This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
CBBM . Gecinus viridis Linn Linnaeus en Eurasian Green Woodpecker tail from dorsal Catalogue of the birds in the British Museum archive org Vol Page Peter Smit artist Edward Hargitt text PDold CBBM Picus viridis illustrations Picus viridis anatomy bird tails
Page 2023 Free-images.com. All images are Public Domain