ពពុះទឹក

ពពុះទឹក ; Little grebe
	In breeding plumage
	Non-breeding plumage
ស្ថានភាពអភិរក្ស
	; Least Concern (IUCN 3.1)
Scientific classification
រជ្ជៈ:	Animalia
Phylum:	Chordata
Class:	Aves
លំដាប់:	Podicipediformes
អំបូរ:	Podicipedidae
Genus:	Tachybaptus
ប្រភេទ:	T. ruficollis
Binomial name
	Tachybaptus ruficollis; (Pallas, 1764)
	Range of T. ruficollis Breeding range Year-round range Wintering range
សមនាម
	Podiceps ruficollis

ពពុះទឹក (ជាភាសាអង់គ្លេស little grebe ឬ dabchick, ពាក្យបច្ចេកទេស Tachybaptus ruficollis), is a member of the grebe family of water birds. At 23 to 29 cm (9.1 to 11 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

WWT London Wetland Centre, Barnes

From East Kolkata Wetlands, Bengal, India

Taxonomy

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

Eggs, Collection Museum Wiesbaden

ឯកសារយោង

↑ BirdLife International (2012). "Tachybaptus ruficollis". IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature. Retrieved 26 November 2013. {{cite web}}: Invalid |ref=harv (help)
↑ Ogilvie, Malcolm; Rose, Chris (2003). Grebes of the World. Bruce Coleman. ល.ស.ប.អ. 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. {{cite web}}: |access-date= requires |url= (help); Missing or empty |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 រ.រ.). Ithaca, NY: Cornell University Press. ល.ស.ប.អ. 978-0-8014-4501-9.

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តំណភ្ជាប់ខាងក្រៅ

Audio recordings of Little grebe on Xeno-canto.

[IUCN-1] BirdLife International (2012). "Tachybaptus ruficollis". IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature. Retrieved 26 November 2013. {{cite web}}: Invalid |ref=harv (help)

[Ogilvie2003-2] Ogilvie, Malcolm; Rose, Chris (2003). Grebes of the World. Bruce Coleman. ល.ស.ប.អ. 1-872842-03-8.

[IOC-3] ៣,០ ^៣,១ Gill, F.; Donsker, D., eds. (2014). "IOC World Bird List (v 4.4)". doi:10.14344/IOC.ML.4.4. {{cite web}}: |access-date= requires |url= (help); Missing or empty |url= (help)

[Clements-4] 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 រ.រ.). Ithaca, NY: Cornell University Press. ល.ស.ប.អ. 978-0-8014-4501-9.

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