Species Audit
Mammals
Current records for this group have been hard to come by, as they have not been recorded systematically in the district for some time. The status of many and their distribution within Calderdale are uncertain. Further information is still being sought. Forthcoming survey work for water voles and otters should mean that we would soon have a better understanding of their status.
Insectorvora
Common name: Water shrew
National: -
Regional: -
Local: Rare
Habitat: Canals, Rivers and streams
Ref: 1, 2
Notes: A Calderdale Priority Species. Status uncertain no recent records
Scientific name: Erinaceus europaeus
National: Priority Species
Regional: -
Local: -
Habitat: -
Ref: 3
Notes: Under recorded
Chiropter
Common name: Noctule
National: Vulnerable
Regional: -
Local: Rare, Declining
Habitat: Veteran trees
Ref: 1, 2
Notes: A Calderdale Priority Species. Under recorded
Common name: Common pipistrelle
National: Priority Species
Regional: -
Local: Declining
Habitat: Veteran trees
Ref: 1, 2
Notes: A Calderdale Priority Species. Under recorded
Common name: Soprano pipistrelle
National: Priority Species
Regional: -
Local: Rare
Habitat: -
Ref: 1, 2
Notes: A Calderdale Priority Species. Under recorded
Common name: Daubenton’s bat
National: Declining
Regional: -
Local: Rare, Declining
Habitat: Canals, Rivers and streams, Ponds and lakes
Ref: 1, 2
Notes: A Calderdale Priority Species. Under recorded
Common name: Brandt's bat
National: Endangered
Regional: -
Local: Rare, Declining
Habitat: -
Ref: 1, 2
Notes: A Calderdale Priority Species. Under recorded
Common name: Natterer's bat
National: -
Regional: -
Local: Rare, Declining
Habitat: -
Ref: 1, 2
Notes: A Calderdale Priority Species. Under recorded
Common name: Brown long-eared bat
National: -
Regional: -
Local: Rare, Declining
Habitat: -
Ref: 1, 2
Notes: A Calderdale Priority Species. Under recorded
Common name: Whiskered bat
National: Endangered
Regional: -
Local: Rare, Declining
Habitat: -
Ref: 1, 2
Notes: A Calderdale Priority Species. Under recorded
Common name: Leisler's bat
National: Vulnerable
Regional: -
Local: Rare, Declining
Habitat: Park
Ref: 1, 2
Notes: A Calderdale Priority Species. Under recorded
Lagomorph
Common name: Brown hare
National: Priority Species
Regional: -
Local: -
Habitat: -
Ref: 1, 2
Notes: A Calderdale Priority Species. Under recorded
Rodentia
Common name: Water vole
National: Priority Species
Regional: -
Local: Endangered
Habitat: Canals, Ponds and lakes, Reedbeds, Rivers and streams
Ref: 1, 2
Notes: A Calderdale Priority Species.
Carnivore
Common name: Otter
National: Priority Species
Regional: -
Local: Extinct
Habitat: Canals, Rivers and streams
Ref: 1, 2
Notes: A Calderdale Priority Species. Former breeding records, likely to recolonise.



