Wild Greylag Goose Welfare and Population Management

Greylag geese are native UK birds whose feral and resident populations have expanded dramatically. Population management creates welfare trade-offs requiring transparent, evidence-based decision-making.

Key Facts

UK greylag goose populations have expanded significantly, particularly feral resident populations
Resident greylags cause agricultural crop damage and compete with migratory populations at some sites
Egg oiling and nest disturbance are used for population management with lower welfare cost than shooting
Migratory greylag populations from Iceland are of international conservation significance
Distinguishing between feral resident and migratory wild greylags requires expertise and local knowledge

Welfare Considerations

Greylag population management creates genuine welfare dilemmas between individual birds and population management goals. Transparent, evidence-based management with minimum welfare cost methods is the ethical standard.

What You Can Do

Support evidence-based greylag management schemes that use minimum welfare cost methods
Advocate for clear distinction between management of feral resident and wild migratory populations
Record greylag sightings through WeBS counts to support population monitoring