# Western Ratsnake (*Pantherophis obsoletus*)

The Western Ratsnake is a long, slender snake that can be black, gray, or brown. They are great climbers and often found in trees, making them fun to watch as they explore their surroundings!

- **Category:** [Reptiles](https://www.snappit.app/explore/categories/reptile)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Snaps:** 30
- **Habitat:** Forests

![Western Ratsnake](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Sunlit_Snake.jpg&width=800)

Photo: Furryscaly, CC BY-SA 2.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Sunlit_Snake.jpg)

## Appearance

The Western Ratsnake is a large, non-venomous snake with highly variable coloring, often dark brown or black in adults, sometimes with faint blotches. Young snakes are typically gray with darker blotches and stripes. Its body is slender and muscular.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Chordata
- **Class:** Squamata
- **Order:** Serpentes
- **Family:** Colubridae
- **Genus:** Pantherophis

## Interesting facts

- These amazing climbers can scale rough brick walls!
- They sometimes freeze, kinking their body to perfectly mimic a broken branch!
- Western Ratsnakes sometimes raid bird nests high in trees for eggs!
- Young Western Ratsnakes look strikingly different with blotchy patterns!

## Special abilities

- **Constrictor Grip:** Western Ratsnake can squeeze its prey because of its powerful muscles that helps them capture and subdue meals.
- **Arboreal Ascent:** Western Ratsnake can climb high into trees and buildings because of its strong scales that helps them find nests or escape danger.
- **Rattlesnake Impersonation:** Western Ratsnake can vibrate its tail rapidly because of its specialized muscles that helps them sound like a venomous rattlesnake to scare threats.
- **Musky Defense:** Western Ratsnake has glands that produce a foul-smelling musk that helps them deter predators when they feel threatened.

## Measurements & details

- **Length:** 107-256 cm
- **Weight:** 0.5-2.5 kg
- **Lifespan:** 10-25 years
- **Speed:** 3 km/h
- **Clutch Size:** 5-20
- **Incubation:** 65-70 days

## Diet & Feeding

This snake is a carnivore that primarily eats small mammals and birds, helping to control pest populations!

- **Age differences:** Young snakes often eat more lizards and frogs before moving on to larger prey.
- **Primary Foods:** Mice, Rats, Voles, Birds, Bird eggs, Frogs
- **Foraging Method:** Ambush

## Ecological connections

- **Hunts:** [Deer Mouse](https://www.snappit.app/explore/deer-mouse) (*Peromyscus maniculatus*) — A common meal, especially for younger ratsnakes.
- **Hunts:** Meadow Vole (*Microtus pennsylvanicus*) — A frequent target in grassy habitats.
- **Eaten by:** [Red-tailed Hawk](https://www.snappit.app/explore/red-tailed-hawk) (*Buteo jamaicensis*) — A common aerial predator of snakes.
- **Eaten by:** [Coyote](https://www.snappit.app/explore/coyote) (*Canis latrans*) — Opportunistically preys on snakes it encounters.

## Traits

- [Solitary](https://www.snappit.app/explore/traits/solitary): Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
- [Arboreal](https://www.snappit.app/explore/traits/arboreal): Arboreal animals live primarily in trees, utilizing them for shelter, food, and protection from predators.
- [Forest](https://www.snappit.app/explore/traits/forest): Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life.
- [Carnivorous](https://www.snappit.app/explore/traits/carnivorous): This trait identifies organisms whose diet consists entirely or primarily of animal tissue.
- [Diurnal](https://www.snappit.app/explore/traits/diurnal): Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night.

## Collections

- [Reptiles](https://www.snappit.app/explore/collections/reptiles)

## Safety

**Danger:** 1/5 · Very low

If you see a snake, it's best to watch from a distance and not touch it.

## Frequently Asked Questions

### How to identify Western Ratsnake?

Compare the full body pattern, build, head markings and tail. Color can shift with age and lighting. Rules of thumb about triangular heads or round pupils aren't a reliable way to tell whether a snake is venomous. Snake Identifier: upload a photo and compare the visible details.

### How long is Western Ratsnake?

107-256 cm

### How much does Western Ratsnake weigh?

0.5-2.5 kg

### How long does Western Ratsnake live?

10-25 years

### How fast can Western Ratsnake move?

3 km/h

### What does Western Ratsnake eat?

This snake is a carnivore that primarily eats small mammals and birds, helping to control pest populations!

### Where is Western Ratsnake usually found?

Forests

### How does Western Ratsnake hunt?

Ambush

## Where to spot

- [Botanical Research Institute of Texas](https://www.snappit.app/guides/places/botanical-research-institute-of-texas) — Texas, US · Botanical Garden
- [Chilocco Indian Agricultural School](https://www.snappit.app/guides/places/chilocco-indian-agricultural-school) — Oklahoma, US · Campus
- [Fort St. Jean Baptiste State Historic Site](https://www.snappit.app/guides/places/fort-st-jean-baptiste-state-historic-site) — Louisiana, US · Nature Reserve
- [San Antonio Missions National Historical Park](https://www.snappit.app/guides/places/san-antonio-missions-national-historical-park) — Texas, US · National Park
- [Shaw Nature Reserve](https://www.snappit.app/guides/places/shaw-nature-reserve) — Missouri, US · Botanical Garden
- [Abilene Zoological Gardens](https://www.snappit.app/guides/places/abilene-zoological-gardens) — Texas, US · Zoo

[View all places to see Western Ratsnake](https://www.snappit.app/guides/where-to-see/western-ratsnake)

## More Reptiles

- [Pond Slider](https://www.snappit.app/explore/pond-slider) (*Trachemys scripta*)
- [Western Fence Lizard](https://www.snappit.app/explore/western-fence-lizard) (*Sceloporus occidentalis*)
- [Common Five-lined Skink](https://www.snappit.app/explore/common-five-lined-skink) (*Plestiodon fasciatus*)
- [Desert Spiny Lizard](https://www.snappit.app/explore/desert-spiny-lizard) (*Sceloporus magister*)

---

Source: [Western Ratsnake: Facts & Places to See — Snappit](https://www.snappit.app/explore/western-ratsnake)
