Harrison, Jeffery
-
The Wildfowl Trust Thirteenth Annual Report - Articles
First-autumn dispersal of hand-reared Mallard
Abstract PDF -
The Wildfowl Trust Thirteenth Annual Report - Articles
A gravel-pit wildfowl reserve
Abstract PDF -
The Wildfowl Trust Thirteenth Annual Report - Short Notes
Goosanders and other waterfowl 'parasitised' by Black-headed Gulls
Abstract PDF -
The Wildfowl Trust Thirteenth Annual Report - Short Notes
Mallard taking fish
Abstract PDF -
The Wildfowl Trust Thirteenth Annual Report - Short Notes
Red-crested Pochard taking food from a Carp
Abstract PDF -
The Wildfowl Trust Fourteenth Annual Report - Articles
Heavy mortality of Mute Swans from electrocution
Abstract PDF -
The Wildfowl Trust Fourteenth Annual Report - Articles
Waterfowl drowning accidentally under ice
Abstract PDF -
The Wildfowl Trust Fourteenth Annual Report - Articles
Canada Goose and Great Crested Grebe sharing a nesting raft
Abstract PDF -
The Wildfowl Trust Fifteenth Annual Report - Articles
W.A.G.B.I. hand-reared Mallard in the cold spell of 1962-63
Abstract PDF -
The Wildfowl Trust Eighteenth Annual Report - Articles
Melanistic White-fronted and other Grey Geese
Abstract PDF -
The Wildfowl Trust Eighteenth Annual Report - Articles
Drake Harlequin escorting its family
Abstract PDF -
The Wildfowl Trust Eighteenth Annual Report - Articles
A bigamous Greylag gander
Abstract PDF