• Welcome to BirdForum, the internet's largest birding community with thousands of members from all over the world. The forums are dedicated to wild birds, birding, binoculars and equipment and all that goes with it.

    Please register for an account to take part in the discussions in the forum, post your pictures in the gallery and more.
ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

Difference between revisions of "Dusky Broadbill" - BirdForum Opus

Line 6: Line 6:
 
Tenasserim ([[Myanmar]]) and [[Indochina]], through the [[Malay Peninsula]] to [[Sumatra]] and [[Borneo]].
 
Tenasserim ([[Myanmar]]) and [[Indochina]], through the [[Malay Peninsula]] to [[Sumatra]] and [[Borneo]].
 
==Taxonomy==
 
==Taxonomy==
There are 4 subspecies.
+
====Subspecies<sup>[[#References|[1]]]</sup>====
 +
Corydon sumatranus laoensis S [[Myanmar]] to n [[Thailand]] and [[Indochina]]
 +
 
 +
Corydon sumatranus sumatranus Extreme s [[Thailand]], Malay Peninsula, [[Sumatra]] and Penang I.
 +
 
 +
Corydon sumatranus brunnescens Northwest [[Borneo]] (Sarawak) and North Natuna Islands
 +
Corydon sumatranus orientalis [[Borneo]] (except northwest)
 +
 
 
==Habitat==
 
==Habitat==
 
Forests. Frequents the canopy and middle storey.
 
Forests. Frequents the canopy and middle storey.

Revision as of 00:28, 16 August 2009

Photo by jaray
Photo taken: Kangkrajan National Park, Thailand.
Corydon sumatranus

Identification

Large and sluggish with blackish plumage. Broad pinkish bill and orbital skin together with buff throat and subterminal tail band of white spots diagnostic. Broad white bar at primaries conspicuous in flight. Yellow-orange streak on back usually inconspicous at rest but shows well in flight. Juvenile - bill paler,throat blackish, lacks streak on back. Size-28cm.

Distribution

Tenasserim (Myanmar) and Indochina, through the Malay Peninsula to Sumatra and Borneo.

Taxonomy

Subspecies[1]

Corydon sumatranus laoensis S Myanmar to n Thailand and Indochina

Corydon sumatranus sumatranus Extreme s Thailand, Malay Peninsula, Sumatra and Penang I.

Corydon sumatranus brunnescens Northwest Borneo (Sarawak) and North Natuna Islands Corydon sumatranus orientalis Borneo (except northwest)

Habitat

Forests. Frequents the canopy and middle storey.

Behaviour

Usually in small noisy groups up to ten, even at nests. Sometimes solitary.

Vocalisation

Voice - A cadence of shrill thin notes, ki-ii-ki-ii,ki-ii raising inflection. Also a shrill pseeeo on a descending tone.

External Links

Back
Top