Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Scott G Gilliland"'
Publikováno v:
Avian Conservation and Ecology, Vol 18, Iss 2, p 8 (2023)
The American Common Eider ( Somateria mollisima dresseri ) winters along the eastern coasts of the northern U.S. and southern Canada. Various lines of evidence indicate recent localized changes in eider abundance, particularly in the Gulf of Maine, w
Externí odkaz:
https://doaj.org/article/1edec098aa3b43728e6776f08dc6fb84
Autor:
Marcos Cruz, Javier González‐Villa, Josée Lefebvre, Scott G. Gilliland, Francis St‐Pierre, Matthew English, Christine Lepage
Publikováno v:
Ecosphere, Vol 13, Iss 8, Pp n/a-n/a (2022)
Abstract Many of the methods used for estimating population size from ecological surveys have limitations on precision, cost, and/or applicability. The CountEm method was proposed recently for estimating the number of individuals in large groups from
Externí odkaz:
https://doaj.org/article/e85a8bd745c140c78804316c46577976
Publikováno v:
Avian Conservation and Ecology, Vol 17, Iss 2, p 24 (2022)
Sea ducks are inadequately monitored because traditional waterfowl surveys omit most of their breeding range and may be conducted too early for these species which typically nest late in the season. The gap in monitoring is particularly concerning fo
Externí odkaz:
https://doaj.org/article/e47a6a15b28649d898534ec3bb3ad117
Publikováno v:
Avian Conservation and Ecology, Vol 15, Iss 2, p 6 (2020)
For migratory species such as Black Scoters (Melanitta americana) whose range encompasses a variety of habitats, it is especially important to obtain habitat use information across the species' range to better understand anthropogenic threats, e.g.,
Externí odkaz:
https://doaj.org/article/f1124432f35648eba2f3d1942dc28724
Autor:
Matthew C. Perry, Jean-Pierre L. Savard, Scott G. Gilliland, Timothy D. Bowman, Scott R. McWilliams, Jason E. Osenkowski, Pamela H. Loring, Peter W. C. Paton, Juliet S. Lamb, Glenn H. Olsen
Publikováno v:
The Journal of Wildlife Management. 85:1628-1645
Autor:
Glen Joseph Parsons, Katherine R. Mehl, Daniel G. McAuley, R. Bradford Allen, Martin Patenaude-Monette, Jean-François Giroux, Mark L. Gloutney, Scott G. Gilliland, Eric T. Reed, Nic R. McLellan, G. Randy Milton
Publikováno v:
The Journal of Wildlife Management. 85:1646-1655
Autor:
Kristen Noel, Heather L. Major, Anaïs Demagny, H. W. Heusmann, Jean-François Giroux, Christine Lepage, Karel A. Allard, Daniel G. McAuley, Anthony J. Roberts, Mark L. Mallory, Gregory J. Robertson, Marie-Claude Roy, Dustin E. Meattey, Brad Allen, Matthew D. English, Jay Osenkowski, Nic R. McLellan, Kelsey Sullivan, Laura E. King, Alan Hanson, Scott G. Gilliland, G. Randy Milton, Shawn R. Craik, Lucas Savoy, Antony W. Diamond
Publikováno v:
Socio-Ecological Practice Research. 3:153-166
After successful conservation and management efforts throughout much of the twentieth century that led to the recovery of common eiders (Somateria mollissima) breeding in several jurisdictions in eastern North America, their abundance has declined in
Autor:
Scott G. Gilliland, Jason E. Osenkowski, Scott R. McWilliams, Shannon S. Badzinski, Chris Dwyer, Michael L. Schummer, Matthew C. Perry, Caleb S. Spiegel, Jean-Pierre L. Savard, Kevin P. Kenow, Juliet S. Lamb, Scott A. Petrie, Alicia M. Berlin, Luke J. Fara, Mark L. Mallory, Peter W. C. Paton, Timothy D. Bowman, Christine Lepage, Glenn H. Olsen, Lucas Savoy
Publikováno v:
Ecography. 43:1842-1858
Publikováno v:
Wildlife Biology. 2022
Autor:
Scott G. Gilliland, M. Cruz, Javier González-Villa, Josée Lefebvre, Matthew D. English, Francis St-Pierre, Christine Lepage
Publikováno v:
Ecology. 102
The Eastern Canada (ECA) Flocks data set consists of manually annotated images from the Common Eider (COEI, Somateria mollissima) Winter Survey and the Greater Snow Geese (GSGO, Anser caerulescens atlanticus) Spring Survey. The images were taken in e