Gray big-eared bat

Gray big-eared bat

Plecotus austriacus

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability Insufficient data
at Ecrins National Park
1 Verified sightings at Ecrins National Park From 2019 to 2026
12 Verified sightings across all 5 parks From 2019 to 2026

About the Gray big-eared bat

The grey long-eared bat (Plecotus austriacus) is a fairly large European bat. It has distinctive ears, long and with a distinctive fold. It hunts above woodland, often by day, and mostly for moths. In captivity, it has also been recorded to eat small lizards. It is extremely similar to the more common brown long-eared bat, and was only distinguished in the 1960s, but has a paler belly.

Its main foraging habitats are lowland meadows and marshes. It locates its insect prey via echolocation. The frequencies used by this bat species for echolocation lie between 18 and 45 kHz, have most energy at 28 kHz and have an average duration of 5.8 ms.

Distributed throughout all of Europe, except for the Scandinavian Peninsula. Although they are a near threatened species, they are more commonly found in Southern Europe. (To be more specific, woodlands and grasslands, as well as a few urban areas.)

It is currently listed as near-threatened by the IUCN. It has a large geographic range and it is considered relatively common. In most of the countries where it is found, it is protected from intentional harm by legislation.

While Continental... Wikipedia →

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Daily sighting probability
1 Cévennes National Park 🇫🇷 France
~10%
2 Ecrins National Park 🇫🇷 France
Insufficient data
3 Mercantour National Park 🇫🇷 France
Insufficient data
4 Sierra Nevada National Park 🇪🇸 Spain
Insufficient data
5 Pyrénées National Park 🇫🇷 France
Insufficient data
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