Introduced bullfrogs (Rana catesbeiana) in British Columbia : impacts on native Pacific treefrogs (Hyla regilla) and red-legged frogs (Rana aurora)

Govindarajulu, Purnima.2008-04-102008-04-1020042008-04-10http://hdl.handle.net/1828/631Bullfrog -- British ColumbiaFrogs -- British ColumbiaIntroduced amphibians -- British ColumbiaIntroduced bullfrogs (Rana catesbeiana) in British Columbia : impacts on native Pacific treefrogs (Hyla regilla) and red-legged frogs (Rana aurora)