Northern red-legged frogs usually breed in February and March soon after the ice melts from spawning areas and water temperatures reach at least 6 o C or 7 o C (Licht 1971).
(Northern red-legged frogs; breed; T:in February and March; T:soon after the ice melts from spawning areas and water temperatures reach at least 6 o C or 7 o C; T:usually) (the ice melts from spawning areas and water temperatures; reach; at least 6)
Northern red-legged frogs the ice melts from spawning areas and water temperatures
breed reach
T:in February and March T:soon after the ice melts from spawning areas and water temperatures reach at least 6 o C or 7 o C T:usually
at least 6