Flamingo — Birds

The story behind the answer

Flamingo is correct. Flamingos are famous for pink plumage that comes from carotenoid pigments in the algae and tiny crustaceans they eat. Their uniquely downcurved bill works upside down as a built‑in filter: comb‑like lamellae strain brine shrimp, algae, and other small prey from shallow, often salty or alkaline waters.

They live in huge colonies, perform synchronized courtship displays, and often stand on one leg to conserve heat. Parents feed chicks a nutrient‑rich “crop milk.” To tell flamingos from similar wading birds, remember: herons and storks have straight, spear‑like bills for stabbing fish, and spoonbills have a flat, spatula‑shaped bill; only flamingos combine long legs, pink color, and a bent filter‑feeding bill. Mnemonic: “Flamingo filters for flavor”—filters food, turns pink from it.