Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Ron J. Rogers"'
Autor:
Travis A. Francis, Darek S. Elverud, Brandon Senger, Ron B. Kegerries, Ron J. Rogers, Brian A. Hines, Brandon Albrecht, Brian D. Healy, James R. Stolberg, Katherine Creighton, Mark C. McKinstry, Harrison E. Mohn, Benjamin J. Schleicher, Dale W. Ryden
Publikováno v:
Western North American Naturalist. 77:500-514
During the last century, populations of the endangered Razorback Sucker (Xyrauchen texanus) have declined in the Colorado River Basin. Dramatic changes in habitat resulting from altered flow regimes and the presence of nonnative fishes were likely ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2c169bff7ba3f05b54b1cbcf8ac6a2c
https://doi.org/10.3398/064.077.0410
https://doi.org/10.3398/064.077.0410
Autor:
Clay B. Nelson, Ron J. Rogers, Adam L. Barkalow, Brandon C. Albrecht, Ron B. Kegerries, Brian D. Healy, Mark C. McKinstry, Harrison E. Mohn, W. Howard Brandenburg, Eliza I. Gilbert, Emily C. Omana Smith, James R. Stolberg
Publikováno v:
The Southwestern Naturalist. 62:227-232
From 1944 to 1990, only 10 razorback suckers (Xyrauchen texanus) were captured in the Colorado River within the Grand Canyon, Arizona. Except for a single larval razorback sucker captured in 1998 near Havasu Creek, the species was not found during fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b83c87982acea73f4fb89ab41ef8ff3
https://doi.org/10.1894/0038-4909-62.3.227
https://doi.org/10.1894/0038-4909-62.3.227
Autor:
Ron J. Rogers, Mark C. McKinstry, Adam L. Barkalow, Brian D. Healy, Harrison E. Mohn, Emily C. Omana Smith, Eliza I. Gilbert, Brandon Albrecht, Richard A. Valdez, Ron B. Kegerries
Publikováno v:
Western North American Naturalist. 80:146
The Colorado River in Grand Canyon is highly regulated, with hypolimnetic releases that are generally unfavorable for endemic native fishes. However, both long-term drought and changes in dam operations have led to changes in river conditions, includ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c82b11fdb56ca804d117301a52a976b8
https://doi.org/10.3398/064.080.0202
https://doi.org/10.3398/064.080.0202