Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Fritz L. Knopf"'
Publikováno v:
Avian Conservation and Ecology, Vol 5, Iss 1, p 5 (2010)
Effective conservation measures should target the most sensitive life history attributes of a species, assuming they are responsive to potential management actions. The Mountain Plover (Charadrius montanus) is a species of conservation concern with a
Externí odkaz:
https://doaj.org/article/8103b4dd7b3c4265993cdcbe644e34f5
Autor:
Fritz L. Knopf
Publikováno v:
The Wilson Journal of Ornithology. 122:767-771
I summarize the 10-year composition dynamics of a riparian avifauna on the Arapaho National Wildlife Refuge, Colorado, USA. Only 15 of the 89 breeding bird species (19,393 individuals) were present each of the 10 years whereas 25 species were only re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cea2938a7a1e9a6c834da0ac4666e470
https://doi.org/10.1676/10-023.1
https://doi.org/10.1676/10-023.1
Publikováno v:
The Condor. 110:493-499
Mountain Plover (Charadrius montanus) is a species of conservation concern that has experienced significant habitat loss and population decline. This, coupled with previous observations that the species exhibits strong fidelity to breeding grounds, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bd59f6cf4ee316d502aba52c27a8797
https://doi.org/10.1525/cond.2008.8507
https://doi.org/10.1525/cond.2008.8507
Publikováno v:
Conservation Biology. 12:896-909
The relative importance of cottonwood-willow riparian corridors and isolated oases to land birds migrating across southeastern Arizona was evaluated during four spring migrations, 1989 to 1994, based on patterns of species richness, relative abundanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::702a4a0585521063744d72882e4f48f3
https://doi.org/10.1111/j.1523-1739.1998.96384.x
https://doi.org/10.1111/j.1523-1739.1998.96384.x
Autor:
Stephen J. Dinsmore, Michael B. Wunder, Fritz L. Knopf, David J. Augustine, Victoria J. Dreitz
Publikováno v:
Landscape Ecology. 23:689-697
Sylvatic plague is a major factor influencing the dynamics of black-tailed prairie dog (Cynomys ludovicianus) colonies in the western Great Plains. We studied the nesting response of the mountain plover (Charadrius montanus), a grassland bird that ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dc5573f7ccfbd8a1b6cf1d8a0c858bf
https://doi.org/10.1007/s10980-008-9230-y
https://doi.org/10.1007/s10980-008-9230-y
Autor:
Fritz L. Knopf, Victoria J. Dreitz
Publikováno v:
BioScience. 57:681-687
The critical role of private lands in the conservation of threatened and endangered species has been well documented. Although researchers and policymakers recognize the need to include private lands in conservation planning, they often falter over t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b95b69cf3ba5139429af10b334dc230
https://doi.org/10.1641/b570808
https://doi.org/10.1641/b570808
Publikováno v:
The Condor. 108:700-706
Declines in avian populations highlight a need for rigorous, broad-scale monitoring programs to document trends in avian populations that occur in low densities across expansive landscapes. Accounting for the spatial variation and variation in detect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbd9ddc02658f75d0940f5bc6b4e485e
https://doi.org/10.1093/condor/108.3.700
https://doi.org/10.1093/condor/108.3.700
Publikováno v:
The Southwestern Naturalist. 51:191-196
We monitored nest success of mountain plovers (Charadrius montanus) relative to distance from the nearest anthropogenic edges, such as fence lines, roads, and perimeters of crop fields, in 2003 and 2004. We located and observed 163 mountain plover ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8f5d7be1b6dd41244431bfd7ebc1d4f
https://doi.org/10.1894/0038-4909(2006)51[191:nsompr]2.0.co
https://doi.org/10.1894/0038-4909(2006)51[191:nsompr]2.0.co
Publikováno v:
The Southwestern Naturalist. 51:197-202
We explored habitat use in terms of vegetation structure and potential forage availability for mountain plovers (Charadrius montanus) in Park County, Colorado. We quantified the percentage cover of bare ground, percentage cover of shrubs (Chrysothamn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bd1c3814db8c9eda6fce2fecc2eb592
https://doi.org/10.1894/0038-4909(2006)51[197:rbsafi]2.0.co
https://doi.org/10.1894/0038-4909(2006)51[197:rbsafi]2.0.co