Wildlife

Wild Eel Grass and Brent Goose Welfare

Brent geese depend on eel grass in estuaries during winter, with the collapse of eel grass beds from wasting disease creating welfare challenges.

Key Facts

Brent geese feed on eel grass (Zostera) in estuaries along their migration route
Eel grass wasting disease caused population crashes in the 1930s, devastating brent goose numbers
Brent geese have adapted to feeding on agricultural fields as eel grass recovered partially
UK brent goose numbers fluctuate with breeding success in Arctic Canada
Eel grass restoration projects support both goose welfare and estuarine biodiversity

Welfare Considerations

Brent goose welfare in winter depends on eel grass and alternative food availability. Eel grass wasting disease caused historical population collapse demonstrating the welfare link. Restoration of eel grass beds and maintenance of agricultural feeding areas near estuaries supports individual goose welfare through the winter.

What You Can Do

Support eel grass restoration projects in key estuaries
Advocate for sustainable estuarine management protecting eel grass beds
Contribute to brent goose monitoring recording flock sizes and condition