A Green Woodpecker and a Sparrow in a Tree

Dendropicos fuscescens (Cardinal woodpecker)and Estrilda astrild (Common waxbill)

Robert Jacob Gordon

Studie af død flagspætte og gulspurv, ophængt

Johanna Fosie

Groene specht (Picus viridis)

Unknown Artist

Lesser Spotted Woodpecker, Male

Ferdinand von Wright

Black-Backed Three-Toed Woodpecker

Joseph Bartholomew Kidd, after John James Audubon

Onbekende vogel

Unknown Artist

Four Different Birds on a Branch

Aert Schouman

Geocolaptes olivaceus (Ground woodpecker)

Robert Jacob Gordon

Twee exotische vogels

Aert Schouman

Bijeneter (Merops apiaster)

Unknown Artist

Groenling

Barbara Regina Dietzsch

Grote bonte specht (Dendrocopos minor)

Unknown Artist