Osprey Welfare in Scotland: A Conservation Success and Ongoing Challenges

The osprey (Pandion haliaetus) has recovered from extinction in Scotland to over 300 breeding pairs. Individual welfare is supported by conservation management, but challenges remain.

Key Facts

Ospreys were extinct in Britain by 1916 and naturally recolonised from Scandinavia in 1954
Scottish breeding population exceeded 300 pairs by 2023, with birds now reintroduced in England and Wales
They migrate to West Africa each winter, making a round trip of approximately 10,000km
Ospreys are fish-only predators, requiring clear, fish-rich lakes and rivers for feeding

Welfare Considerations

Osprey welfare depends on water clarity and fish availability — turbid agricultural run-off and declining freshwater fish populations directly reduce feeding success. Migration welfare is affected by droughts in the Sahel wintering region reducing fish availability. Nest disturbance at RSPB-protected sites is managed through wardening, but drone disturbance is an emerging threat. Satellite tagging programs have documented illegal shooting of tagged birds in continental Europe and North Africa, indicating ongoing persecution on migration routes.

What You Can Do

Support the Loch Garten RSPB reserve and osprey project through donations or volunteer wardening
Advocate for international protection of osprey migration routes and wintering grounds
Report any suspected osprey disturbance or persecution to Police Scotland Wildlife Crime Unit
Support freshwater habitat restoration that maintains osprey feeding sites across Scotland