Sources of distribution information
Displayed below are links to the maps for the White-clawed crayfish and three non-native species from the National Biodiversity Network (NBN). NBN presents all of hte publicly available data on a single map. However it should be noted that NBN crayfish data are not complete and not all records have been verified therefore these maps may still contain some errors and so use this information carefully when assessing status.
White-clawed crayfish
Narrow-clawed crayfish
Noble crayfish
Other useful sources of records are:
Local Biological Record Centres click here for contact list
Local environmental agency offices can be reached through the contacts given below. Remember to check whether the data you obtain has been verified.
| In England and Wales contact - the Environment Agency on 08708 506 506
In Scotland contact - the Scottish Environment Protection Agency (SEPA)
SEPA North 01349 862021 , SEPA South East 01314 497296 and SEPA South West 01355 574200
In Northern Ireland contact - the Northern Ireland Environment Agency on
0845 302 0008 |
