Burbot (Lota lota)

Key Details

Taxonomic Groups: Vertebrate > bony fish (Actinopterygii) > Fish
Red List Status: Regionally Extinct (GB scale) (Not Relevant) [RE(nr)]
D5 Status: Included in the baseline Red List Index for England (Wilkins, Wilson & Brown, 2022)
Section 41 Status: (not listed)
Taxa Included Synonym: (none)
UKSI Recommended Name: Lota lota
UKSI Recommended Authority: (Linnaeus, 1758)
UKSI Recommended Qualifier: (none specified)
Red List Citation: Nunn et al., 2023
Notes on taxonomy/listing: (none)

Criteria

Question 1: Does species need conservation or recovery in England?
Response: Yes
Justification: Extinct in England
Question 2: Does recovery/ conservation depend on species-specific actions?
Response: Yes
Justification: Extinct in England. Work to assess reintro potential, trials and monitoring would all require species-specific approach.
Question 3: At a landscape scale, would the species benefit from untargeted habitat management to increase habitat mosaics, structural diversity, or particular successional stages?
Response: No
Justification: This species would not benefit from untargeted management

Species Assessment

Current step on the Species Recovery Curve (SRC): 2. Biological status assessment exists
Recovery potential/expectation: Low - Combination or other (detail in comments)
National Monitoring Resource: Opportunistic - insufficient
Species Comments: Currently extinct in England due to pollution and habitat loss. Species is at edge of range and current climatic conditions suggest that the species cannot be recovered on a self sustaining basis. It is critical to understand biological needs of the species and that habitat and water quality issues are resolved prior to any re-introduction to avoid wasted resources.

Key Actions

Key Action 1

Proposed Action: Directed and localised habitat restoration projects to deliver floodplain connectivity within the R.Wissey catchment. The methods used, and any successes associated with them, will be used to inform restoration actions at other potential sites prior to any planned reintroduction

Action targets: 7. Best approach adopted at appropriate scales

Action type: Habitat management

Duration: 3-5 years

Scale of Implementation: ≤ 5 sites

High priority sites: R. Wissey. 7.5km stretch by Stanford training area

Comments: 1 day with a digger to do some removal of bank and channel regrading

Key Action 2

Proposed Action: Extended period of monitoring of fish community, macroinvertebrates and physico-chemical variables, before and after reintroduction.

Action targets: 7. Best approach adopted at appropriate scales

Action type: Targeted monitoring

Duration: >10 years

Scale of Implementation: ≤ 5 sites

High priority sites: R. Wissey

Comments: Number of sites refers to rivers/catchments.

Key Action 3

Proposed Action: Investigation of the feasibility of reintroductions should be extended to other eastern rivers to look at habitat availability, restoration options and climate envelope predictions.

Action targets: 7. Best approach adopted at appropriate scales

Action type: (Re-)introduction

Duration: 2 years

Scale of Implementation: ≤ 5 sites

High priority sites:

Comments:

Return to List

Acknowledgment:
Data used on this website are adapted from Threatened species recovery actions 2025 baseline (JP065): Technical report and spreadsheet user guide (Natural England, 2025). Available here.