21 pages matching pickerel frog in this book
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adult American toad amphibians aquatic average number belly Berrien County blue racer body box turtle breeding season broods bull snake bullfrog captive carapace Chicago area Chicago Natural History cluster color common garter snake Conant courtship dark deposited Dickerson earthworms eastern eggs feeding feet female fish four Fowler's toad gills green frog Growth and Age.—The habitat habits Habits.—The hatching hibernation hind limbs Illinois inch in diameter inches long Indiana individuals insects Lake larvae laying length lizard male's males marbled salamander mate measure Michigan milk snake Natural History Museum nest northeastern Occurrence.—The Ohio pair pickerel frog plastron ponds Porter County range Recognition.—The records Reference.—The reptile rows Sexes.—The sexually mature shell side skin snout southern species specimens spermatophore spotted salamander spring stomachs stripes subcaudal subcaudal plates subspecies tadpoles tail temperature tiger salamander ventral plates vocal sac Wisconsin wood frog Wright yellow York young