Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Alexander M. Mills"'
Autor:
Philina A. English, Alexander M. Mills, Michael D. Cadman, Audrey E. Heagy, Greg J. Rand, David J. Green, Joseph J. Nocera
Publikováno v:
BMC Zoology, Vol 2, Iss 1, Pp 1-11 (2017)
Abstract Background Populations of Eastern Whip-poor-will (Antrostomus vociferous) appear to be declining range-wide. While this could be associated with habitat loss, declines in populations of many other species of migratory aerial insectivores sug
Externí odkaz:
https://doaj.org/article/cb9cb30fe5f04c2e8cdd59c4692b486f
Autor:
Alexander M. Mills, Joseph J. Nocera, Philina A. English, Michael D. Cadman, David J. Green, A. Heagy, Greg J. Rand
Publikováno v:
BMC Zoology, Vol 2, Iss 1, Pp 1-11 (2017)
Background Populations of Eastern Whip-poor-will (Antrostomus vociferous) appear to be declining range-wide. While this could be associated with habitat loss, declines in populations of many other species of migratory aerial insectivores suggest that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1965e6633b7ef2adeee97014c8328b87
http://link.springer.com/article/10.1186/s40850-017-0014-1
http://link.springer.com/article/10.1186/s40850-017-0014-1
Publikováno v:
The Condor. 113:597-607
Knowledge of stopovers made by migratory birds comes mostly from studies at relatively fine spatial scales. While this focus yields important information about processes at those scales, it ignores possible processes acting at broader spatial scales.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4311d770ab9a7161c6822e0d91da6dfc
https://doi.org/10.1525/cond.2011.100186
https://doi.org/10.1525/cond.2011.100186
Autor:
Alexander M. Mills
Publikováno v:
Ecography. 31:578-582
Biological rhythms and activity patterns are strongly influenced by light levels, involving both the sun and the moon. The Earth's orbit around the sun, the moon's orbit around the Earth, and the intersecting angles of planes of orbit and of rotation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6f0d35e3096b4c30d27c2449f7bfee4
https://doi.org/10.1111/j.0906-7590.2008.05346.x
https://doi.org/10.1111/j.0906-7590.2008.05346.x
Autor:
Alexander M. Mills
Publikováno v:
The Condor. 110:354-358
Passerine birds are commonly the subjects of studies of sexual size dimorphism. Yet, save for secondary sexual characters, passerine sexual dimorphism is commonly treated as a mere size difference without regard to its shape distribution. Using princ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82abd8d90f069ccc2bf6b684b15a6294
https://doi.org/10.1525/cond.2008.8303
https://doi.org/10.1525/cond.2008.8303
Autor:
Alexander M. Mills, James D. Rising
Publikováno v:
Ecoscience. 14:155-164
It is not uncommon for different species within a guild to be non-randomly segregated within a landscape through the occupation of different preferred macrohabitats. The explanation most amenable with ecological theory is that different guild members
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f02bf772616a6aaf217bd15de17da96
https://doi.org/10.2980/1195-6860(2007)14[155:loeaie]2.0.co
https://doi.org/10.2980/1195-6860(2007)14[155:loeaie]2.0.co
Publikováno v:
The Wilson Journal of Ornithology. 118:326-332
White-throated Sparrows (Zonotrichia albicollis) display a plumage dimorphism (white-striped and tan-striped) with attendant behavioral differences, including greater aggression levels in white-striped birds and negative assortative mating, in which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::425397af9c3ec108e390fc30fe32ad6c
https://doi.org/10.1676/05-047.1
https://doi.org/10.1676/05-047.1
Publikováno v:
Journal of Field Ornithology. 77:34-38
Some birds exhibit clustered breeding in which all-purpose territories are densely packed, leaving intervening but apparently suitable habitat unoccupied. Clustering could be ecologically driven by material resource patterns or socially driven by soc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3439d680389e54f3b0e75d53a76d71f5
https://doi.org/10.1111/j.1557-9263.2006.00009.x
https://doi.org/10.1111/j.1557-9263.2006.00009.x
Autor:
Alexander M. Mills
Publikováno v:
Journal of Avian Biology. 37:41-51
Where there is seasonal disparity among opportunities, the season with those in shortest supply is most likely to limit populations. Among migrant birds that travel between different breeding and winter ranges, any of breeding, migratory or winter co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9816dd8354441e3252d4f59520e4baea
https://doi.org/10.1111/j.0908-8857.2006.03431.x
https://doi.org/10.1111/j.0908-8857.2006.03431.x
Autor:
Alexander M. Mills
Publikováno v:
The Auk. 122:689-700
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f9226b30211490a82294ffd2674bdf3
https://doi.org/10.1093/auk/122.2.689
https://doi.org/10.1093/auk/122.2.689