Zobrazeno 1 - 10
of 152
pro vyhledávání: '"cottus extensus"'
Autor:
Wurtsbaugh, Wayne A.
Publikováno v:
Oecologia, 1994 Jan 01. 98(3/4), 247-256.
Externí odkaz:
https://www.jstor.org/stable/4220696
Autor:
Glassic, Hayley C.
Publikováno v:
All Graduate Theses and Dissertations
Multiyear drought is expected to increase in occurrence and severity in dry regions across the world, such as the American Southwest, endangering native species and ecosystem health. The effects of multiyear drought are often worsened by human water
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::295e05c09cbedf6d78431ec9e5470de6
Akademický článek
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Akademický článek
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Autor:
Wurtsbaugh, Wayne A., Lay, Clyde
Publikováno v:
Watershed Sciences Faculty Publications
Changes in the abundance, diet, and daily ration of adult and sub-adult Bear Lake sculpin (Cottus extensus) were investigated seasonally along a littoral to profundal transect in Bear Lake to determine if or when sculpin were food limited. During dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1459::4a8f5aceb4d0e7f9f2897e3afa888085
https://digitalcommons.usu.edu/wats_facpub/1117
https://digitalcommons.usu.edu/wats_facpub/1117
Autor:
Ruzycki, James R.
Publikováno v:
All Graduate Theses and Dissertations
Bear Lake sculpin (Cottus extensus) exhibited an ontogenetic habitat shift during their first year of life. Soon after hatching in the littoral zone, the fry swam to the surface where they dispersed throughout the lake. Most juveniles that initially
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe28f381725f07ca028ff62c97dfad59
Publikováno v:
Environmental Biology of Fishes. 53:117-127
Using a variety of sampling techniques and observations we describe aspects of the reproductive ecology and early life-history of Bear Lake sculpin, Cottus extensus, a species endemic to Bear Lake, Utah-Idaho. Adult sculpin spawned in shallow water (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::472570efc35f03089d68967bf8a063ed
https://doi.org/10.1023/a:1007436502285
https://doi.org/10.1023/a:1007436502285
Autor:
Darcy Neverman, Wayne A. Wurtsbaugh
Publikováno v:
Oecologia. 98:247-256
Juvenile sculpin (Cottus extensus) less than 30 mm long exhibit a diel vertical migration in the limnetic zone of Bear Lake (Utah-Idaho). Using mid-water and bottom trawls we found that these fish inhabit the bottom of the lake (5° C) during the day
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49373644466a50fdb107655a10bf6eea
https://doi.org/10.1007/bf00324211
https://doi.org/10.1007/bf00324211
Autor:
Neverman, Darcy
Publikováno v:
All Graduate Theses and Dissertations
Underyearling Bear Lake sculpin exhibit a diel pattern of vertical migration throughout the pelagic region of Bear Lake (Utah-Idaho) until they are approximately 22 mm standard length. Individuals move from the bottom of the lake (5�� C) during t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e1068caf33e8b3372070ee135d007bf
Autor:
Williamson, Joseph H.
Publikováno v:
All Graduate Theses and Dissertations
A curvilinear regression model was used to determine an expected stomach capacity for any size Bear Lake sculpin with a standard length between 4-9.5 centimeters. Stomach contents were then expressed as a percent fullness and the change in percent fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::439748cafde4288b9d7511d1bf864f00
https://digitalcommons.usu.edu/etd/4386
https://digitalcommons.usu.edu/etd/4386