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.
George Brookshaw. Blue Tit and Redpoll Digital Library for the Decorative Arts and Material Culture library wisc edu id DLDecArts BrookGroup London George Brookshaw Public domain PDold George Brookshaw Cyanistes caeruleus in art
Page 2023 Free-images.com. All images are Public Domain