Crotalus oreganus - Wikipedia
Crotalus oreganus, commonly known as the Western rattlesnake or northern Pacific rattlesnake, [4] [5] is a venomous pit viper species found in western North America from the Baja California Peninsula to the southern interior of British Columbia.
Crotalus Oreganus - Pacific Rattlesnake - USA Snakes
Crotalus oreganus, commonly called the (Northern) Pacific rattlesnake is a venomous rattlesnake found in Western America from British Columbia in Canada to Northwestern Mexico. Historically, the Pacific rattlesnake was considered a subspecies of the Western rattlesnake (Crotalus viridis).
Northern Pacific Rattlesnake (Crotalus oreganus) - The Snake Guide
2024年4月25日 · The northern Pacific rattlesnake is a highly venomous pit viper species of North America. The medium-sized snake is usually active at dawn and dusk and is nocturnal in the hot summer months. It may come out occasionally during the day to bask on rocks but is hidden in crevices for most of the day.
Southern Pacific Rattlesnake, Crotalus oreganus helleri - DesertUSA
The southern Pacific rattlesnake is one of the nine subspecies of western rattlesnakes, which range across much of the western United States, Mexico and Canada. Like its relatives, the southern Pacific rattlesnake has a relatively hefty body and stubby tail, a triangular-shaped head, hooded eyes and elliptical pupils.
Northern Pacific Rattlesnake - Crotalus oreganus oreganus
This subspecies, Crotalus oreganus oreganus - Northern Pacific Rattlesnake, is found in California from Santa Barbara county, where it intergrades with the Southern Pacific Rattlesnake, east to near the crest of the Sierra Nevada, and north east of the coast and west of the Sierra Nevada and the Cascades ranges. Beyond California it continues ...
Crotalus helleri - Wikipedia
Crotalus helleri or Crotalus oreganus helleri, also known commonly as the Southern Pacific rattlesnake, [3] the black diamond rattlesnake, [4] and by several other common names, is a pit viper species [5] or subspecies [3] found in southwestern California and south into Baja California, Mexico, that is known for its regional variety of ...
The Snake Species, Northern Pacific Rattlesnake ... - Snake types
The Northern Pacific Rattlesnake is a fascinating species of snake found in various regions. Understanding its physical characteristics, habitat, behavior, diet, venom, and conservation status is crucial for gaining insight into this remarkable reptile.
Northern Pacific Rattlesnake - mdia
2024年9月11日 · In Northern California, there is only ONE venomous species of snake, the Northern Pacific Rattlesnakes (Crotalus oreganus oreganus). All other snakes in the Bay Area are harmless. Our local rattlesnake is very distinctive from other local snakes because of the rattle attached to its tail and the diamond-shaped head that is far wider than its neck.
The Venomous Snakes Of California - WorldAtlas
2024年12月31日 · The Northern Pacific Rattlesnake is a common sight in most of northern California, from coastal regions to mountain meadows. These snakes display a large variety in sizes, with some reaching over 5 feet. They display a few variations in their brown and light gray coloring, often with dark blotches along their backs. ...
Northern Pacific Rattlesnake - Crotalus oreganus oreganus
A Northern Pacific Rattlesnake rattles its tail in northern California. A Northern Pacific Rattlesnake crossed a mountain road on a windy spring morning in Contra Costa County then coiled defensively at the edge of the road.