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Bat Species Action Plan

Annex

London Bat Audit

Species

UK Status

London Status

Notes

Greater horseshoe bat

Rhinolophus ferrumequinum

Endangered

Extinct

Last Greater London record from Oxleas Wood in 1953.

Lesser horseshoe bat

Rhinolophus hipposideros

Endangered

Extinct

Last Greater London record from Abbey Wood (Woolwich) in 1952-3.

Whiskered bat

Myotis mystacinus

Vulnerable

Rare

Due to difficulty in separation, these are considered together. Found in small numbers in outer London Boroughs such as Hillingdon, Richmond, Bexley and Bromley.

Brandt's bat

Myotis brandtii

Vulnerable

Rare

 

Natterer's bat

Myotis nattereri

Vulnerable

Scarce

Relatively few records in Greater London. Most central location is Highgate Wood and Hampstead Heath, otherwise Richmond and Hounslow and other outer London Boroughs.

Daubenton's bat

Myotis daubentoni

Not Threatened

Frequent in certain areas

Relatively common and strongly associated with ponds, lakes & rivers. Roosts in trees have been found on Wimbledon Common and Ruislip Woods, and another is believed to be in Crystal Palace Park.

Serotine

Eptesicus serotinus

Vulnerable

Rare

Serotines are found in outer London Boroughs especially Bromley, Havering, Sutton and Richmond. Roosts are known from Bromley and Teddington, and are suspected in Sutton.

Noctule

Nyctalus noctula

Vulnerable

Widespread

Regularly recorded throughout Greater London. A number of tree roosts have been found at sites including Crystal Palace Park, Regents Park and Ruislip Wood.

Leisler's bat

Nyctalus leisleri

Vulnerable

Scarce

A few Leisler's bats have been recorded in the Greater London area, and the species appears to be most frequent in the east. A roost was found in the Aveley area just outside Greater London in 1987, and two dead bats were found in Highgate Woods in 1986.

Pipistrelle

Pipistrellus pipistrellus

P. pygmaeus

Not Threatened

Common

Recently split into two species, the pipistrelles are by far the most common bats in the UK and both species are widespread in Greater London.

Nathusius's pipistrelle

Pipistrellus nathusii

Rare

Rare

Only recently confirmed as a UK breeding species, but there are bat detector records from Lesnes Abbey Woods and the Wetland Centre at Barnes. One was found in the City in 1989, and two were found in a bat box in Hounslow in Summer 2000.

Brown long-eared bat

Plecotus auritus

Not Threatened

Scarce

Brown long-eared bats are fairly secretive and so are probably under-recorded in Greater London. Roosts are known from Bexley, Bromley, Hounslow, Wandsworth, Kensington & Chelsea, Barnet, Richmond.

Data Limitations

This audit is based on data from the London Bat Project collected in the mid-1980s, as well as that collected since by the London Bat Group and is therefore not systematic. This audit is the best possible understanding of the status of bats in London that can currently be realised by the London Bat Group.

In general, every borough will have bats present, as even in the inner boroughs there are usually some areas of suitable habitat that can provide feeding habitat for small numbers of at least the common pipistrelle species. In general, the outer boroughs with larger areas of more suitable habitat should be expected to have higher numbers of bats and a greater diversity of species.

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