Home Application Download FAQ
English
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية

Townsend's big-eared bat

A species of Long-eared bats
Scientific name : Corynorhinus townsendii Genus : Long-eared bats

Townsend's big-eared bat, A species of Long-eared bats
Botanical name: Corynorhinus townsendii
Genus: Long-eared bats
Townsend's big-eared bat (Corynorhinus townsendii) Photo By Oregon Caves , used under CC-BY-2.0 /Cropped and compressed from original

Description

Townsend's big-eared bat is a medium-sized bat (7-12 g) with extremely long, flexible ears, and small yet noticeable lumps on each side of the snout. Its total length is around 10 cm (4 in.), its tail being around 5 cm (2 in) Its wingspan is about 28 cm (11 in). The dental formula of Corynorhinus townsendii is 2.1.2.3.3.1.3.3. × 2 = 36
Size
10 cm
Colors
Brown
Gray
White
Life Expectancy
16 years
Nest Placement
Cavity
Feeding Habits
Townsend's big-eared bat mainly consumes moths (Lepidoptera), but their diet also includes flies, lacewings, dung beetles, sawflies, and other insects. As a whisper bat, townsend's big-eared bat echolocates at low intensities, likely in response to moths that can detect bat echolocation.
Habitat
This bat requires large cavities for roosting; these may include abandoned buildings and mines, caves, and basal cavities of trees. During summer, these bats inhabit rocky crevices, caves, and derelict buildings. In winter, they hibernate in a variety of dwellings, including rocky crevices, caves, tunnels, mineshafts, spaces under loose tree bark, hollow trees, and buildings.
Dite type
Insectivorous

General Info

Feeding Habits

Bird food type

Behavior

Townsend's big-eared bat is a nocturnal creature, foraging primarily for insects and spiders. This species tends to be solitary, employing echolocation for hunting and navigation. Known for its long hibernation period within undisturbed caves or mines, townsend's big-eared bat employs strict territorial behavior with males guarding roosting sites, where females gather in maternity colonies.
Townsend's big-eared bat (Corynorhinus townsendii) Townsend's big-eared bat (Corynorhinus townsendii) Photo By Oregon Caves , used under CC-BY-2.0 /Cropped and compressed from original

Scientific Classification

Download Picture Bird
Identify any bird by photo or sound in seconds
Cookie Management Tool
In addition to managing cookies through your browser or device, you can change your cookie settings below.
Necessary Cookies
Necessary cookies enable core functionality. The website cannot function properly without these cookies, and can only be disabled by changing your browser preferences.
Analytical Cookies
Analytical cookies help us to improve our application/website by collecting and reporting information on its usage.
Cookie Name Source Purpose Lifespan
_ga Google Analytics These cookies are set because of our use of Google Analytics. They are used to collect information about your use of our application/website. The cookies collect specific information, such as your IP address, data related to your device and other information about your use of the application/website. Please note that the data processing is essentially carried out by Google LLC and Google may use your data collected by the cookies for own purposes, e.g. profiling and will combine it with other data such as your Google Account. For more information about how Google processes your data and Google’s approach to privacy as well as implemented safeguards for your data, please see here. 1 Year
_pta PictureThis Analytics We use these cookies to collect information about how you use our site, monitor site performance, and improve our site performance, our services, and your experience. 1 Year
Cookie Name
_ga
Source
Google Analytics
Purpose
These cookies are set because of our use of Google Analytics. They are used to collect information about your use of our application/website. The cookies collect specific information, such as your IP address, data related to your device and other information about your use of the application/website. Please note that the data processing is essentially carried out by Google LLC and Google may use your data collected by the cookies for own purposes, e.g. profiling and will combine it with other data such as your Google Account. For more information about how Google processes your data and Google’s approach to privacy as well as implemented safeguards for your data, please see here.
Lifespan
1 Year

Cookie Name
_pta
Source
PictureThis Analytics
Purpose
We use these cookies to collect information about how you use our site, monitor site performance, and improve our site performance, our services, and your experience.
Lifespan
1 Year
Marketing Cookies
Marketing cookies are used by advertising companies to serve ads that are relevant to your interests.
Cookie Name Source Purpose Lifespan
_fbp Facebook Pixel A conversion pixel tracking that we use for retargeting campaigns. Learn more here. 1 Year
_adj Adjust This cookie provides mobile analytics and attribution services that enable us to measure and analyze the effectiveness of marketing campaigns, certain events and actions within the Application. Learn more here. 1 Year
Cookie Name
_fbp
Source
Facebook Pixel
Purpose
A conversion pixel tracking that we use for retargeting campaigns. Learn more here.
Lifespan
1 Year

Cookie Name
_adj
Source
Adjust
Purpose
This cookie provides mobile analytics and attribution services that enable us to measure and analyze the effectiveness of marketing campaigns, certain events and actions within the Application. Learn more here.
Lifespan
1 Year
Download