|Abbey Wood squirrels||Lesnes Abbey Woods|
|Angry grey squirrel Pinner||Nower Hill Pinner|
|Common Pipistrelle 1||Ladywell Fields|
|Dark Bush Cricket ultrasound||Leg o' Mutton reservoir, Barnes|
|Daubenton’s bat sonar||Leg o' Mutton reservoir, Barnes|
|Flying ants Rainham||Rainham Marshes|
|Leislers bat sonar Barnes||Wildlife Wetland Centre, Barnes|
|Nunhead foxes||Near Nunhead railway station|
|Soprano Pipistrelle sonar Barnes||Wildlife Wetland Centre, Barnes|
|Soprano Pipistrelle swarm||Leg o' Mutton reservoir, Barnes|
|West Ham fox cubs||West Ham cemetery|
Common name: Common Pipistrelle
Scientific name: Pipistrellus pipistrellus
Recorded by: IM Rawes
Recording date and time: 14 October 2009, 7pm
Location: Ladywell Fields
Description: Heterodyne recording of Pipistrelle bat sonar. Bat (or bats) encountered flying back and forth along a path near the Ravensbourne river in Ladywell Fields, south-east London.
Technical guff: Magenta heterodyne bat detector set to 45 kHz, Edirol R09-Hr digital recorder.
Additional notes: None.