- Introduction to the species - see BTO, RSPB and SRSG websites
- Breeding distribution - see Bird Atlas
- Monitoring method - see Raptors: A Field Guide for Surveys and Monitoring
Annual monitoring data
A national trend is available from BBS but further work is required to assess its representatives.
Trend production should be possible for this species in the future as established studies continue to expand.
Local Raven studies & projects
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