Shelduck (Tadorna tadorna)
Key Details
Taxonomic Groups: | Vertebrate > bird > Bird |
Red List Status: | Vulnerable (Non-breeding) / Endangered (Breeding) [VU(nbr) EN(br)] |
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: | Tadorna tadorna |
UKSI Recommended Authority: | (Linnaeus, 1758) |
UKSI Recommended Qualifier: | (none specified) |
Red List Citation: | Stanbury et al., 2021 |
Notes on taxonomy/listing: | (none) |
Criteria
Question 1: | Does species need conservation or recovery in England? |
Response: | Yes |
Justification: | Eng BBS Trend (25 yr +28%, 10 yr -1%). Eng WeBS trends (25 yr -28%, 10 yr -4%) |
Question 2: | Does recovery/ conservation depend on species-specific actions? |
Response: | Yes |
Justification: | Presumed threatened by habitat loss and disturbance as other coastal breeding species. |
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: | Yes |
Justification: | creation of undisturbed areas of coastal habitat would benefit the breeding population. |
Species Assessment
Current step on the Species Recovery Curve (SRC): | 4. Autecology and pressures understood |
Recovery potential/expectation: | Medium-high |
National Monitoring Resource: | Structured - sufficient |
Species Comments: |
Key Actions
Key Action 1
Proposed Action: Review of population and productivity data from key coastal breeding populations. Identify trial management actions.
Action targets: 4. Autecology and pressures understood
Action type: Status survey/review
Duration: 1 year
Scale of Implementation: Not applicable
High priority sites:
Comments:
Key Action 2
Proposed Action: Trial interventions at key sites e.g. nest boxes, anti-predator fences.
Action targets: 6. Recovery solutions trialled
Action type: Special (in situ) measure
Duration: 3-5 years
Scale of Implementation: ≤ 10 sites
High priority sites:
Comments:
Key Action 3
Proposed Action: Consider and as appropriate implement the recommendations of SPA Reviews for this species. This should include both outstanding actions from the 2001 SPA Review and any additional recommendations of the 2016 SPA Review. Up to date evidence is also required.
Action targets: 7. Best approach adopted at appropriate scales
Action type: Site protection
Duration: >10 years
Scale of Implementation: ≤ 50 sites
High priority sites:
Comments:
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.