What is the maximal age a Grey long-eared bat reaches?
An adult Grey long-eared bat (Plecotus austriacus) usually gets as old as 15 years.
When born, they weight 2 grams (0 lbs) and measure 4.6 cm (0′ 2″). They are a member of the Vespertilionidae family (genus: Plecotus). Fully grown, they reach a bodylength of 4.1 cm (0′ 2″).
As a reference: Usually, humans get as old as 100 years, with the average being around 75 years. After being carried in the belly of their mother for 280 days (40 weeks), they grow to an average size of 1.65m (5′ 5″) and weight in at 62 kg (137 lbs), which is obviously highly individual.
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.
Animals of the same family as a Grey long-eared bat
Not really brothers and sisters, but from the same biological family (Vespertilionidae):
- Cinnamon myotis bringing the scale to 4 grams
- Small bent-winged bat with 1 babies per pregnancy
- Eastern red bat with 3 babies per pregnancy
- Lesser Asiatic yellow bat with 1 babies per pregnancy
- Nut-colored yellow bat bringing the scale to 30 grams
- Geoffroy’s bat becoming 18 years old
- De Winton’s long-eared bat bringing the scale to 6 grams
- Van Gelder’s bat with 1 babies per pregnancy
- Brown pipistrelle bringing the scale to 6 grams
- Northern broad-nosed bat bringing the scale to 8 grams
Animals that reach the same age as Grey long-eared bat
With an average age of 15 years, Grey long-eared bat are in good companionship of the following animals:
- Malabar large-spotted civet usually reaching 14 years
- Desert rat-kangaroo usually reaching 13 years
- Lowland paca usually reaching 16 years
- Nine-banded armadillo usually reaching 15 years
- Black-mantled tamarin usually reaching 15.17 years
- Thomson’s gazelle usually reaching 15.17 years
- Steenbok usually reaching 14 years
- Striped polecat usually reaching 13.33 years
- Gray brocket usually reaching 12 years
- Mexican free-tailed bat usually reaching 15 years
Weighting as much as Grey long-eared bat
A fully grown Grey long-eared bat reaches around 6 grams (0.01 lbs). So do these animals:
- Nyctophilus arnhemensis with 6 grams
- Northern pygmy mouse with 7 grams
- Whitaker’s shrew with 5 grams
- Salenski’s shrew with 5 grams
- Tricolored bat with 5 grams
- Egyptian pygmy shrew with 7 grams
- Verapaz shrew with 7 grams
- Long-tailed planigale with 6 grams
- Cape serotine with 6 grams
- Silky pocket mouse with 7 grams
Animals as big as a Grey long-eared bat
Those animals grow as big as a Grey long-eared bat:
- Common pipistrelle with 3.9 cm (0′ 2″)
- Wagner’s mustached bat with 4.5 cm (0′ 2″)
- Indiana bat with 4.7 cm (0′ 2″)
- Cursor grass mouse with 3.7 cm (0′ 2″)
- Pacific sheath-tailed bat with 4.7 cm (0′ 2″)
- Lesser horseshoe bat with 3.8 cm (0′ 2″)
- Proboscis bat with 4.2 cm (0′ 2″)
- Daubenton’s bat with 4.4 cm (0′ 2″)
- Rufous trident bat with 4.4 cm (0′ 2″)
- Pallas’s long-tongued bat with 4.8 cm (0′ 2″)