KnowraColonial nestingLinked fromLinked fromThe 6 pages that link to Colonial nesting, each with the reason it gives.All 6Related 5Narrower topic 1LaridaeRelated: Dense breeding colonies are common among gulls and terns.Great aukRelated: Great auks gathered to breed on a few exposed islands, concentrating their vulnerability.African sacred ibisRelated: African sacred ibises often nest in colonies, sometimes alongside other waterbirds.Black-crowned night heronRelated: Black-crowned night herons often breed in colonies, sometimes with other waterbirds.European shagRelated: European shags commonly nest in colonies on coastal cliffs and islands.