Wildfowl counts in Portugal in January 1975. IWRB/Tour du Valat. 10pp. (typescript).

Author(s): Prater, A.J. & Grieve, A.

Published: January 1975

Raptor ID (2 sessions, Wednesdays 7pm)

The training will consist of two weekly online sessions of about 2 hours each, complemented by supported self-study exercises which will be provided after each session. The training will be run by BTO staff members Nick...

Tagged Lesser Black-backed Gull. Gary Clewley

Article

Bird tracking

Phil Atkinson explains the technology behind tracking.

Article

Biodiversity loss and the UK’s birds

Biodiversity loss is one of the biggest drivers of bird population declines in the UK. Learn what we’re doing to tackle this threat to nature and how you can support our work.

Wildfowl counts in Portugal in January 1975. IWRB/Tour du Valat. 10pp. (typescript).

Share this page

Related content

Raptor ID (2 sessions, Wednesdays 7pm)

Bird tracking

Biodiversity loss and the UK’s birds