Bird population changes for the years 1972-73

Author(s): Batten, L.A. & Marchant, J.H.

Published: January 1975

Journal: Bird Study Volume: 22

Digital Identifier No. (DOI): 10.1080/00063657509476451

Raptor ID (2 sessions, Wednesdays 10am)

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...

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.

Blog

BirdTrack migration blog – early spring

It may still feel like winter but for some species, the increasing temperatures and lengthening days have already kick-started spring migration, with birds starting to arrive and depart across Britain and Ireland.

Bird population changes for the years 1972-73

Share this page

Related content

Raptor ID (2 sessions, Wednesdays 10am)

Biodiversity loss and the UK’s birds

BirdTrack migration blog – early spring