Guam kingfisher
| Guam kingfisher | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Coraciiformes |
| Family: | Alcedinidae |
| Subfamily: | Halcyoninae |
| Genus: | Todiramphus |
| Species: | T. cinnamominus
|
| Binomial name | |
| Todiramphus cinnamominus (Swainson, 1821)
| |
The Guam kingfisher (Todiramphus cinnamominus) is a species of
extinction in the wild due primarily to predation by the introduced brown tree snake
.
Taxonomy and description
In the indigenous Chamorro language, it is referred to as sihek.[2]
The mysterious
Ryūkyū kingfisher, known from a single specimen, is sometimes placed as a subspecies (T. c. miyakoensis; Fry et al. 1992), but was declared invalid by the International Ornithological Congress in 2022, rendering the species monotypic.[3] Among-island differences in morphological, behavioral, and ecological characteristics have been determined sufficient that Micronesian kingfisher populations, of which the Guam kingfisher was considered a subspecies, should be split into separate species.[4]
This is a brilliantly colored, medium-sized kingfisher, 20–24 cm in length. They have iridescent blue backs and rusty-cinnamon heads. Adult male Guam kingfishers have cinnamon underparts while females and juveniles are white below. They have large laterally-flattened bills and dark legs. The calls of Micronesian kingfishers are generally raspy chattering.[5]
Behavior
Guam kingfishers were
termitaria, on Guam.[6] Micronesian kingfishers defended permanent territories as breeding pairs and family groups.[7] Both sexes care for young, and some offspring remain with parents for extended periods. Research suggests that thermal environment has the potential to influence reproduction.[7]
Conservation status
The Guam kingfisher population was
reintroduce the Guam birds to Palmyra Atoll, and potentially also back to their native range on Guam if protected areas can be established and the threat of the brown tree snakes is eliminated or better controlled.[2][5] Unfortunately, however, three decades of research and management have yielded little hope for safe habitats on Guam.[citation needed
]
In popular culture
In 2023 the Guam kingfisher was featured on a
National Grasslands Visitor Center in Wall, South Dakota.[9]
References
- . Retrieved 13 November 2021.
- ^ a b Magazine, Smithsonian. "Scientists Are Using 3-D-Printing Technology to Ready Guam Kingfishers for Reintroduction to the Wild". www.smithsonianmag.com. Retrieved 2022-05-09.
- S2CID 246050277.
- PMID 26064600.
- ^ a b c "ECOS: Species Profile". ecos.fws.gov. Retrieved 2022-05-09.
- JSTOR 4162756.
- ^ S2CID 14034258.
- JSTOR 1938471.
- ^ "Postal Service Spotlights Endangered Species". United States Postal Service. April 19, 2023. Retrieved May 11, 2023.
- Laws, Rebecca J.; Kesler, Dylan C. (2012). "A Bayesian network approach for selecting translocation sites for endangered island birds". Biological Conservation. 155: 178–185. .
- Kesler, Dylan C.; Haig, Susan M. (2007). "Conservation biology for suites of species: Demographic modeling for Pacific island kingfishers". Biological Conservation. 136 (4): 520–530. S2CID 52254797.
- Kesler, Dylan C.; Haig, Susan M. (2007). "Multiscale Habitat Use and Selection in Cooperatively Breeding Micronesian Kingfishers". The Journal of Wildlife Management. 71 (3): 765–772. S2CID 4104260.
- Kesler, Dylan C.; Haig, Susan M. (2007). "Territoriality, Prospecting, and Dispersal in Cooperatively Breeding Micronesian Kingfishers (Todiramphus Cinnamominus Reichenbachii)". The Auk. 124 (2): 381. S2CID 14032686.
- Kesler, Dylan C.; Haig, Susan M. (2005). "Microclimate and Nest-Site Selection in Micronesian Kingfishers". Pacific Science. 59 (4): 499–508. S2CID 55536252.
- Kesler, D. (2005). Population demography, resource use, and movement in cooperatively breeding Micronesian Kingfishers (Thesis). S2CID 82407115.
- Kesler, Dylan C.; Haig, Susan M. (2004). "Thermal characteristics of wild and captive Micronesian kingfisher nesting habitats". Zoo Biology. 23 (4): 301–308. .
- Fry, C. Hilary; Fry, Kathie; Harris, Alan (1992). Kingfishers, Bee-eaters, and Rollers. Princeton, NJ: Princeton University Press. ISBN 978-0713680287.
- Haig, Susan M.; Ballou, Jonathan D. (1995). "Genetic Diversity in Two Avian Species Formerly Endemic to Guam". The Auk. 112 (2): 445–455. JSTOR 4088732.
- Haig, S. M.; Ballou, J. D.; Casna, N. J. (1995). "Genetic Identification of Kin in Micronesian Kingfishers". Journal of Heredity. 86 (6): 423–431. .
- Marshall, Samuel D. (1989). "Nest Sites of the Micronesian Kingfisher on Guam". The Wilson Bulletin. 101 (3): 472–477. JSTOR 4162756.
- Pratt, H.D., P.L. Bruner, and D.G. Berrett. 1987. The Birds of Hawaii and the Tropical Pacific. Princeton University Press. Princeton, NJ.
- Savidge, Julie A. (1987). "Extinction of an Island Forest Avifauna by an Introduced Snake". Ecology. 68 (3): 660–668. JSTOR 1938471.
- U.S. Fish and Wildlife Service, 2004. Draft Revised Recovery Plan for the Sihek or Guam Micronesian Kingfisher (Halcyon cinnamomina cinnamomina).
- U.S. Fish and Wildlife Service, 1984. Endangered and threatened wildlife and plants: determination of endangered status for seven birds and two bats on Guam and the Northern Mariana Islands. Federal Register 50 CFR Part 17 49(167), 33881–33885.
- U.S. Fish and Wildlife Service, 2004. Draft Revised Recovery Plan for the Sihek or Guam Micronesian Kingfisher (Halcyon cinnamomina cinnamomina). U.S. Fish and Wildlife Service, Portland, OR.
External links
Wikimedia Commons has media related to Todiramphus cinnamominus.
Wikispecies has information related to Todiramphus cinnamominus.
- BirdLife Species Factsheet.
- Micronesian kingfisher The Netherlands
- Philadelphia Zoo - Description of Guam Micronesian kingfisher Conservation efforts
- United States Fish and Wildlife Service Archived 2006-12-09 at the Wayback Machine - Threatened and Endangered Animals in the Pacific Islands.
- US Geological Survey - USGS Micronesian Avifauna Conservation Projects
- US Geological Survey - The Brown Treesnake on Guam.