In Sweden we have three species of Pipistrelles: The Soprano pipistrelle and the Common pipistrelle (earlier the same species) and also Nathusius’s pipistrelle.
They are overlapping according to Emax. So itb is important to take a look at the details when identifying them. Intervals, shape and echo can give you a clue of what the bat is up to.
Rules:
- .
- Soprano
- 50 kHz
- Soprano or Common
- 48 kHz
- Common
- 45 kHz
- Common or Nathusius’s
- 42 kHz
- Nathusius’s