Monday 3 November 2014

Grey-headed Swamphen

Order - Gruiformes
Family - Rallidae (Rails, Gallinules, Coots)
Grey-headed Swamphen
Porphyrio poliocephalus
灰头紫水鸡 (huī tóu zǐ shuǐ-jī)

    Malay : Panglin Biasa
    Japanese : ハイガシラ セイケイ (hai-gashira seikei)
    Kanji 日語漢字 : 灰頭青鶏



    Taxonomy update for 2015
Purple Swamphen (Porphyrio porphyrio) is split into six species with these ranges: Western Swamphen (western Europe and northwestern Africa); Black-backed Swamphen (Southeast Asia); African Swamphen (Africa,
mostly south of the Sahara, north to Egypt and Israel); Australasian Swamphen (Australia, New Zealand, and South Pacific islands);
Philippine Swamphen (Philippines); Gray-headed Swamphen
(central Asia, from eastern Turkey through India to Myanmar
and northern Thailand; introduced to Florida) :
- Western Swamphen (Porphyrio porphyrio)
- Black-backed Swamphen (Porphyrio indicus)
- African Swamphen (Porphyrio madagascariensis)
- Australasian Swamphen (Porphyrio melanotus)
- Philippine Swamphen (Porphyrio pulverulentus)
- Grey-headed Swamphen (Porphyrio poliocephalus)
 

    
2018 eBird Taxonomy Update

    SUBSPECIES RESHUFFLES
    When subspecies move around between species, this can have effects like splits or lumps.
    Thus, for a certain population within a species, the movement of the subspecies from one
    to another has important data quality implications and can significantly change the range
    of both species.

    Grey-headed Swamphen and Black-backed Swamphen: Subspecies vididis, previously
    classified under Black-backed Swamphen Porphyrio indicus, properly belongs with
    Grey-headed Swamphen Porphyrio poliocephalus. This results in a major change in the
    range of the two taxa, since viridis occupied an extensive range in Southeast Asia,
    including Malaysia, s. Myanmar, s. Thailand, Cambodia, Vietnam, Laos and southeastern
    China. Now, that range is occupied by Grey-headed Swamphen, and Black-backed
    Swamphen is restricted to Sumatra, Java, Bali, Borneo and Sulawesi.
   

    Size : 38-50 cm
    
    Subspecies and Distribution
  • Porphyrio poliocephalus poliocephalus (Latham, 1801)
    – India and Sri Lanka through Bangladesh, Andamans, Nicobars and N Myanmar to SC China (Yunnan) and N Thailand.
  • Porphyrio poliocephalus caspius (E. J. O. Hartert, 1917)
    – Caspian Sea, NW Iran and Turkey.
  • Porphyrio poliocephalus seistanicus (Zarudny & Härms, 1911)
    – Iraq and S Iran to Afghanistan, Pakistan and NW India.
  • Porphyrio poliocephalus viridis (Begbie, 1834)
    – S Myanmar, S Thailand, Indochina and Peninsular Malaysia.

Porphyrio poliocephalus ssp. viridis
Date : 10 March 2024
Location : Ulu Dedap Paddyfield, Daerah Perak Tengah, Perak

Porphyrio poliocephalus ssp. viridis
Date : 18 June 2023
Location : Seberang Perak Paddyfield, Daerah Perak Tengah, Perak

Porphyrio poliocephalus ssp. viridis
Date : 18 June 2023
Location : Seberang Perak Paddyfield, Daerah Perak Tengah, Perak

Porphyrio poliocephalus ssp. viridis
Date : 18 June 2023
Location : Seberang Perak Paddyfield, Daerah Perak Tengah, Perak

Porphyrio poliocephalus ssp. viridis
Date : 18 June 2023
Location : Seberang Perak Paddyfield, Daerah Perak Tengah, Perak

Porphyrio poliocephalus ssp. viridis
Date : 18 June 2023
Location : Seberang Perak Paddyfield, Daerah Perak Tengah, Perak


Porphyrio poliocephalus ssp. viridis
Date : 18 October 2020
Location : Batu Gajah, Daerah Kinta, Perak

Porphyrio poliocephalus ssp. viridis
Date : 18 October 2020
Location : Batu Gajah, Daerah Kinta, Perak

Porphyrio poliocephalus ssp. viridis
Date : 18 October 2020
Location : Batu Gajah, Daerah Kinta, Perak

Porphyrio poliocephalus ssp. viridis
Date : 01 February 2020
Location : Malim Nawar Wetland, Daerah Kampar, Perak

Porphyrio poliocephalus ssp. viridis
Date : 05 May 2019
Location : Batu Kawan Marshland, Mukim 13, Daerah Seberang Perai Selatan, Pulau Pinang

Porphyrio poliocephalus ssp. viridis
Date : 15 December 2018
Location : Malim Nawar Wetland, Daerah Kampar, Perak

Porphyrio poliocephalus ssp. viridis
Date : 14 October 2018
Location : Malim Nawar Wetland, Daerah Kampar, Perak

Porphyrio poliocephalus ssp. viridis
Date : 07 October 2018
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 02 July 2017
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 02 July 2017
Location : Seberang Perak Paddyfield, Daerah Perak Tengah, Perak

Porphyrio poliocephalus ssp. viridis
Date : 08 July 2016
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 08 July 2016
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 08 July 2016
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 08 July 2016
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 10 January 2016
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 10 January 2016
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 06 September 2015
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 06 September 2015
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 06 September 2015
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 31 May 2015
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 31 May 2015
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 31 May 2015
Location : Forest Research Institute Malaysia (FRIM) Bidor, Daerah Batang Padang, Perak

Porphyrio poliocephalus ssp. viridis
Date : 02 November 2014
Location : Malim Nawar Wetland, Daerah Kampar, Perak

Porphyrio poliocephalus ssp. viridis
Date : 02 November 2014
Location : Malim Nawar Wetland, Daerah Kampar, Perak

Porphyrio poliocephalus ssp. viridis
Date : 02 November 2014
Location : Malim Nawar Wetland, Daerah Kampar, Perak

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