Linked from
The 28 pages that link to Kin selection, each with the reason it gives.
Cooperative breedingRelated: Relatedness can make costly help to another pair's young advantageous.
Alarm callRelated: Warding off danger to relatives can help explain costly warning behavior.
Prairie dogRelated: Close social ties can make cooperative warning behavior advantageous.
SociobiologyRelated: It accounts for apparently self-sacrificing behavior toward relatives.
Social behaviorRelated: Shared genes can make costly helping behavior advantageous.
Brood careRelated: Care can benefit shared genes even when helpers are not the parents.
Vampire batRelated: Relatedness can help explain some food-sharing patterns among vampire bats.