‘Blackcap’ historical pictures (exact matches)

The Hazel Tree
The Hazel Tree
A male superb warbler sitting on a branch of a tree
A male superb warbler sitting on a branch of a tree
Eggs
Eggs
Barred Warbler, Garden Warbler, and Blackcap
Barred Warbler, Garden Warbler, and Blackcap
Blackcap
Blackcap
Passeres, Warblers
Passeres, Warblers
Birds beneficial to agriculture
Birds beneficial to agriculture
Warblers
Warblers