An assessment of the potential benefits of additional stratification of BBS squares by habitat and accessibility to enhance the monitoring of rare species and habitats.
Author(s): B Martay, J W Pearce-Higgins, S Gillings & S R Baillie
Published: March 2016 Issue No.: 677 Pages: 39pp
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Making the most of BirdTrack data
We have been working to produce useful summaries for bird reports using data from the millions of annual BirdTrack records.