Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Howard V. Singer"'
Autor:
Michael Allan Merchant, Michael J. Battaglia, Nancy French, Kevin Smith, Howard V. Singer, Llwellyn Armstrong, Vanessa B. Harriman, Stuart Slattery
Publikováno v:
Remote Sensing, Vol 16, Iss 7, p 1175 (2024)
The Arctic-Boreal zone (ABZ) covers over 26 million km2 and is home to numerous duck species; however, understanding the spatiotemporal distribution of their populations across this vast landscape is challenging, in part due to extent and data scarci
Externí odkaz:
https://doaj.org/article/70021f5d7f29498286103df3940c34c4
Publikováno v:
Avian Conservation and Ecology, Vol 15, Iss 1, p 1 (2020)
Impacts of anthropogenic disturbance on duck populations in the boreal forest is largely unknown but hypothesized to negatively influence abundance through top-down and bottom-up processes. We examined relationships between population trajectory of d
Externí odkaz:
https://doaj.org/article/0343de37a73c4825b1c8c51bc4a16dc8
Autor:
Lauren E. Bortolotti, Robert B. Emery, Paige D. Kowal, Llwellyn M. Armstrong, Vanessa B. Harriman, Howard V. Singer, Michael J. Anteau, Frank B. Baldwin, Cameron Meuckon, Dale A. Wrubleski
Publikováno v:
Wetlands. 43
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::389696dec10662bf5de235c548c4bf2f
https://doi.org/10.1007/s13157-023-01689-0
https://doi.org/10.1007/s13157-023-01689-0
Autor:
Lauren E. Bortolotti, Robert B. Emery, Paige D. Kowal, Llwellyn M. Armstrong, Vanessa B. Harriman, Howard V. Singer, Michael J. Anteau, Frank B. Baldwin, Cameron Meuckon, Dale A. Wrubleski
Publikováno v:
Wetlands. 43
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f1cd284969683f7300757973fe7a7a6
https://doi.org/10.1007/s13157-023-01670-x
https://doi.org/10.1007/s13157-023-01670-x
Publikováno v:
Avian Conservation and Ecology. 15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dee17c17a3b03db8ec8b9160a1760fc1
https://doi.org/10.5751/ace-01493-150101
https://doi.org/10.5751/ace-01493-150101
Autor:
Howard V. Singer, Christopher A. Nicolai, Brian T. Person, Amanda W. Van Dellen, James S. Sedinger
Publikováno v:
The Auk. 129:239-246
Timing of molt is a critical life-history trait because molt is a nutritionally demanding process that must be completed before fall migration. We used data from 1992–2008 to assess hypotheses that initiation of the prebasic molt by Black Brant (Br
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6517641b97e5c25a137a3775fb48dc9e
https://doi.org/10.1525/auk.2012.11180
https://doi.org/10.1525/auk.2012.11180