Woodland Trust / RSPB / Natural England / THEWLIS AND CHRIS HEWSON British Trust / Defra / /
Country
United Kingdom / Scotland / Wales / /
Facility
Numerous complex / /
Organization
British Trust for Ornithology / National Centre / BTO RWBS / CHANGING FORTUNES OF WOODLAND BIRDS RICHARD THEWLIS AND CHRIS HEWSON British Trust / Forestry Commission / /
Person
Wood Warbler / Arjun Amar del / Richard Smithers / Richard Thewlis / Chris Quine / Emma Small / Phil Grice / Tree Pipit / Willow Warbler / Song Thrush Bullfinch / Ken Smith / Chris Hewson del / Spotted Flycatcher / Keith Kirby / Lesser Redpoll / Sallie Bailey / Greg Conway / Fred Currie / Willow Tit / Simon Butler / Arjun Amar / Robin Blackcap Wren / Rob Fuller / Garden Warbler / Jay Pied Flycatcher / Gordon Patterson / Lesser Spotted Woodpecker / Jeremy Lindsell / /
Bird Populations 9:[removed]Reprinted with permission BTO News 270:4-5 © British Trust for Ornithology[removed]CHANGING FORTUNES OF WOODLAND BIRDS