The breeding distribution of thirty bird species in 1952

Author(s): Norris, C.A.

Published: January 1960

Journal: Bird Study Volume: 7

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.

Case Study

BTO Data Reports

Our reports provide rigorous scientific information to inform Environmental Impact Assessments in the UK.

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.

Set preferences

The breeding distribution of thirty bird species in 1952

Share this page

Related content

BirdTrack migration blog – early spring

BTO Data Reports

Biodiversity loss and the UK’s birds