About Earthynature of Britain
  1. Home
  2. Species
  3. Eurasian beaver
Species · Mammals

Eurasian beaver

Castor fiber

39,593Records since 2000
NovemberPeak month
27Counties with records
Least ConcernIUCN Red List

When it is recorded

Jan3,126
Feb1,498
Mar1,143
Apr403
May312
Jun390
Jul524
Aug582
Sep430
Oct776
Nov3,664
Dec2,037

GBIF records by month, 2000–2025 (all years combined).

Where it is recorded

#CountyNationRecordsShare
1Perth and Kinross Scotland27,623
2Angus Scotland5,555
3Argyll and Bute Scotland3,253
4Stirling Scotland2,399
5Clackmannanshire Scotland318
6Devon England118
7Kent England89
8Fife Scotland60
9West Dunbartonshire Scotland33
10Dundee City Scotland15
11West Lothian Scotland10
12Highland Scotland8
13Dorset England6
14Somerset England5
15Cornwall England3
272 England39,283 Scotland14 Wales

Records per county (GADM level 2) and per nation; one record can count towards several areas. 27 counties in all.

About this species

Records since 2000
39,593
Peak month
November
Counties with records
27
IUCN Red List
Least Concern
Scientific name
Castor fiber
Group
Mammals
NBN Atlas records since 2000
39,482
Conservation designations
Bern Convention, GB Red List (2001 IUCN criteria)
Kingdom
Animalia
Phylum
Chordata
Class
Mammalia
Order
Rodentia
Family
Castoridae
Genus
Castor
Name with authority
Castor fiber Linnaeus, 1758
Described
1758
Contributing datasets
17

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q181191 · GBIF 4409131