Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Steven P. Courtney"'
Publikováno v:
Biological Invasions. 9:181-196
The spotted owl (Strix occidentalis) is a threatened species in many areas of its western North American range. Concomitant with its decline has been a rapid invasion of its range and habitat by barred owls (Strix varia), a native species that was re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77a5d7862a775d95c82d3e7313812503
https://doi.org/10.1007/s10530-006-9025-5
https://doi.org/10.1007/s10530-006-9025-5
Publikováno v:
Journal of Wildlife Management. 70:505-516
Radar and audiovisual surveys are important tools for identifying nesting habitat and developing inland conservation strategies for the marbled murrelet (Brachyramphus marmoratus), a threatened seabird that nests in old-growth forests in the Pacific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e5969b9c8e47def68c8ae8cead85afe
https://doi.org/10.2193/0022-541x(2006)70[505:eoaars]2.0.co
https://doi.org/10.2193/0022-541x(2006)70[505:eoaars]2.0.co
Publikováno v:
Journal of Wildlife Management. 70:493-504
Weused pilot data collected in 2001–2004 to compare the power of radar and audiovisual survey approaches to detect trends in breeding population size and differences in trends between populations of marbled murrelets (Brachyramphus marmoratus) in n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bf0def17beeee55b32606559585ea7a
https://doi.org/10.2193/0022-541x(2006)70[493:ptdtim]2.0.co
https://doi.org/10.2193/0022-541x(2006)70[493:ptdtim]2.0.co
Autor:
Steven P. Courtney, Frances S. Chew
Publikováno v:
The American Naturalist. 138:729-750
Temporal variation in host availability between years may be the dominant parame- ter determining host associations in a large assemblage of pierid butterflies (Lepidoptera: Pier- idae) feeding on plants (Capparales) living in a seasonal environment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19ae7d060bcb25f8b75a59ba0f3eff54
https://doi.org/10.1086/285246
https://doi.org/10.1086/285246
Autor:
R Sallabanks, Steven P. Courtney
Publikováno v:
Annual review of entomology. 37
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0ff0f995978b28c49057e5647b9ebdf
https://pubmed.ncbi.nlm.nih.gov/1539939
https://pubmed.ncbi.nlm.nih.gov/1539939
Autor:
Jeffrey J. Hard, Steven P. Courtney
Publikováno v:
Heredity. 64
The hierarchy-threshold model for host-choice in insects predicts positive genetic correlations between use of different hosts, and between host use and the number of eggs carried by females. Life history theory predicts negative covariance between r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ada43ca246725b9b57bffd32e68042dc
https://pubmed.ncbi.nlm.nih.gov/2358368
https://pubmed.ncbi.nlm.nih.gov/2358368
Autor:
Steven P. Courtney, T T Kibota
Publikováno v:
Oecologia. 86(2)
Host selection by phytophagous insects is generally thought to be based on chemical or nutritional characteristics of the host. This is especially true for monophagous insects. However, many other factors may influence host choice. The present study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11471e4229c381e197fdb9915baefd10
https://pubmed.ncbi.nlm.nih.gov/28313208
https://pubmed.ncbi.nlm.nih.gov/28313208
Publikováno v:
Advances in Ecological Research ISBN: 9780120139200
Publisher Summary The rapid generation times and polytene chromosomes have made fruit-flies of the genus Drosophila ubiquitous tools for genetic research. It is noted that certain taxa that feed on mushrooms and other fungi are especially suited to e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8613b8cf9656a20aa9078dd726569a83
https://doi.org/10.1016/s0065-2504(08)60056-2
https://doi.org/10.1016/s0065-2504(08)60056-2
Autor:
Steven P. Courtney
Publikováno v:
The Quarterly Review of Biology. 66:511-512
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cccd756a1297c6966914ef5f0857a4ff
https://doi.org/10.1086/417402
https://doi.org/10.1086/417402
Autor:
Steven P. Courtney
Publikováno v:
The Quarterly Review of Biology. 65:89-90
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8459a550586a299c7b5eaacdda5a5f96
https://doi.org/10.1086/416639
https://doi.org/10.1086/416639