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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The urban sprawl
BTO's Head and Principal Ecologist, Gavin Siriwardena, explains how the urban landscape is affecting our wild bird populations.