Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Angus C. Hull"'
Publikováno v:
Ecology and Evolution, Vol 9, Iss 3, Pp 1452-1457 (2019)
Abstract Complex coevolutionary relationships among competitors, predators, and prey have shaped taxa diversity, life history strategies, and even the avian migratory patterns we see today. Consequently, accurate documentation of prey selection is of
Externí odkaz:
https://doaj.org/article/6c413188c2c44b3dab4a51bbbbde3e59
Autor:
Breanna L. Martinico, George K. Sage, Megan C. Gravley, Sandra L. Talbot, Ryan P. Bourbour, Angus C. Hull, Bruce A. Haak, Allen M. Fish, Joshua M. Hull
Publikováno v:
Ibis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83352685dce2cc9a4d92b9e1e1c44a26
https://doi.org/10.1111/ibi.13182
https://doi.org/10.1111/ibi.13182
Autor:
Angus C. Hull, Ryan P. Bourbour, Teresa E. Ely, Breanna L. Martinico, Allen M. Fish, Cody M. Aylward, Chris Tyson, Alisha Goodbla, Joshua M. Hull
Publikováno v:
Ibis. 163:1282-1293
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39b9f7ecc9be6810a809f2d88de6f1b5
https://doi.org/10.1111/ibi.12963
https://doi.org/10.1111/ibi.12963
Autor:
Ryan P. Bourbour, Joshua M. Hull, Joshua T. Ackerman, Allen M. Fish, Angus C. Hull, Breanna L. Martinico, Mark P. Herzog
Publikováno v:
Ecotoxicology. 28:379-391
We assessed total mercury (THg) concentrations in breast feathers of diurnal North American raptors collected at migration monitoring stations. For 9 species in the Pacific Flyway, we found species and age influenced feather THg concentrations wherea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f1ef5cf7bc564890409d7b18f7ea120
https://doi.org/10.1007/s10646-019-02016-2
https://doi.org/10.1007/s10646-019-02016-2
Publikováno v:
Journal of Raptor Research. 50:45-53
Differential migration by age and sex has been observed within several raptor species. Here, we report differential autumn migration timing between adult and juvenile Red-tailed Hawks (Buteo jamaicensis), and between adult males and females at the Go
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c74d35b7e3335ac6b8f21ba10127efe
https://doi.org/10.3356/rapt-50-01-45-53.1
https://doi.org/10.3356/rapt-50-01-45-53.1
Publikováno v:
The Wilson Journal of Ornithology. 132:15
Little is known about migration patterns of Broad-winged Hawks (Buteo platypterus) in the western United States apart from small numbers that have been recorded at migration monitoring sites. To better understand their movements in coastal California
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f48a5d248a188dcbec7894ac63f3a8c
https://doi.org/10.1676/1559-4491-132.1.15
https://doi.org/10.1676/1559-4491-132.1.15
Autor:
Robert N. Rosenfield, Allen M. Fish, Peter H. Bloom, Angus C. Hull, Jill A. Harley, Joshua M. Hull, Christopher W. Briggs
Publikováno v:
Journal of Raptor Research. 54:47
We used a two-step process to determine region of geographic origin for migratory Red-tailed Hawks (Buteo jamaicensis) and Cooper's Hawks (Accipiter cooperii). First, we used encounter data from the USGS Bird Banding Laboratory to estimate natal disp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aaea5d1e7c92a33c862ffd59dfffefba
https://doi.org/10.3356/0892-1016-54.1.47
https://doi.org/10.3356/0892-1016-54.1.47
Publikováno v:
Journal of Ornithology. 155:767-775
This study examines the relationship between genetically distinct populations of Red-tailed Hawks (Buteo jamaicensis) with hemosporidian parasite phylogenetic data to examine geographic structuring of parasite lineages and to test for impacts of para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02143260ca6b8ee0a2b51a31e74887ca
https://doi.org/10.1007/s10336-014-1064-6
https://doi.org/10.1007/s10336-014-1064-6
Publikováno v:
Wildlife Society Bulletin. 37:872-876
Raptor trapping and banding at migration stations rely upon the use of live lure birds to attract hawks to the trapping area. The use of these lure animals may present raptor researchers with legislative, regulatory, ethical, and logistical challenge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8efd9454b41378045f98d8fbe81a153
https://doi.org/10.1002/wsb.317
https://doi.org/10.1002/wsb.317
Publikováno v:
Journal of Raptor Research. 46:50-56
Using data from 17 144 hawks trapped during migration through the Marin Headlands in central coastal California, we evaluated the extent of differential migration within five species of raptors and compared our findings to those obtained at other rap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a7cd66b5a838e086df7ebb67469a95b
https://doi.org/10.3356/jrr-10-116.1
https://doi.org/10.3356/jrr-10-116.1