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Picture:


Picture information:
Bird species (IOC): Large-billed Crow (Corvus macrorhynchos) ssp. intermedius - species factsheet
Voice: Voices can be found here (external link).
Location: Khati village, Pindari valley, Uttarakhand, India
Date: 3rd November 2008
Picture setup: Sony Cybershot DSC-H5
Photographer: Paul Patrick Cullen, Denmark
Uploaded: 29th March 2009
Hits: The picture has been viewed 1451 times.



Comments:

Bent Bøggild Pedersen writes Friday February 10th 2012, 11:19 pm
Dette er ssp. intermedius, IKKE ssp. japonensis

Khati (eler Khatti), Pindari i Uttaranchal Pradesh

I Birds of South Asia. The Ripley Guide (Rasmussen & Anderton, 2005) er den aktuelle kragefugl opført som:

Large-billed Crow Corvus [macrorhynchos] japonensis
BEMÆRK de skarpe parenteser

Tilføjet med mindre skrift: Also known as Jungle Crow Corvus macrorhynchos and considered conspecific with C. levaillantii and C. culminatus.

På tilsvarende vis har Rasmussen & Anderton også:
Eastern Jungle Crow Corvus [macrorhynchos] levaillantii
Tilføjet med mindre skrift: Also known as Large-billed or Jungle Crow C. macrorhynchos, and considered conspecific with C. japonensis and C. culminatus.

OG
Indian Jungle Crow Corvus [macrorhynchos] culminatus
Tilføjet med mindre skrift: Also known as Large-billed or Jungle Crow C. macrorhynchos, and considered conspecific with C. levaillantii and C. japonensis

Summasummarum betyder dette, at Rasmussen & Anderton har et ønske om at dele arten Corvus macrorhynchos i 4 arter (men ikke "tør" tage skridtet fuldt ud, men kun opfører dem som 4 "halvarter"), nemlig:

Corvus macrorhynchos (uaktuel i bogens område)
Corvus levaillantii
Corvus culminatus
Corvus japonensis

IOC har delvis opfyldt Rasmussen & Anderton´s ønske, idet
Corvus levaillantii og Corvus culminatus begge nu optræder som selvstændige, monotypiske arter. Japonensis indgår derimod stadig i Corvus macrorhynchos hos IOC.

En overskrift som:

Large-billed Crow Corvus [macrorhynchos] japonensis

kan selvfølgelig nemt fortolkes, som om det er RACEN japonensis, der forekommer i Himalaya, men det er som anført ovenfor en misfortolkning.



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