|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
There are no flock members in this family.
|
|
|
There are no flock members in this family.
|
|
|
- Subfamily Cerylinae- Typical Kingfishers
Ceryle alcyon- Belted Kingfisher
|
|
- The Belted Kingfisher inhabits river banks, streams and lake shores across North America. From Alaska and Canada populations migrate to South America, while populations in the United States, as far north as ice free waters remain, are resident year round.
- This large, striking kingfisher is slate blue with a large crest. A large blue/ gray band under the white neck collar is distinctive on the male, the female also has rufous coloring on the belly.
- Aquatic habitats with abundant prey, such as rivers, lakes and streams with soft banks for nesting are used during the breeding season. In winter, Belted Kingfishers may hunt along tropical marshes, swamps and bayous, and coastal areas.
- Belted Kingfishers hunt for fish from a perch over the water, usually a tree or utility line, fence or other structure along the shoreline. Once they capture their prey with their long beak, they carry it to a perch and pound it against the branch to stun it. The fish is then swallowed head first. Belted Kingfishers also sometimes hover over the water seeking prey. The birds also occasionally eat small birds, mammals and reptiles. The birds disgorge indigestible parts of their meal.
- Belted Kingfishers make a characteristic rattling call, whenever disturbed. The birds are highly territorial year round, and make loud protest at any invaders.
- Belted Kingfishers are seasonally monogamous. The male courtship involves the presentation of a fish to the female. Excavation of nesting burrows begins during courtship, with the male doing most of the excavations.
- The nest burrow extends 3-6 feet into the bank and slopes slightly upwards. Belted Kingfishers prefer sandy soils which are easier to excavate. The pair may begin several burrows, but only one is used.
- Incubation of the 6-7 white eggs is carried out by both parents for about 24 days. The female broods the chicks for the first 3-4 days after hatching, while the male brings food to the nest. The chicks fledge after about 34 days and the parents then teach them to fish for themselves. At first the parents throw dead fish into the water and the chicks retrieve them. Once they can fish themselves the chicks are driven from the territory.
- Belted Kingfishers are less susceptible to pollution than other fish eating bird species, as they eat small species only which have lower concentrations of contaminants. Populations show no long term changes in numbers.
|
|
|
|
Todiramphus cinnamominus cinnamominus- Guam Micronesian Kingfisher
I'm Endangered
|
Extinct in the wild- range map unavailable |
- The Guam Micronesian Kingfisher is an endemic subspecies restricted to the pacific island of Guam.
- A brilliantly colored medium sized (9 inches long) kingfisher, with beautiful iridescent blue back and wings. The male has cinnamon under parts and the female white.
- A terrestrial forest generalist, the Micronesian Kingfisher feeds on small vertebrates and insects.
- A pair or family group defends a territory year round. Micronesian Kingfishers excavate a cavity nest in soft or rotten wood, and both parents care for the young, sometimes with assistance of the young from previous years.
- Common throughout Guam until 1945, the Guam Micronesian Kingfisher was extirpated throughout its range by predation of the introduced Brown Tree Snake which is thought to have reached the island during or immediately following World War Two. As many as 3000 birds remained in 1981, after which the species went into rapid decline. The last 29 individuals were captured between 1984 and 1986. At present the bird exists only in captivity, with approximately 65 birds being cared for at 11 zoos in the mainland United States and by the Guam division of Aquatic and Wildlife Resources. This species has proved difficult to breed in captivity as little was known about its nesting and dietary requirements. The long term goal is to have a population of 100 to 200 birds in 25 breeding centers.
- The Guam Micronesian Kingfisher was listed as endangered under the Endangered Species Act in 1984.
- If the snakes are successfully controlled it may be possible to reintroduce the birds to their former territory at some future date providing suitable habitat still remains.
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
 |
 |
 |
|