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Difference between revisions of "Double-banded Courser" - BirdForum Opus

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;Rhinoptilus africanus
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[[Image:Double-banded_Courser.jpg|thumb|550px|right|Photo by {{user|jdbirdman|jdbirdman}}<br />[[Namibia]], October 2004]]
[[Image:Double-banded_Courser.jpg|thumb|350px|right|Photo by jdbirdman]]
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'''Alternative name: Two-banded Courser'''<br />
==Description==
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;[[:Category:Rhinoptilus|Rhinoptilus]] africanus
Also known as the Two-banded Courser. This is a bird of dry and alkaline flats as well as  short grass plains normally up to 1800m. Although it is active by day it may be nocturnal where temperatures are very high.  It is generally seen in pairs. It nests on the ground among pebbles or animal droppings, laying a single egg.
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''Smutsornis africanus''
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''Cursorius africanus''
 
==Identification==
 
==Identification==
Photographed in Namibia.
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Cryptic upland shorebird. Adults have a scaly back and two bands across the breast. Juveniles lack the chest bands  [[Three-banded Courser]] is larger, more nocturnal and has a more complex head and chest pattern.
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==Distribution==
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Arid country of eastern and southern [[Africa]]<br />
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'''Western Africa''': occurs only in [[Angola]]<br />
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'''Eastern Africa''': [[Eritrea]], [[Ethiopia]], [[Djibouti]], [[Somalia]], [[Kenya]], [[Tanzania]] and [[Zambia]]<br />
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''' Southern Africa''': [[Namibia]], [[Botswana]], [[Zimbabwe]], [[South Africa]] and [[Lesotho]]
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==Taxonomy==
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{{Smutsornis vs. Rhinoptilus}}
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[[Image:Double-banded Courserdisplay.jpg|thumb|350px|right|Subspecies ''traylori'', displaying<br />Photo by {{user|Vernon+Lundy|Vernon Lundy}}<br />Etosha, [[Namibia]], February 2000]]
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====Subspecies====
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There are 8 subspecies<sup>[[#References|1]]</sup>:
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*''R. a. raffertyi'':
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:*[[Eritrea]] to [[Ethiopia]] and [[Djibouti]]
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*''R. a. hartingi'':
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:*South-eastern Ethiopia (Ogaden Depression) and [[Somalia]]
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*''R. a. gracilis'':
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:*[[Kenya]] and [[Tanzania]]
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*''R. a. bisignatus'':
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:*South-western [[Angola]]
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*''R. a. erlangeri'':
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:*Northwestern [[Namibia]] (Etosha region)
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*''R. a. traylori'':
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:*Northwestern [[Botswana]] (Makgadikgadi system) and western [[Zimbabwe]]
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*''R. a. africanus'':
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:*Namibia (except northwest), western and southern [[Botswana]], and northwestern [[South Africa]] (northern Northern Cape)
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*''R. a. granti'':
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:*Western Cape Province and Karoo of [[South Africa]]
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==Habitat==
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This is a bird of dry and alkaline flats as well as short grass plains normally up to 1800m.
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==Behaviour==
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Although it is active by day it may be nocturnal where temperatures are very high.  It is generally seen in pairs.
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====Breeding====
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It nests on the ground among pebbles or animal droppings, laying a single egg.
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==References==
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#{{Ref-Clements6thAug21}}#Avibase
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{{ref}}
 
==External Links==
 
==External Links==
*[http://www.birdforum.net/pp_gallery/showgallery.php?mcats=all&si=Rhinoptilus%20africanus&what=allfields&name=&when=&whenterm= View more images of Double-banded Courser in the gallery]
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{{GSearch|"Double-banded Courser" {{!}} "Smutsornis africanus" {{!}} "Two-banded Courser" {{!}} "Rhinoptilus africanus" {{!}} "Cursorius africanus"}}
[[Category:Birds]]
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{{GS-checked}}1
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<br /><br />
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[[Category:Birds]][[Category:Rhinoptilus]] [[Category:Smutsornis]]

Latest revision as of 18:41, 25 September 2023

Photo by jdbirdman
Namibia, October 2004

Alternative name: Two-banded Courser

Rhinoptilus africanus

Smutsornis africanus Cursorius africanus

Identification

Cryptic upland shorebird. Adults have a scaly back and two bands across the breast. Juveniles lack the chest bands Three-banded Courser is larger, more nocturnal and has a more complex head and chest pattern.

Distribution

Arid country of eastern and southern Africa
Western Africa: occurs only in Angola
Eastern Africa: Eritrea, Ethiopia, Djibouti, Somalia, Kenya, Tanzania and Zambia
Southern Africa: Namibia, Botswana, Zimbabwe, South Africa and Lesotho

Taxonomy

Smutsornis vs. Rhinoptilus

Some authorities (Clements, 2007) place Double-banded Courser in the monotypic genus Smutsornis. However Howard & Moore (2003) and Sibley & Monroe (1996) place it within the genus Rhinoptilus and the Opus awaits clarification.

Subspecies traylori, displaying
Photo by Vernon Lundy
Etosha, Namibia, February 2000

Subspecies

There are 8 subspecies1:

  • R. a. raffertyi:
  • R. a. hartingi:
  • South-eastern Ethiopia (Ogaden Depression) and Somalia
  • R. a. gracilis:
  • R. a. bisignatus:
  • R. a. erlangeri:
  • Northwestern Namibia (Etosha region)
  • R. a. traylori:
  • R. a. africanus:
  • Namibia (except northwest), western and southern Botswana, and northwestern South Africa (northern Northern Cape)
  • R. a. granti:

Habitat

This is a bird of dry and alkaline flats as well as short grass plains normally up to 1800m.

Behaviour

Although it is active by day it may be nocturnal where temperatures are very high. It is generally seen in pairs.

Breeding

It nests on the ground among pebbles or animal droppings, laying a single egg.

References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, J. A. Gerbracht, D. Lepage, B. L. Sullivan, and C. L. Wood. 2021. The eBird/Clements checklist of Birds of the World: v2021. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/
  2. Avibase

Recommended Citation

External Links

GSearch checked for 2020 platform.1

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