Zobrazeno 1 - 9
of 9
pro vyhledávání: '"David Okill"'
Autor:
James Duckworth, Susan O'Brien, Ib K. Petersen, Aevar Petersen, Guðmundur Benediktsson, Logan Johnson, Petteri Lehikoinen, David Okill, Roni Väisänen, Jim Williams, Stuart Williams, Francis Daunt, Jonathan A. Green
Publikováno v:
Ecology and Evolution, Vol 12, Iss 8, Pp n/a-n/a (2022)
Abstract Migratory species have geographically separate distributions during their annual cycle, and these areas can vary between populations and individuals. This can lead to differential stress levels being experienced across a species range. Gathe
Externí odkaz:
https://doaj.org/article/d96e5fcc86624c0fb931c3d75594bec2
Autor:
Rob S. A. van Bemmelen, Yann Kolbeinsson, Raül Ramos, Olivier Gilg, José A. Alves, Malcolm Smith, Hans Schekkerman, Aleksi Lehikoinen, Ib Krag Petersen, Böðvar Þórisson, Aleksandr A. Sokolov, Kaisa Välimäki, Tim van der Meer, J. David Okill, Mark Bolton, Børge Moe, Sveinn Are Hanssen, Loïc Bollache, Aevar Petersen, Sverrir Thorstensen, Jacob González-Solís, Raymond H. G. Klaassen, Ingrid Tulp
Publikováno v:
Frontiers in Ecology and Evolution, Vol 7 (2019)
Non-breeding movement strategies of migratory birds may be expected to be flexibly adjusted to the distribution and quality of habitat, but few studies compare movement strategies among populations using distinct migration routes and wintering areas.
Externí odkaz:
https://doaj.org/article/0b861013511f485fb43bfa2be2b6a5b5
Autor:
G. Benediktsson, James G. Williams, Jonathan A. Green, Ib Krag Petersen, Petteri Lehikoinen, Aevar Petersen, Logan Johnson, Stuart Williams, James Duckworth, Roni Väisänen, Sue O'Brien, David Okill, Francis Daunt
Publikováno v:
Duckworth, J, O'Brien, S, Petersen, I K, Petersen, A, Benediktsson, G, Johnson, L, Lehikoinen, P, Okill, D, Väisänen, R, Williams, J, Williams, S, Daunt, F & Green, J A 2021, ' Spatial and temporal variation in foraging of breeding red-throated divers ', Journal of Avian Biology, vol. 52, no. 6, JAV12777 . https://doi.org/10.1111/jav.02702
JOURNAL OF AVIAN BIOLOGY
JOURNAL OF AVIAN BIOLOGY
Differing environmental conditions can have profound effects on many behaviours in animals, especially where species have large geographic ranges. Seasonal changes or progression through life history stages impose differential constraints, leading to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cca721a163ae15da1a8cfe17c6685a1
http://hdl.handle.net/10138/331675
http://hdl.handle.net/10138/331675
Autor:
J. David Okill, Mark Bolton
Publikováno v:
Ringing & Migration. 22:205-208
Each year, ringers using sound lures mark and recapture immature Storm Petrels Hydrobates pelagicus prospecting potential breeding colonies. Attempts have been made to estimate the size of this population, but a full demographic model has not been po
Autor:
David Okill
Publikováno v:
Marine Policy. 17:449-452
Akademický článek
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Akademický článek
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Autor:
Danni Thompson, Brien, Sue O., Lise Ruffino, Logan Johnson, Petteri Lehikoinen, David Okill, Aevar Petersen, Ib Krag Petersen, Roni Väisänen, Jim Williams, Stuart Williams
Publikováno v:
University of Helsinki
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d59478ee30e451cdcfb1129e37eef948
https://researchportal.helsinki.fi/en/publications/68c84503-f126-454a-9eb7-55a149ad9dab
https://researchportal.helsinki.fi/en/publications/68c84503-f126-454a-9eb7-55a149ad9dab
Autor:
James Duckworth, Jonathan Green, Francis Daunt, Logan Johnson, Petteri Lehikoinen, David Okill, Aevar Petersen, Ib Krag Petersen, Roni Väisänen, Jim Williams, Stuart William, Brien, Sue O.
Publikováno v:
University of Helsinki
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::69329c3a5bffe8134e2080c92519fc8f
https://researchportal.helsinki.fi/en/publications/a5aecc3d-a361-4798-8ed9-e521ed0ddbdf
https://researchportal.helsinki.fi/en/publications/a5aecc3d-a361-4798-8ed9-e521ed0ddbdf