The ringed kingfisher (Megaceryle torquata) is a robust and striking bird, easily recognized by its large size and distinctive markings. It is a member of the Alcedinidae family, known for its fishing prowess and vibrant plumage.
This species exhibits a straight bill that is longer than its head, with curved culmens and tomial serrations. The lower mandible may show yellowish hues. The feet are syndactyl, with olive-green or yellowish toes and black claws. A prominent crest sits between the bill and neck, and some individuals sport a white collar.
Ringed kingfishers favor freshwater environments, tropical and temperate marine shorelines, and islands such as Coiba Island. They thrive in clear water with minimal vegetation, which aids in their hunting.
The ringed kingfisher's range extends from the lower Rio Grande Valley in southeastern Texas through Central America to Tierra del Fuego in South America. They are also found in the Neotropics, including Mexico, the Caribbean, and South America.
This kingfisher is not adept at terrestrial movement, preferring to shuffle in and out of nesting burrows. It is a strong flier, capable of long flights over land. During breeding, the male performs aerial displays and offers fish to the female.
The ringed kingfisher's call is louder and lower-pitched than that of the belted kingfisher. It produces a distinctive rattle, with variations such as a 'klek' or 'kek' in response to disturbances.
The mating ritual involves aerial displays and fish offerings. Both sexes share incubation duties, with the incubating bird attracting flies by regurgitating undigested food. Clutch size ranges from three to six eggs, incubated for approximately 22 days.
The ringed kingfisher is similar to the belted kingfisher but is larger, with a rufous belly, a massive bill, and a blue back.
Primarily piscivorous, the ringed kingfisher also consumes crabs and other crustaceans. It forages by perching and watching for prey, then diving to capture it.
The IUCN lists the ringed kingfisher as Least Concern, with a stable and increasing population trend. Its widespread distribution and large habitat range contribute to its secure status.