| 词条 | Dark-capped bulbul |
| 释义 |
| image = Dark-capped Bulbul (Pycnonotus tricolor tricolor).jpg | image caption = P. t. tricolor, Kibale Forest, Uganda | image2 = Dark-capped bulbul 2017 10 12 0791.jpg | image2_caption = P. t. layardi, Mpumalanga, South Africa | status = | status_system = | status_ref = | taxon = Pycnonotus tricolor | authority = (Hartlaub, 1862) | synonyms = * Pycnonotus barbatus annectans
}} The dark-capped bulbul (Pycnonotus tricolor) is a member of the bulbul family of passerine birds. It is found in central, eastern and south-eastern Africa. Taxonomy and systematicsThe dark-capped bulbul was originally described in the genus Ixos. Some authorities treat the dark-capped bulbul as a subspecies of the common bulbul.[1] Alternate names include the black-eyed bulbul, brown-capped bulbul, garden bulbul, Kenya Highlands dark-capped bulbul, Ngami dark-capped bulbul, tricoloured bulbul and white-eared geelgat.[2] SubspeciesThree subspecies are recognized:[3]
DescriptionThe dark-capped bulbul is mostly greyish brown above and whitish brown below, with a distinctive dark head and pointy crest on top of the head. The back of the head merges into the brown of the back, and the chin is also blackish. The underparts are grey-brown apart from white around the vent (yellow in P. t. tricolor). It is about 18 cm in length, with a long tail. It has a dark brown head and upperparts. Sexes are similar in plumage. VocalizationsReferences1. ^{{cite web|url=https://www.hbw.com/node/57939|website=Fishpool, L. & Tobias, J. (2017). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive.|title=Common Bulbul (Pycnonotus barbatus)|publisher=Lynx Edicions, Barcelona.|accessdate=11 November 2017}} 2. ^{{Cite web|url=http://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=80C8E2EB&sec=summary&ssver=1|title=Pycnonotus tricolor - Avibase|website=avibase.bsc-eoc.org|access-date=2017-03-27}} 3. ^{{Cite web|url=http://www.worldbirdnames.org/bow/bulbuls/|title=Bulbuls « IOC World Bird List|website=www.worldbirdnames.org|language=en-US|access-date=2017-03-27}} External links
3 : Pycnonotus|Birds of Sub-Saharan Africa|Birds described in 1862 |
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