https://www.livescience.com/16955-flood-drowned-ancient-bird-colony.html
Flash Flood Drowned Dino-Era Bird Colony | Live Science
Nov 9, 2011 - Birds that lived during the dinosaur era nested along seashores like modern birds, leaving them vulnerable to sudden floods, a new fossil discovery reveals.
flash floodbird colonylive sciencedinoera
https://pure.sruc.ac.uk/en/publications/where-to-settle-in-a-rapidly-expanding-bird-colony-a-case-study-o/fingerprints/
Where to settle in a rapidly expanding bird colony: A case study on colony expansion in High Arctic...
where tosettle inbird colonycase studyhigh arctic
https://www.gettysburg.edu/about-the-college/sustainability/purple-martin-bird-colony
Purple Martin bird colony - Gettysburg.edu
purple martinbird colonygettysburg
https://www.worldbirdphotos.com/photo/gannet-northern-colony-sea-stack-st-kilda-isl-scotland/
Gannet Northern Colony, Sea Stack, St. Kilda Isl, Scotland - World Bird Photos
st kildabird photosgannetnortherncolony