Sexing birds of prey

Author(s): Flegg, J.J.M., Glue, D.E. & Mead, C.J.

Published: January 1974

Journal: Veterinary Record Volume: 94

Digital Identifier No. (DOI): 10.1136/vr.94.26.625

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.

Tagged Lesser Black-backed Gull. Gary Clewley

Article

Bird tracking

Phil Atkinson explains the technology behind tracking.

Case Study

BTO Data Reports

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

Sexing birds of prey

Share this page

Related content

BirdTrack migration blog – early spring

Bird tracking

BTO Data Reports