Template talk:Did you know nominations/Black-headed tailorbird

Hook modifications

... that the color of a black-headed tailorbird's throat was thought to depend on sex, but later turned out to depend on age? [2024-04-17 at 19:57:59, by Schwede66]
... that the color of a black-headed tailorbird's throat was thought to depend on sex, but later turned out to depend on age? [2024-04-17 at 22:13:32, by Ravenpuff]