Common watersnake - Wikipedia
网页The common watersnake (Nerodia sipedon) [4] is a species of large, nonvenomous, common snake in the family Colubridae. The species is native to North America. It is frequently mistaken for the venomous cottonmouth (Agkistrodon piscivorus).
Northern Water Snake - National Wildlife Federation
网页Northern water snakes like a wide variety of aquatic habitats. They can be seen basking on rocks and prefer slow-moving or standing water near places where they can bask in the sun, such as ponds, vernal pools (seasonal pools of water), and lakes.
ADW: Nerodia sipedon: INFORMATION
网页Geographic Range. Northern water snakes are found in southern Ontario and the northeastern United States from Nebraska and Kansas in the west to the Atlantic coast and as far south as North Carolina and southern Missouri. (Harding, 1997)
Northern Water Snake (Nerodia sipedon sipedon) | U.S. Fish
网页Northern Water Snake. overview characteristics geography timeline information & media contact.
Northern Water Snake (Nerodia sipedon) - The Snake Guide
网页2024年4月25日 · Learn about the northern water snake (Nerodia sipedon) – its size, identification, range, habitat, diet, adaptations, images, if it is poisonous, and its care
Northern Watersnake (Nerodia sipedon) - University of Georgia
网页Description: Northern watersnakes range in size from 24 to 55 in (61-140 cm). They are fairly dark-colored snakes and may be brown, tan or grayish. The coloration is much more vivid in young and wet specimens. Their back and sides have a series of square blotches that alternate and may merge to form bands.
Northern Water Snake - Facts, Diet, Habitat & Pictures on
网页The common watersnake (Nerodia sipedon) is a species of large, nonvenomous, common snake in the family Colubridae. The species is native to North America. It is frequently mistaken for the venomous cottonmouth (Agkistrodon piscivorus).
Northern Watersnake (Nerodia sipedon) - Species Profile
网页Nerodia sipedon (Linnaeus, 1758) Common name: Northern Watersnake. Taxonomy: available through. Native Range: Hydrologic Unit Codes (HUCs) Explained. Interactive maps: Point Distribution Maps. Nonindigenous Occurrences: Table 1.
Northern Water Snake | Mountain Lake Biological Station, U.Va.
网页2011年6月24日 · Nerodia sipedon sipedon. Friday, June 24, 2011. The Northern Water Snake is the only large water snake in most northeastern states. It has a large array of color morphs; however, the most common colorations are dark dorsal markings, which may appear to be alternating square blotches or merge into bands near the head.
Nerodia sipedon · Earth@Home: Biodiversity
网页Genus: Nerodia: Species: Nerodia sipedon: Conservation Status. LC. CD. NT. VU. EN. CR. EW. EX. DD. NE. Least Concern [LC] | (IUCN 3.1) Identifying Features Northern water snakes contain a broad head, ridged scales, and can grow to be around 22-53 inches in length. They are brown-gray colored, with dark cross-bands on the neck, dark alternating ...
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