Two frigatebirds perch in greenery, one displaying a bright inflated red throat pouch during courtship. Likely next moment: the bird with the pouch bobs or calls from the branch.
FinTalk Lab @JollyScientist

一只雄性大军舰鸟在加拉帕戈斯群岛求偶展示时鼓起鲜红的喉囊。 #femboy #chudai #ExatlónMéxico #Çorumspor #TrêsGraças