What Environmental Conditions Reduce Predation Vulnerability for Juvenile Colorado River Native Fishes?
نویسندگان
چکیده
منابع مشابه
Parasites of native and nonnative fishes of the Little Colorado River, Grand Canyon, Arizona.
A 2-yr, seasonal, parasitological study of 1,435 fish, belonging to 4 species of native fishes and 7 species of nonnative fishes from the lower Little Colorado River (LCR) and tributary creeks, Grand Canyon, Arizona, yielded 17 species of parasites. These comprised 1 myxozoan (Henneguya exilis), 2 copepods (Ergasilus arthrosis and Lernaea cyprinacea), 1 acarine (Oribatida gen. sp.), 1 piscicoli...
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The Colorado River drainage basin is home to a diverse but imperiled fish fauna; one putative challenge facing natives is competition with nonnatives. We examined fishes from Colorado River tributaries to address the following questions: Do natives and nonnatives from the same trophic guild consume the same prey items? Will a given species alter its behavior when presented with different prey t...
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ژورنال
عنوان ژورنال: Journal of Fish and Wildlife Management
سال: 2018
ISSN: 1944-687X
DOI: 10.3996/042018-jfwm-031