• 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.
Where premium quality meets exceptional value. ZEISS Conquest HDX.

Difference between revisions of "Blue-eared Barbet" - BirdForum Opus

m (changed species initial throughout taxonony for a (austaralis) to d (duvaucelii))
(Redid identification)
Line 2: Line 2:
 
;[[:Category:Psilopogon|Psilopogon]] duvaucelii
 
;[[:Category:Psilopogon|Psilopogon]] duvaucelii
 
==Identification==
 
==Identification==
17-18 cm
+
This species has been split into 2 groups for ease of description
 +
====Blue-eared Group====
 +
16-17 cm, 6.3-6.7 inches. 31.6-39.5 g, 1.1-1.4 oz
 +
*''P. d. cyanotis'':
 +
*Black forehead
 +
*Blue [[Topography Artwork Heads|mid-crown]] and throat
 +
*Green hind-crown
 +
*Orangey red cheek patch
 +
*Blue [[Topography Artwork Heads|ear-coverts]] framed with red patches
 +
*Narrow black band between throat and breast
 
*Green body
 
*Green body
*Dark bill
+
*Dark stout beak
Head patterns vary according to subspecies<br />
+
*''P. d. orientalis'':
'''Female'''
+
*Generally slightly larger and paler than ''P. d. cyanotis''
*Duller head patterns
+
*Thin red patch below the black line separating the throat and breast
*Orange patches above and below ear coverts<br />
+
*"P. d. stuarti":
'''juvenile'''
+
*Greeny-blue [[Topography Artwork Heads|ear-coverts]]
*Green head
+
*Weak pink throat patch and spot below
*Blue ear coverts and throat
+
*Darker red [[Topography Artwork Heads|postauricular and postmalar spots]]
 +
*Smaller than ''P. d. cyanotis''
 +
*Shorter tail
 +
 
 +
====Black-eared Group====
 +
16-17 cm, 6.3-6.7 inches. 26.3-37 g, 0.93-1.3 oz
 +
*"P. d. duvaucelii":
 +
*Black forehead
 +
*Blue [[Topography Artwork Heads|crown]] and throat
 +
*Thick black band between throat and breast some have red below
 +
*Black [[Topography Artwork Heads|ear-coverts]] framed with large red patches
 +
*Red cheek patch
 +
*Pale [[Topography Artwork Heads|loral spot]]
 +
*Green body
 +
*Strong dark beak
 +
*"P. d. gigantorhinus":
 +
*Slightly longer bill than "P. d. duvaucelii"
 +
*Often has blue spotted crown
 +
*"P. d. tanamassae:
 +
*Brighter blue hindcrown and throat
 +
*Red wash behind black breast line
 +
*More blue in tail
 +
 
 
==Distribution==
 
==Distribution==
 
[[Asia]]: found in [[China]], [[Tibet]], [[Nepal]], [[India]], Eastern [[Himalayas]], [[Bangladesh]], [[Bhutan]]<br />
 
[[Asia]]: found in [[China]], [[Tibet]], [[Nepal]], [[India]], Eastern [[Himalayas]], [[Bangladesh]], [[Bhutan]]<br />

Revision as of 11:49, 26 October 2016

Psilopogon duvaucelii

Identification

This species has been split into 2 groups for ease of description

Blue-eared Group

16-17 cm, 6.3-6.7 inches. 31.6-39.5 g, 1.1-1.4 oz

  • P. d. cyanotis:
  • Black forehead
  • Blue mid-crown and throat
  • Green hind-crown
  • Orangey red cheek patch
  • Blue ear-coverts framed with red patches
  • Narrow black band between throat and breast
  • Green body
  • Dark stout beak
  • P. d. orientalis:
  • Generally slightly larger and paler than P. d. cyanotis
  • Thin red patch below the black line separating the throat and breast
  • "P. d. stuarti":
  • Greeny-blue ear-coverts
  • Weak pink throat patch and spot below
  • Darker red postauricular and postmalar spots
  • Smaller than P. d. cyanotis
  • Shorter tail

Black-eared Group

16-17 cm, 6.3-6.7 inches. 26.3-37 g, 0.93-1.3 oz

  • "P. d. duvaucelii":
  • Black forehead
  • Blue crown and throat
  • Thick black band between throat and breast some have red below
  • Black ear-coverts framed with large red patches
  • Red cheek patch
  • Pale loral spot
  • Green body
  • Strong dark beak
  • "P. d. gigantorhinus":
  • Slightly longer bill than "P. d. duvaucelii"
  • Often has blue spotted crown
  • "P. d. tanamassae:
  • Brighter blue hindcrown and throat
  • Red wash behind black breast line
  • More blue in tail

Distribution

Asia: found in China, Tibet, Nepal, India, Eastern Himalayas, Bangladesh, Bhutan
Southeast Asia: Indochina, Myanmar, Laos, Vietnam, Cambodia, Thailand, Malaysia, Malay Peninsula, Brunei, Borneo, Indonesia, Greater Sundas, Sumatra

Taxonomy

Sometimes placed in the genus Megalaima.
Formerly considered conspecific with Little Barbet.

Subspecies[1]

There are 5 subspecies[1]:

  • P. d. cyanotis:
  • P. d. orientalis:
  • P. d. duvaucelii:
  • P. d. gigantorhinus:
  • Nias Island (off north-western Sumatra)
  • P. d. tanamassae:

Several additional subspecies are not recognised by all authorities[2]

Habitat

Broadleaf evergreen forest, woodland to 1525m.

Behaviour

It nests in a tree hole.

References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2014. The eBird/Clements checklist of birds of the world: Version 6.9., with updates to August 2014. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
  2. Avibase
  3. Gill, F and D Donsker (Eds). 2014. IOC World Bird Names (version 4.4). Available at http://www.worldbirdnames.org/.
  4. Wikipedia

Recommended Citation

External Links

Back
Top