Two white long beak birds. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3285615/free-photo-image-animal-bird-cc0 Free Image from public domain license
Panel 21: American Bittern, Green Heron, Least Bittern, Glossy Ibis, Cory's Bittern by Louis Agassiz… https://www.rawpixel.com/image/8905487/image-watercolor-art-vintage Free Image from public domain license
Green Heron from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… https://www.rawpixel.com/image/277256/free-illustration-image-audubon-green-heron-audubon-america-birds-public-domain Free Image from public domain license
Antigone rubicunda (Brolga, or Australian Crane) (1770 - 1780) by George Raper https://www.rawpixel.com/image/13739104/antigone-rubicunda-brolga-australian-crane-1770-1780-george-raper Free Image from public domain license
One of thousands of shore birds that frequent, and decorate, the Everglades, an ecosystem in South… https://www.rawpixel.com/image/8046569/photo-image-plant-bird-animal Free Image from public domain license
xx at Brookgreen Gardens, a vast complex of sculpture gardens, ecosystem trails, a wildlife preserve and a small zoo on four… https://www.rawpixel.com/image/2371212/photo-image-plant-tree-bird Free Image from public domain license
Heron by the Westin and then Stanley Park and then Prospect Point part 1 of 2 https://www.rawpixel.com/image/11177018/image-background-abstract-flower Free Image from public domain license
Heron by the Westin and then Stanley Park and then Prospect Point part 1 of 2 https://www.rawpixel.com/image/11176815/image-background-abstract-flower Free Image from public domain license
Green Heron Stalking (2020 Photo ContestNPS Photo by Robert Krayer2020 Photo Contest, Runner-Up. Original public domain… https://www.rawpixel.com/image/4033632/photo-image-flower-plant-bird Free Image from public domain license
Green HeronPhoto by Grayson Smith/USFWS. Original public domain image from Flickr https://www.rawpixel.com/image/4028854/photo-image-plant-bird-nature Free Image from public domain license
187. White-crested Heron (Ardea candidissima) 188. Green Heron or Poke (Ardea virescens) illustration from Zoology of New… https://www.rawpixel.com/image/329317/free-illustration-image-heron-zoology-new-york-vintage Free Image from public domain license