Surveying waterbirds away from major waterbodies: implications for waterbird population estimates in Great Britain
Author(s): Jackson, S.F., Austin, G.E. & Armitage, M.J.
Published: January 2006
Journal: Bird Study Volume: 53
Digital Identifier No. (DOI): 10.1080/00063650609461423
Citizen Science in Shetland
BTO volunteer Hugh Tooby shares his journey through Shetland as part of the Upland Rovers scheme.
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.