Publications

contagious ecthyma in bighorn sheep and mountain goat in western canada.	contagious ecthyma (ce) is reported in bighorn sheep (ovis c. canadensis) from several national parks in western canada and in moutain goat (oreamnos americanus) from kootenay national park, british columbia. (this is the first report of ce in mountain goat.) diagnosis was based on clinical signs, histopathology, transmission experiments and the demonstration of a proxvirus with the electron microscope. the infection was transmitted from wild to domestic goat, but not to domestic sheep. most inf ...	1975	1113436
incursion of epizootic hemorrhagic disease into the okanagan valley, british columbia in 1999.	in september 1999, unusually high mortality rates in white-tailed deer and california bighorn sheep occurred in the southern okanagan valley. necropsy and histopathologic findings were compatible with epizootic hemorrhagic disease (ehd); the presence of virus was not demonstrated. subsequent serologic and polymerase chain reaction assays on sentinel cattle suggested an ehd virus incursion.	2001	11265190
geographic distribution of the muscle-dwelling nematode parelaphostrongylus odocoilei in north america, using molecular identification of first-stage larvae.	molecular identification of dorsal-spined larvae (dsl) from fecal samples indicates that the protostrongylid parasite parelaphostrongylus odocoilei occupies a broader geographic range in western north america than has been previously reported. we analyzed 2,124 fecal samples at 29 locations from thinhorn sheep (ovis dalli dalli and o. d. stonei), bighorn sheep (ovis canadensis canadensis and o. c. californiana), mountain goats (oreamnos americanus), woodland caribou (rangifer tarandus caribou), ...	2005	16108550
genome-wide set of snps reveals evidence for two glacial refugia and admixture from postglacial recolonization in an alpine ungulate.	past glaciation events have played a major role in shaping the genetic diversity and distribution of wild sheep in north america. the advancement of glaciers can isolate populations in ice-free refugia, where they can survive until the recession of ice sheets. the major beringian refugium is thought to have held thinhorn sheep (ovis dalli) populations during times of glacial advance. while isolation in the major refugium can account for much of the genetic and morphological diversity seen in ext ...	2016	27272944