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Bats (Michel Barataud) – Social calls of Pipistrellus pipistrellus (20 kHz)

Bats (Michel Barataud) Pipistrellus pipistrellus and P. kuhlii - group of bats emitting on different frequencies, Recorded at 45 kHz
1:23
Bats (Michel Barastraud) Pipistrellus pipistrellus - social calls emitted in flight - 17 and 20 kHz
0:51
Bats (Michel Barataud) Myotis mystacinus - hunting at the edge of a forest 48 kHz ( Pipistrellus pipistrellus crossing note the different sound)
0:52
Bats (Michel Barastraud) Pipistrellus kuhlii - social calls emitted in flight - 14 and 17 kHz
0:42
Bats (Michel Barataud) Pipistrellus piopistrellus - edge of a forest near a pond, group of several bats on various frequencies recorded at 45 kHz
0:45
Bats (Michel Barataud) Pipistrellus kuhlii - hunting at night in an illuminated village - 38 kHz
1:20
Bats (Michel Barataud) Pipistrellus nathusii - hunting over a lake surrounded by forest - 38 kHz
0:37
Bats (Michel Barataud) Pipistrellus pipistrellus - social calls emitted in flight - 17 kHz (usual frequencies range from 17 to 20 kHz)
0:32
Bats (Michel Barataud) Social calls of Pipistrellus pipistrellus (20 kHz)
0:45
Bats (Michel Barataud) Pipistrellus kuhlii (levelled frequency modulation) - scanning from 38 to 35 then from 35 to 45 kHz
0:16
Bats (Michel Barataud) Pipistrellus pipistrellus - hunting over a river flanked by trees - 45 kHz
0:55
Bats (Michel Barataud) Pipistrellus nathusii - social calls emitted in flight - recorded on 30 kHz
0:45
Bats (Michel Barataud) Pipistrellus kuhlii - social calls emitted in flight - 14 kHz (usual frequencies range from 14 to 17 kHz)
0:23
Bats (Michel Barataud) Myotis daubentonii and Pipistrellus pipistrellus together - 45 kHz
1:27
Bats (Michel Barataud) Pipistrellus pipistrellus - social calls recorded directly onto audiotape (without detector)
0:54
Bats (Michel Barataud) Pipistrellus kuhlii - hunting at the edge of a forest at dusk - 39 kHz
0:45