Výsledky vyhledávání - "Grant W. Hughes"

The comparative ecology and evidence for resource partitioning in two pholidid fishes (Pisces: Pholididae) from southern British Columbia eelgrass beds

Autor: Grant W. Hughes

Publikováno v: Canadian Journal of Zoology. 63:76-85

A comparative analysis of the ecology of sympatrically occurring Pholis laeta and Pholis ornata was conducted in Saanich Inlet, British Columbia. Summer microhabitat use of eelgrass bed depths, intertidal habitat use, prey type, and characteristic lo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34fa2b0c74dadb8ea669be37d9a13c47
https://doi.org/10.1139/z85-015

Zobrazit plný text záznamu

Life history and status of the shorthead sculpin (Cottus confusus: Pisces, Cottidae) in Canada and the sympatric relationship to the slimy sculpin (Cottus cognatus)

Autor: Grant W. Hughes, Alex E. Peden

Publikováno v: Canadian Journal of Zoology. 62:306-311

Cottus confusus inhabits downstream portions of the Flathead River in Canada and the population may be seriously threatened. Cottus cognatus occupies habitats farther upstream than C. confusus but few differences in other ecological factors were foun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::291f35efcfa3c466d1fd50c307b8e8d4
https://doi.org/10.1139/z84-047

Zobrazit plný text záznamu

Distribution, morphological variation, and systematic relationship of Pholis laeta and P. ornata (Pisces: Pholididae) with a description of the related form P. nea n. sp

Autor: Grant W. Hughes, Alex E. Peden

Publikováno v: Canadian Journal of Zoology. 62:291-305

Although Pholis laeta and P. ornata are generally recorded in the literature as being distributed between California and Asiatic waters, we could not find verifiable specimens or records of P. ornata from Alaskan or western Pacific waters. A populati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11da068d62d7b96dfb6f5c793d1c9b0d
https://doi.org/10.1139/z84-046

Zobrazit plný text záznamu

Morphologically distinct populations of the shorthead sculpin, Cottus confusus, and mottled sculpin, Cottus bairdi (Pisces, Cottidae), near the western border of Canada and the United States

Autor: W. E. Roberts, Grant W. Hughes, Alex E. Peden

Publikováno v: Canadian Journal of Zoology. 67:2711-2720

Previously known within Canada from the Flathead River, nominal Cottus confusus also occur in the Kettle, Columbia, and Slocan rivers of British Columbia. The latter populations are similar to those from Washington, and possess a post-maxillary pore,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8b6511e44921c5e6c50666ceab1f0de
https://doi.org/10.1139/z89-384

Zobrazit plný text záznamu

Sympatry in four species of Rhinichthys (Pisces), including the first documented occurrences of R. umatilla in the Canadian drainages of the Columbia River

Autor: Grant W. Hughes, Alex E. Peden

Publikováno v: Canadian Journal of Zoology. 66:1846-1856

Four species of Rhinichthys (R. cataractae, R. falcatus, R. osculus, and R. umatilla) are recognized in Canadian sections of the Columbia River, with sympatry occuring between all species except R. falcatus and R. osculus. Species status of the latte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bae480dfeae3862c792580e97aad205e
https://doi.org/10.1139/z88-267

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání