Overview
Comprehensive Description
Description
Heavily built, large-limbed bat with very long, slender wings. Snout long and slightly upturned with distinctly ridged upper lip, each vertical lip with a fringe of short hairs. Otherwise snout naked. Ears very large (length 18-3 3 mm) and forward and downward pointing, curling in at the margins. Not fused at base though appear very close and may touch toward tips. Tragus square with rounded angles. Antitragus large. Feet strong, as long as half the tibia length. Pelage dense, soft and plush-like, long on neck. Hairs extend onto wings and base of tail membrane. Back dark-gray, darker on sides of neck and behind base of ear, but belly light. Distinctive face and dog-like muzzle. Tail long and up to three-fourths of its length extends beyond the flight membrane.
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Distribution
Range Description
Populations in Japan, Taiwan and Korea are now considered to be a separate species, T. insignis (Simmons 2005). It occurs from sea level to 3,100 m.
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Distribution in Egypt
Narrow (Cairo and Sinai). AOO=42 km². EOO=11653.2 km². 4 locations.
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Global Distribution
Narrow (Iberia, North Africa east to China).
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Physical Description
Size
Size
Head-body length: 12.2 - 13.9 cm; Tail length: 4 - 5.2 cm; Wingspan: up to 45 cm; Weight: 25 - 50 g.
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Ecology
Habitat
Habitat and Ecology
Systems
- Terrestrial
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Habitat
This species favours open habitats, such as grasslands and shrublands, from sea level up to 2,300 metres. It roosts in fissures and hollows in rocky outcrops, quarries and sea cliffs. It is fairly common in some urban areas and sometimes roosts in artificial structures such as bridges, water towers, cathedrals and other tall buildings.
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Life History and Behavior
Behavior
Behaviour
A nocturnal species, the European free-tailed bat emerges from its roost at night to feed primarily on flying insects, such as moths. Flying high and fast, it uses low frequency echolocation calls to detect its prey. The heavily-built European free-tailed bat is capable of reaching speeds of over 50 km/h and possesses the stamina to hunt for food for up to ten hours without a resting period. It is not clear whether this species, like many other bats, hibernates during winter.
The European free-tailed bat is typically found roosting in colonies containing between 5 and 50 individuals; although colonies of up to 400 individuals have also been recorded. Female European free-tailed bats typically give birth to a single young each year, in the summer months. It is thought to have a life span of over ten years.
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Life Expectancy
Lifespan, longevity, and ageing
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Molecular Biology and Genetics
Molecular Biology
Barcode data: Tadarida teniotis
There are 3 barcode sequences available from BOLD and GenBank. Below is a sequence of the barcode region Cytochrome oxidase subunit 1 (COI or COX1) from a member of the species. See the BOLD taxonomy browser for more complete information about this specimen and other sequences.
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Download FASTA File
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Statistics of barcoding coverage: Tadarida teniotis
Public Records: 3
Species: 27
Species With Barcodes: 1
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Conservation
Conservation Status
IUCN Red List Assessment
Red List Category
Red List Criteria
Version
Year Assessed
Assessor/s
Reviewer/s
Justification
History
- 1996Lower Risk/least concern
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Trends
Population
Population Trend
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Threats
Threats
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Management
Conservation Actions
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Wikipedia
European Free-tailed Bat
The European Free-tailed Bat. (Tadarida teniotis, sometimes given as Tadarida insignis) is a species of free-tailed bat found across the Old World. An adult European Free-tailed Bat has a body length of 8.4-9.4 cm, a tail of 4.8-5.6 cm, and a wing length of 5.7-6.5 cm. This species had been reported from Korea in 1931, but has not been sighted on the Korean Peninsula since that time.
References
- Won, Byeong-o (원병오) (2004). 한국의 포유동물 (Hangugui poyudongmul, Mammals of Korea). Seoul: Dongbang Media. ISBN 89-8457-310-8.
See also
Unreviewed
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