Home / Environment / Deception and Daring: How Dorset Reclaimed Its Ospreys
Deception and Daring: How Dorset Reclaimed Its Ospreys
2 May
Summary
- Ospreys were reintroduced to Dorset after a 180-year absence through a project.
- Chicks were transported from Scotland and raised in secret aviaries.
- A three-year-old male osprey from the project was recently spotted.
Poole Harbour in Dorset is celebrating the incubation of a large clutch of four osprey eggs, marking a significant success for a reintroduction project. This initiative, which began in 2017, aimed to re-establish breeding ospreys on England's south coast after a nearly 180-year absence. The project involved a clever strategy to overcome the natural tendency of male ospreys to return to their birthplace for breeding.
To trick the males into considering Dorset their natal site, migrating ospreys had been observed in the area, indicating sufficient food resources. Chicks were carefully relocated from Scotland under license. These young birds were housed in holding aviaries for about two-and-a-half weeks, fostered into small groups to minimize human contact and encourage social bonding.
Daily feeding rituals involved preparing fish in small pieces, gradually increasing portion sizes. The birds were monitored via CCTV to ensure healthy eating and development. Upon release, the young ospreys continued to rely on food left at their nests for about a month, a crucial period for imprinting the Dorset location into their memory for future breeding.
The return of the species is symbolic of a broader ecological recovery, with other historically persecuted birds of prey also being sighted in the area. This successful reintroduction demonstrates the possibility of species recovery and highlights the interconnectedness of ecosystems. A young male osprey, hatched from the project's resident pair, was recently observed, raising optimism for attracting a mate and further strengthening the osprey population.
