• 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 Antbird" - BirdForum Opus

m (genus tag)
(8 intermediate revisions by 6 users not shown)
Line 1: Line 1:
{{stub}}
+
[[Image:Dusky_Antbird.jpg|thumb|550px|right|Male<br />Photo by {{user|Glen_Tepke|Glen Tepke}} <br />Soberania National Park, [[Panama]], January 2004]]
[[Image:Dusky_Antbird.jpg|thumb|550px|right|Photo by Glen Tepke <br>Male in photo.]]
 
 
;[[:Category:Cercomacra|Cercomacra]] tyrannina
 
;[[:Category:Cercomacra|Cercomacra]] tyrannina
 +
==Identification==
 +
14.5cm<br />
 +
'''Male'''
 +
*Grey to blackish upperparts
 +
*Lower parts paler in some subspecies
 +
*Two white wing bars
 +
*Tiny white tip to tail
 +
*Young males for the first year has a subdued plumage
 +
[[Image:DuskyAntbirdXP.jpg|thumb|400px|right|Photo of Female by {{user|Xyko+Paludo|Xyko Paludo}}<br />Presidente  Figueiredo, AM, [[Brazil]], July, 2017]]
 +
'''Female'''
 +
*Brown above
 +
*Rufous-cinnamon below
 +
 +
Both sexes possess a white area on the back that is normally covered, but which can be revealed in territorial display.
 +
====Variation====
 +
Subspecies varies in how dark the male is, from almost black to pale grey in [[Brazil]]. Subspecies ''saturatior'' which is very dark will show white fringes to feathers on the belly.
 +
====Similar species====
 +
[[Blackish Antbird]] overlaps in range in the [[Guianas]]; [[Jet Antbird]] in [[Panama]]
  
==Identification==
 
 
==Distribution==
 
==Distribution==
 +
From southeastern [[Mexico]] through [[Central America]] to [[Panama]]; in [[South America]] west of Andes to western [[Ecuador]], in northern [[Colombia]], and east of the andes in the lowlands north of Amazon river to The [[Guianas]] and [[Brazil]].
 
==Taxonomy==
 
==Taxonomy==
 +
Placed in genus [[:Category:Cercomacroides|Cercomacroides]] by Clements.
 +
====Subspecies====
 +
Four subspecies are recognized<sup>[[#References|[1]]]</sup>:
 +
*''C. t. crepera'':
 +
:*South-eastern [[Mexico]] to western [[Panama]]
 +
*''C. t. tyrannina'':
 +
:*Central Panama to eastern [[Colombia]], southern [[Venezuela]] and north-western [[Brazil]]
 +
*''C. t. vicina'':
 +
:*Eastern slope of Eastern Andes of northern Colombia and north-western Venezuela
 +
*''C. t. vicina'':
 +
:*[[The Guianas]] and north-eastern Amazonian Brazil
 
==Habitat==
 
==Habitat==
 +
Wet forest.
 
==Behaviour==
 
==Behaviour==
 +
====Breeding====
 +
A deep, small cup shaped nest is built from plant material and dead leaves. The clutch consists of 2 white eggs with red brown spots. Both adults incubate and raise the young.
 +
 +
The youngsters will stay on their parents territory for almost a year, until the start of next breeding season, unless a vacancy appears in a nearby territory.
 +
====Diet====
 +
The diet includes insects.
 +
====Vocalisation====
 +
'''Call''': whistled ''kick''<br />
 +
'''Song''':  male - ''pu pu pe pi pi'' the female responds with ''juu-ut juu-ut juu-ut juu-ut juu-ut''.
 +
==References==
 +
#{{Ref-Clements6thAug13}}#Restall et al. 2006. Birds of Northern South America. Yale University Press. ISBN 9780300124156
 +
#Morton & Stutchbury (2001): Behavioral Ecology of Tropical Birds. Academic Press. ISBN 0-12-675556-6
 +
#Ridgely and Tudor 2009. Field guide to the songbirds of South America - The Passerines. University of Texas Press. ISBN 978-0-292-71979-8
 +
#Wikipedia
 +
 
==External Links==
 
==External Links==
 
{{GSearch|Cercomacra+tyrannina}}  
 
{{GSearch|Cercomacra+tyrannina}}  
 +
 
[[Category:Birds]] [[Category:Cercomacra]]
 
[[Category:Birds]] [[Category:Cercomacra]]

Revision as of 15:57, 27 July 2017

Male
Photo by Glen Tepke
Soberania National Park, Panama, January 2004
Cercomacra tyrannina

Identification

14.5cm
Male

  • Grey to blackish upperparts
  • Lower parts paler in some subspecies
  • Two white wing bars
  • Tiny white tip to tail
  • Young males for the first year has a subdued plumage
Photo of Female by Xyko Paludo
Presidente Figueiredo, AM, Brazil, July, 2017

Female

  • Brown above
  • Rufous-cinnamon below

Both sexes possess a white area on the back that is normally covered, but which can be revealed in territorial display.

Variation

Subspecies varies in how dark the male is, from almost black to pale grey in Brazil. Subspecies saturatior which is very dark will show white fringes to feathers on the belly.

Similar species

Blackish Antbird overlaps in range in the Guianas; Jet Antbird in Panama

Distribution

From southeastern Mexico through Central America to Panama; in South America west of Andes to western Ecuador, in northern Colombia, and east of the andes in the lowlands north of Amazon river to The Guianas and Brazil.

Taxonomy

Placed in genus Cercomacroides by Clements.

Subspecies

Four subspecies are recognized[1]:

  • C. t. crepera:
  • C. t. tyrannina:
  • C. t. vicina:
  • Eastern slope of Eastern Andes of northern Colombia and north-western Venezuela
  • C. t. vicina:

Habitat

Wet forest.

Behaviour

Breeding

A deep, small cup shaped nest is built from plant material and dead leaves. The clutch consists of 2 white eggs with red brown spots. Both adults incubate and raise the young.

The youngsters will stay on their parents territory for almost a year, until the start of next breeding season, unless a vacancy appears in a nearby territory.

Diet

The diet includes insects.

Vocalisation

Call: whistled kick
Song: male - pu pu pe pi pi the female responds with juu-ut juu-ut juu-ut juu-ut juu-ut.

References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, B.L. Sullivan, C. L. Wood, and D. Roberson. 2013. The eBird/Clements checklist of birds of the world: Version 6.8., with updates to August 2013. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
  2. Restall et al. 2006. Birds of Northern South America. Yale University Press. ISBN 9780300124156
  3. Morton & Stutchbury (2001): Behavioral Ecology of Tropical Birds. Academic Press. ISBN 0-12-675556-6
  4. Ridgely and Tudor 2009. Field guide to the songbirds of South America - The Passerines. University of Texas Press. ISBN 978-0-292-71979-8
  5. Wikipedia

External Links

Back
Top