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Managers often move, or translocate, organisms into habitats that are assumed to be suitable; however, the consequences of these translocations are usually not rigorously assessed. Robust assessment of these management experiments should consider impacts to both donor and recipient populations and compare the cost‐effectiveness of translocations to other actions.
Here we evaluate the translocations...
Synopsis Extant fishes endemic to the upper Colorado River of the American southwest include only cyprinids and catostomids. A curious attribute in species of both groups is the presence of a large nuchal hump. Largest cyprinid humps occur in humpback chub, Gila cypha, and largest catostomid humps occur in razorback sucker, Xyrauchen texanus. Several authors have suggested the humps confer a hydrodynamic...
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