Guidance to Interpretation of Wetland Bird Survey Within-Site Trends
Author(s): Graham Austin & Viola Ross-Smith
Published: January 2014 Issue No.: 661 Pages: 31pp
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What we can learn from 25 years of watching gardens
Exploring the value of a complete quarter-century of weekly garden bird observations from BTO's Garden BirdWatch covering the length and breadth of the country.
BTO Conference 2020
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