What characteristic links the intensity of an adult Roseate Spoonbill's pink coloration to its diet?

Answer

The intensity is often linked to their diet, rich in carotenoids found in consumed crustaceans

The vividness of the adult bird's rose coloration is closely associated with its diet, specifically mentioning that the color is linked to carotenoids derived from the crustaceans that the spoonbills consume.

What characteristic links the intensity of an adult Roseate Spoonbill's pink coloration to its diet?

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Where To Find Roseate Spoonbills? Top Spots in Florida! - YouTube

locationbirdornithologywildliferoseate spoonbill