ពពុះទឹក
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| ពពុះទឹក Little grebe | |
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| Non-breeding plumage | |
| ស្ថានភាពអភិរក្ស | |
| Scientific classification | |
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| Binomial name | |
| Tachybaptus ruficollis (Pallas, 1764)
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| Range of T. ruficollis Breeding range Year-round range Wintering range | |
| Synonyms | |
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Podiceps ruficollis | |
ពពុះទឹក (ជាភាសាអង់គ្លេស little grebe ឬ dabchick, ពាក្យបច្ចេកទេស Tachybaptus ruficollis), is a member of the grebe family of water birds. At ២៣ ដល់ ២៩ cm (៩,១ ដល់ ១១ in) in length it is the smallest European member of its family. It is commonly found in open bodies of water across most of its range.
បរិយាយ[កែប្រែ]
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From East Kolkata Wetlands, Bengal, India
Taxonomy[កែប្រែ]
There are nine currently-recognized subspecies of little grebe, separated principally by size and colouration.[២][៣]
- T. r. ruficollis – (Pallas, 1764): nominate, found from Europe and western Russia south to North Africa[៤]
- T. r. iraquensis – (Ticehurst, 1923): found in southeastern Iraq and southwestern Iran[៤]
- T. r. capensis – (Salvadori, 1884): found in Sub-Saharan Africa, Madagascar, Sri Lanka, and the Indian subcontinent, extending east to Burma[៤]
- T. r. poggei – (Reichenow, 1902): found from southeastern to northeastern Asia, Hainan, Taiwan, Japan, and south Kuril Islands[៤]
- T. r. philippensis – (Bonnaterre, 1790): found in the northern Philippines[៤]
- T. r. cotabato – (Rand, 1948): found on Mindanao[៤]
The following three subspecies are sometimes split as the tricolored grebe (Tachybaptus tricolor):[៣]
- T. r. tricolor – (Gray, GR, 1861): found from Sulawesi to New Guinea and the Lesser Sundas[៤]
- T. r. vulcanorum – (Rensch, 1929): found from Java to Timor[៤]
- T. r. collaris – (Mayr, 1945): found from northeastern New Guinea to Bougainville[៤]
Behaviour[កែប្រែ]
ឯកសារយោង[កែប្រែ]
- ↑ BirdLife International (2012). "Tachybaptus ruficollis". IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature. Retrieved 26 November 2013.
- ↑ Ogilvie, Malcolm; Rose, Chris (2003). Grebes of the World. Bruce Coleman. ISBN 1-872842-03-8.
- ↑ ៣,០ ៣,១ Gill, F.; Donsker, D., eds. (2014). "IOC World Bird List (v 4.4)". doi:10.14344/IOC.ML.4.4. Missing or empty
|url=(help);|access-date=requires|url=(help) - ↑ ៤,០ ៤,១ ៤,២ ៤,៣ ៤,៤ ៤,៥ ៤,៦ ៤,៧ ៤,៨ Clements, James (2007). The Clements Checklist of the Birds of the World (6 ed.). Ithaca, NY: Cornell University Press. ISBN 978-0-8014-4501-9.
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- Audio recordings of Little grebe on Xeno-canto.
