Publications

infection by a black spot-causing species of uvulifer and associated opercular alterations in fishes from a high-desert stream in wyoming.	black spot is a common disease syndrome of freshwater fishes. this study provides information on the rank of density of the black spot agent and opercular bone alterations associated with at least one digenean, uvulifer sp., infecting native and non-native catostomids and cyprinids of the upper colorado river basin. we evaluated the density rank of pigmented metacercariae and associated alterations in the operculum of the bluehead sucker catostomus discobolus, flannelmouth sucker c. latipinnis, ...	2007	18286809
an introduced and a native vertebrate hybridize to form a genetic bridge to a second native species.	the genetic impacts of hybridization between native and introduced species are of considerable conservation concern, while the possibility of reticulate evolution affects our basic understanding of how species arise and shapes how we use genetic data to understand evolutionary diversification. by using mitochondrial nadh dehydrogenase subunit 2 (nd2) sequences and 467 amplified fragment-length polymorphism nuclear dna markers, we show that the introduced white sucker (catostomus commersoni) has ...	2008	18658235