Fauna
Mammal

Daubenton's Bat

Myotis daubentonii

Also known as Daubenton's Myotis

Daubenton's bat is a small brown Eurasian bat with pale underparts and notably large feet. At twilight it flies close above calm water, using its feet and tail membrane to take midges and other insects from the surface.

Water-skimming BatEcholocation HunterCavity Rooster
Daubenton's Bat reference1 / 7
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—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & preyMidges, Caddisflies, Mosquitoes
Predators
  • Owls
  • Martens
  • Domestic cats
ThreatsRoost disturbance, water pollution, insect decline, bridge works, and artificial lighting
HabitatsRivers, canals, ponds, lakes, riparian woodland, caves, bridges, and tree cavities
Life spanOften 5 to 15 years, with exceptional wild records beyond 20 years
  1. FamilyVespertilionidae
  2. SpeciesMyotis daubentonii
Native
Interaction riskModerate
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is moderate
Never handle bats; bites and scratches require prompt medical advice.
Why it is dangerous
Bats can carry zoonotic pathogens and can bite or scratch when grounded, injured, or restrained.
How to recognize a risky encounter
A small brown bat with short ears, pale underside, and conspicuously large feet near water.
What to do
Never pick up a bat barehanded; isolate the area and contact a licensed wildlife specialist.
Responsible observation
  • Flight: Watch for repeated low passes just above smooth water.
  • Grounded bat: Keep people and pets away and call a licensed bat rehabilitator.
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