• 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 "Jackal Buzzard" - BirdForum Opus

m (fix link)
(Photo dates, References updated. New combined GSearch and Checked template)
 
(7 intermediate revisions by 4 users not shown)
Line 1: Line 1:
[[Category:Buteo]]
+
[[Image:Jackal_Buzzard.jpg|thumb|550px|right|Photo &copy; by {{user|rudydbn|rudydbn}}<br />Gaints Castle, [[KwaZulu-Natal]], [[South Africa]], July 2006]]
 
;[[:Category:Buteo|Buteo]] rufofuscus
 
;[[:Category:Buteo|Buteo]] rufofuscus
[[Image:Jackal_Buzzard.jpg|thumb|550px|right|Photo by rudydbn <br />Location:  Gaints Castle, [[KwaZulu-Natal]], [[South Africa]]]]
 
[[Image:12347Jackal_Buzzard_mybs_Stellenbosh.jpg|thumb|400px|right|Photo by mybs <br />Location:  Near Stellenbosch, [[South Africa]]]]
 
 
==Identification==
 
==Identification==
Length 44-55 cm, mass 0.9-1.7 kg. Females larger than males. The wings are broad and the tail short. '''Adult''': Black above with a chestnut tail. The chin and throat are black and the breast is rich rufous, bordered by white feathers. The underwing coverts are black and the flight feathers from below are white (white barred black from above), tipped with black to form a dark trailing edge to the wing. '''White-breasted morphs''' occur, and sometimes the entire underparts are white. '''Dark morphs''' with underparts that are mostly black have also been observed, but are rare.
+
Length 44-55 cm, mass 0.9-1.7 kg. Females larger than males<br />
 +
Broad wings and short tail<br />
 +
'''Adult''': Black above with a chestnut tail. The chin and throat are black and the breast is rich rufous, bordered by white feathers. The underwing coverts are black and the flight feathers from below are white (white barred black from above), tipped with black to form a dark trailing edge to the wing.<br />
 +
[[Image:12347Jackal_Buzzard_mybs_Stellenbosh.jpg|thumb|350px|right|Photo &copy; by {{user|mybs|mybs}}<br /> Near Stellenbosch, [[South Africa]], 20 December 2005]]
 +
'''White-breasted morphs''' occur, and sometimes the entire underparts are white.<br />
 +
'''Dark morphs''' with underparts that are mostly black have also been observed, but are rare.
  
'''Juvenile''': Mainly brown above and rufous brown below and on the tail.  
+
'''Juvenile''': Mainly brown above and rufous brown below and on the tail.
 +
==Distribution==
 +
Southern [[Africa]]: Widespread in [[South Africa]], [[Lesotho]], and [[eSwatini]]. More thinly distributed in [[Namibia]]. The edge of its range extends marginally into [[Botswana]], [[Zimbabwe]] and [[Mozambique]].
  
==Distribution==
 
Southern [[Africa]]: Widespread in [[South Africa]], [[Lesotho]], and [[Swaziland]]. More thinly distributed in [[Namibia]]. The edge of its range extends marginally into [[Botswana]], [[Zimbabwe]] and [[Mozambique]].
 
 
==Taxonomy==
 
==Taxonomy==
 +
This is a [[Dictionary_M-O#M|monotypic]] species<sup>[[#References|[1]]]</sup>.
 +
 
Closely related to (and sometimes lumped with) [[Augur Buzzard]] ''Buteo augur''.
 
Closely related to (and sometimes lumped with) [[Augur Buzzard]] ''Buteo augur''.
 
''Buteo rufofuscus'' is monotypic.
 
 
==Habitat==
 
==Habitat==
 +
[[Image:JacB 2.jpg|thumb|300px|right|Young male<br />Photo &copy; by {{user|BillN|BillN}}<br />Western Cape, [[South Africa]], 28 February 2014]]
 
Mainly hills and mountains, although non-breeding adults and juveniles can be found in flat terrain. The species prefers short vegetation, ranging from fynbos, Karoo and semi-desert to open woodland and grassland.
 
Mainly hills and mountains, although non-breeding adults and juveniles can be found in flat terrain. The species prefers short vegetation, ranging from fynbos, Karoo and semi-desert to open woodland and grassland.
 
==Behaviour==
 
==Behaviour==
 +
====Diet====
 
Small ground mammals make up about 65% of the diet, but snakes, lizards, small ground birds, insects, and road-kill are also taken. Typically, the raptor drops on its prey after 'hanging' on an updraft, from a hover, or from a perch.
 
Small ground mammals make up about 65% of the diet, but snakes, lizards, small ground birds, insects, and road-kill are also taken. Typically, the raptor drops on its prey after 'hanging' on an updraft, from a hover, or from a perch.
 
+
====Breeding====
'''Call''': A loud, yelping 'keeooow', similar to the call of the Black-backed Jackal.
+
They build a large stick nest in a tree or on a crag, which may be used again in the following years. The 2 creamy or bluish-white eggs are incubated by the female, food being brought to her by the male. The eggs hatch after about 40 days and fledging is begun further 56-60 days later. At 70 days they finally leave the nest, but young birds may then be seen with the adult pair for some time.
 
+
====Vocalisation====
'''Breeding''': They build a 1-metre wide stick nest in a tree or on a crag; it is often reused and enlarged in subsequent seasons. 2 creamy or bluish white eggs are laid and incubated by the female only; food is brought to her on the nest by the male. The eggs hatch in about 40 days, and after a further 56-60 days they can attempt flight. At 70 days they become independent of the nest, but young birds may then be seen with the adult pair for some time.
+
[[Image:2008 08 26 JackalBuzzard 0664.jpg|thumb|350px|right|Photo &copy; by {{user|Alan+Manson|Alan Manson}}<br />Giants Castle, [[KwaZulu-Natal]], [[South Africa]], 26 August 2008]]
 +
'''Call''': A loud, yelping ''keeooow'', similar to the call of the Black-backed Jackal.
 
==References==
 
==References==
Claassens A & Marais E. 2008. Species information page - Jackal Buzzard. SASOL Bird e-Guide. http://www.birdlife.org.za/fieldguide/book/species_info.php?id=96. Downloaded 25 January 2008.
+
#{{Ref-Clements6thOct23}}#Claassens A & Marais E. 2008. Species information page - Jackal Buzzard. SASOL Bird e-Guide. http://www.birdlife.org.za/fieldguide/book/species_info.php?id=96. Downloaded 25 January 2008.
 +
#{{Ref-Hockeyetal05}}
 +
{{ref}}
 +
==External Links==
 +
{{GSearch|"Buteo rufofuscus" {{!}} "Jackal Buzzard"}}
 +
{{GS-checked}}1
 +
<br />
 +
<br />
  
Hockey PAR, Dean WRJ & Ryan PG (eds) 2005. Robert's Birds of Southern Africa, 7th edition. John Voelcker Bird Book Fund, Cape Town, South Africa. ISBN 0620340533
+
[[Category:Birds]][[Category:Buteo]]
==External Links==
 
{{GSearch|Buteo+rufofuscus}}
 
[[Category:Birds]]
 

Latest revision as of 17:32, 12 November 2023

Photo © by rudydbn
Gaints Castle, KwaZulu-Natal, South Africa, July 2006
Buteo rufofuscus

Identification

Length 44-55 cm, mass 0.9-1.7 kg. Females larger than males
Broad wings and short tail
Adult: Black above with a chestnut tail. The chin and throat are black and the breast is rich rufous, bordered by white feathers. The underwing coverts are black and the flight feathers from below are white (white barred black from above), tipped with black to form a dark trailing edge to the wing.

Photo © by mybs
Near Stellenbosch, South Africa, 20 December 2005

White-breasted morphs occur, and sometimes the entire underparts are white.
Dark morphs with underparts that are mostly black have also been observed, but are rare.

Juvenile: Mainly brown above and rufous brown below and on the tail.

Distribution

Southern Africa: Widespread in South Africa, Lesotho, and eSwatini. More thinly distributed in Namibia. The edge of its range extends marginally into Botswana, Zimbabwe and Mozambique.

Taxonomy

This is a monotypic species[1].

Closely related to (and sometimes lumped with) Augur Buzzard Buteo augur.

Habitat

Young male
Photo © by BillN
Western Cape, South Africa, 28 February 2014

Mainly hills and mountains, although non-breeding adults and juveniles can be found in flat terrain. The species prefers short vegetation, ranging from fynbos, Karoo and semi-desert to open woodland and grassland.

Behaviour

Diet

Small ground mammals make up about 65% of the diet, but snakes, lizards, small ground birds, insects, and road-kill are also taken. Typically, the raptor drops on its prey after 'hanging' on an updraft, from a hover, or from a perch.

Breeding

They build a large stick nest in a tree or on a crag, which may be used again in the following years. The 2 creamy or bluish-white eggs are incubated by the female, food being brought to her by the male. The eggs hatch after about 40 days and fledging is begun further 56-60 days later. At 70 days they finally leave the nest, but young birds may then be seen with the adult pair for some time.

Vocalisation

Photo © by Alan Manson
Giants Castle, KwaZulu-Natal, South Africa, 26 August 2008

Call: A loud, yelping keeooow, similar to the call of the Black-backed Jackal.

References

  1. Clements, J. F., P. C. Rasmussen, T. S. Schulenberg, M. J. Iliff, T. A. Fredericks, J. A. Gerbracht, D. Lepage, A. Spencer, S. M. Billerman, B. L. Sullivan, and C. L. Wood. 2023. The eBird/Clements checklist of Birds of the World: v2023. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/
  2. Claassens A & Marais E. 2008. Species information page - Jackal Buzzard. SASOL Bird e-Guide. http://www.birdlife.org.za/fieldguide/book/species_info.php?id=96. Downloaded 25 January 2008.
  3. Hockey, PAR, WRJ Dean, and PG Ryan, eds. 2005. Roberts' Birds of Southern Africa. 7th ed. Cape Town: John Voelcker Bird Book Fund. ISBN 978-0620340533

Recommended Citation

External Links

GSearch checked for 2020 platform.1

Back
Top