Reproduction in the island beach vole, Microtus breweri, and the mainland meadow vole, Microtus pennsylvanicus, in southeastern Massachusetts.
D000818:Animals; D003411:Arvicolinae / Q000502:physiology*; D005260:Female; D008297:Male; D008404:Massachusetts; D011247:Pregnancy; D012098:Reproduction; D012377:Rodentia / Q000502:physiology*