approximate weight: 8 g) by analysing the stable carbon isot
Publikováno v:
Evolutionary Applications
Pathogen infections can represent a substantial threat to wild populations, especially those already limited in size. To determine how much variation in the pathogens observed among fragmented populations is caused by ecological factors, one needs to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2169c9f1241e02084e661a0414289a9d
https://ueaeprints.uea.ac.uk/id/eprint/54009/
https://ueaeprints.uea.ac.uk/id/eprint/54009/