6 books • 2 series
Statistical Analysis of an Indicator of Population Trends in Farmland Birds (BTO Research Reports, v. 251)
A Review of the BTO's Nest Record Scheme (BTO Research Reports, #159)
Evaluation of Sampling Strategies for 1-km Squares for Inclusion in the Breeding Bird Survey (BTO Research Reports)
Implications of Studies of the Reporting Rates of Ringed Birds for the Interpretation of Results from the Wildlife Incident Investigation Scheme (BTO Research Reports)
Report of the Constant Effort Sites Scheme (BTO Research Reports)
Effects of Collisions with Overhead Lines on British Birds (BTO Research Reports)