Assessing factors associated with changes in the numbers of birds visiting gardens in winter: Are predators partly to blame?
Author(s): Swallow, B., Buckland, S.T., King, R & Toms, M.P.
Published: October 2019
Journal: Ecology and Evolution
Digital Identifier No. (DOI): 10.1002/ece3.5702
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.
Birds and pollution — a masterclass
Increasing human activity brings more pollution into the environment. This can take many forms and can affect birds in a number of ways, as Nina O'Hanlon explains.