Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Kenneth G, Ostrand"'
Autor:
Michael R. J. Forstner, Matthew J. Catalano, Joseph R. Tomasso, Kenneth G. Ostrand, Justin Crow
Publikováno v:
Environmental Toxicology and Chemistry. 36:3003-3007
The objective of our study was to determine the acute toxicity of 3 common aquatic nitrogenous toxicants to the federally endangered Barton Springs salamander (Eurycea sosorum). Based on our findings, the 96-h median lethal concentrations (96-h LC50)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34dfcf0c89e8fcf72998380c660bba3d
https://doi.org/10.1002/etc.3865
https://doi.org/10.1002/etc.3865
Publikováno v:
Aquatic Botany. 136:212-219
Texas wild rice (Zizania texana) is an endangered, aquatic perennial plant endemic to the upper section of the San Marcos River, Texas. Ex situ populations of Z. texana are maintained by the U.S. Fish and Wildlife Service in the event of a catastroph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d0c20fc4c74a42961a5519a312ee8eb
https://doi.org/10.1016/j.aquabot.2015.12.005
https://doi.org/10.1016/j.aquabot.2015.12.005
Autor:
Catherine T. Phillips, Kenneth G. Ostrand, John K. Wenburg, Cara J. Lewis, Andrew P. Kinziger, Jeffrey B. Olsen
Publikováno v:
Conservation Genetics. 17:1393-1404
The endangered fountain darter Etheostoma fonticola is found only in the Comal and San Marcos rivers in the Guadalupe River basin in central Texas, USA. Comal River fountain darters were believed to be extirpated following a severe drought in the 195
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f14c35c96d01058e3d7e812bdda81ac
https://doi.org/10.1007/s10592-016-0869-7
https://doi.org/10.1007/s10592-016-0869-7
Publikováno v:
The Coleopterists Bulletin. 69:793-798
Two monitoring methods for the endangered Comal Springs riffle beetle, Heterelmis comalensis Bosse, Tuff, and Brown, 1988, were evaluated. The first used cotton cloth “lures” lodged within the substrate in close proximity to spring openings. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::225a6a334f90bb7cd0c998438b929e82
https://doi.org/10.1649/0010-065x-69.4.793
https://doi.org/10.1649/0010-065x-69.4.793
Publikováno v:
Native Plants Journal. 16:234-242
Propagule production (seeds or tillers) of Texas wildrice, Zizania texana Hitchc. (Poaceae), grown in ponds can be manipulated by adjusting water levels and flow rates. Water levels
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e39ac2b80976ccd583f8c87fa52bf74
https://doi.org/10.3368/npj.16.3.234
https://doi.org/10.3368/npj.16.3.234
Publikováno v:
acta ethologica. 19:15-20
Behavioral interactions between individuals of the same sex can affect the outcome of intersexual selection. For this reason, intrasexual selection is oftentimes examined independently from intersexual selection in studies aimed at understanding mati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dbac64f95ccbc3c7c7e0f496ce97684
https://doi.org/10.1007/s10211-015-0216-x
https://doi.org/10.1007/s10211-015-0216-x
Publikováno v:
BioInvasions Records. 3:189-194
Haplorchis pumilio (Trematoda: Heterophyidae) has become widely established around the world because of multiple introductions of its snail hosts, and because of its flexible host requirements at the second-intermediate and definitive levels. Althoug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f953c1553aa67f054fe25acd9e45ce51
https://doi.org/10.3391/bir.2014.3.3.09
https://doi.org/10.3391/bir.2014.3.3.09
Autor:
Daniel C. Huston, Kenneth G. Ostrand, Kelly S. McDermott, Thomas L. Arsuffi, Thomas M. Brandt
Publikováno v:
The Southwestern Naturalist. 59:212-220
We examined the distribution and co-occurrence of the exotic digenetic trematode Centrocestus formosanus, its exotic intermediate host the red-rim melania snail Melanoides tuberculatus, and rates of infection of fish in 10 spring systems throughout w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02c7523eb5302e640cf65e8c07f833e9
https://doi.org/10.1894/f08-frg-06.1
https://doi.org/10.1894/f08-frg-06.1
Autor:
Kenneth G. Ostrand, Kyle C. Hanson
Publikováno v:
North American Journal of Fisheries Management. 33:1119-1124
The Eulachon Thaleichthys pacificus is a small anadromous fish whose annual spawning runs historically totaled millions of fish returning to the Columbia River in the Northwest United States. Recent population declines of returning adult Eulachon hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c51e3c111e50f795faf34a7c22c89b8
https://doi.org/10.1080/02755947.2013.826760
https://doi.org/10.1080/02755947.2013.826760
Autor:
Justin C, Crow, Kenneth G, Ostrand, Michael R J, Forstner, Matthew, Catalano, Joseph R, Tomasso
Publikováno v:
Environmental toxicology and chemistry. 36(11)
The objective of our study was to determine the acute toxicity of 3 common aquatic nitrogenous toxicants to the federally endangered Barton Springs salamander (Eurycea sosorum). Based on our findings, the 96-h median lethal concentrations (96-h LC50)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9739d39c688ca00d6777506c0e769873
https://pubmed.ncbi.nlm.nih.gov/28543305
https://pubmed.ncbi.nlm.nih.gov/28543305