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Townsend's Big-eared Bat

Corynorhinus townsendii

Townsend's Big-eared Bat is a small bat with big ears! These bats love to eat insects and can be found in caves and forests. They use their ears to hear very well and find their food in the dark.

Habitat: Caves and forests

Appearance

The Townsend's Big-eared Bat has light brown to grayish-brown fur and a small, blunt snout. Its most striking features are its enormous, nearly translucent ears, which can be almost half the length of its body, and two distinct glandular lumps on its muzzle.

KingdomAnimaliaPhylumChordataClassMammaliaOrderChiropteraFamilyVespertilionidaeGenusCorynorhinus
Townsend's Big-eared Bat
furry trait badgesolitary trait badgeaerial trait badgecave_dwelling trait badge
Townsend's Big-eared Bat

Category

Mammals

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

Their ears are so long they can roll them up like a ram's horn while resting!

They can hang upside down for hours and hours without ever getting tired!

This bat gives birth to only one tiny baby, called a pup, each year.

Unlike many bats, they hibernate through winter instead of flying south.

Special abilities

Ability

Super Sonar Ears

Townsend's Big-eared Bat has giant ears that help them hear the faintest echoes for precise echolocation, guiding them in total darkness.

Ability

Whisper Hunter

Townsend's Big-eared Bat can fly almost silently, allowing them to sneak up on unsuspecting insect prey without being detected.

Ability

Moth Magnet

Townsend's Big-eared Bat has specialized teeth and jaw muscles that help them capture and consume the bodies of soft-bodied moths.

Measurements & details

Length
8.5-11 cm
Wingspan
30-34 cm
Weight
0.007-0.012 kg
Lifespan
10-20 years
Top Speed
30 km/h
Litter Size
1
Gestation
50-100 days

Diet & Feeding

They mainly eat moths and other small flying insects they catch in the air or off surfaces!

Primary Foods

  • moths
  • beetles
  • lacewings
  • small flies

Foraging Method

  • Foraging

Ecological connections

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

1/5 · Very low

Bats are usually shy and won't bother you. Just watch them from a distance!

Frequently Asked Questions

How to identify Townsend's Big-eared Bat?

The easiest way to identify Townsend's Big-eared Bat is to use the Snappit nature identifier app.

How long is Townsend's Big-eared Bat?

8.5-11 cm

What is Townsend's Big-eared Bat's wingspan?

30-34 cm

How much does Townsend's Big-eared Bat weigh?

0.007-0.012 kg

How long does Townsend's Big-eared Bat live?

10-20 years

How fast can Townsend's Big-eared Bat move?

30 km/h

What does Townsend's Big-eared Bat eat?

They mainly eat moths and other small flying insects they catch in the air or off surfaces!

Where is Townsend's Big-eared Bat usually found?

Caves and forests

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