Guardian Nature School Team Contact Blog Project Noah Facebook Project Noah Twitter

A worldwide community photographing and learning about wildlife

Join Project Noah!
nature school apple icon

Project Noah Nature School visit nature school

Black ratsnake

Elaphe obsoleta obsoleta

Description:

Long, dark-colored constrictor that can vary in coloration. It can be totally black, have dark blotches under a light black color, or be black with some reddish-orange flecks mixed in. The belly is creamy white to greenish-yellow and is sometimes mottled. The scales are weakly keeled and the anal plate is divided.

Habitat:

Wooded forests and canyons, open fields, and farmlands.

Notes:

Hatchlings are a light gray with dark blotches and look nothing like the adult form. They have a dark bar that runs across their snout and between their eyes, and they are quick to vibrate their tail when threatened. Many people confuse juvenile black ratsnakes with rattlesnakes because of this behavior. (Note: Tail buzzing is not limited to juveniles, as adults are also prone to using this as a defense mechanism) Adults are commonly found in trees and along the eaves of houses due to their preference for birds and their eggs. This occasionally causes them to get inside of attics, much to the dismay of most homeowners. Also known as "black snake," "chicken snake," "pilot ratsnake," and "western ratsnake."

Species ID Suggestions



Sign in to suggest organism ID

No Comments

Aaron_G
Spotted by
Aaron_G

Tulsa, Oklahoma, USA

Spotted on May 3, 2003
Submitted on Jan 18, 2012

Related Spottings

Pallas' Coluber Black Rat Snake Texas Ratsnake Texas Rat Snake

Nearby Spottings

Great blue heron Century plant Spotting Somali Giraffe or Reticulated Giraffe
Noah Guardians
Noah Sponsors
join Project Noah Team

Join the Project Noah Team