Linked from
The 25 pages that link to Seabird colony, each with the reason it gives.
GuanoRelated: Repeated nesting and roosting can build thick guano deposits beneath colonies.
AukRelated: Many auks breed in large colonies on islands and coastal cliffs.
Jarvis IslandRelated: Jarvis’s isolation supports large breeding populations of seabirds.
CliffRelated: Cliff ledges provide nesting sites protected from many land predators.
Kingman ReefRelated: The reef’s emergent areas provide nesting habitat for seabirds.
Starbuck IslandRelated: Starbuck’s isolation and reef habitat provide nesting grounds for seabirds.
European shagRelated: Colony size and breeding success are key measures of shag population health.
SkuaRelated: Colonies provide skuas with opportunities to prey on eggs, chicks, and adult birds.
SulidaeRelated: Dense colonies are characteristic of many gannets and boobies.