title: Climate and reproduction of grizzly bears in Yellowstone National Park.
mesh_terms: D000828:Animal Population Groups / Q000502:physiology*; D000818:Animals; D000835:Animals, Wild / Q000502:physiology*; D002335:Carnivora / Q000502:physiology*; D002980:Climate; D004032:Diet; D005260:Female; D008098:Litter Size; D011247:Pregnancy; D012098:Reproduction; D012621:Seasons; D001503:Ursidae / Q000502:physiology*