Birds of the World

    ACCIPITRIFORMES: Accipitridae (Kites, Hawks, Eagles)  
Genus: Circus (16 species)

Harriers (genus Circus) are medium to large hawks with circular disc shaped faces used for enhanced hearing. Harriers glide beautifully over open areas looking and listening for prey. Wings form a 'V' when soaring.


Western Marsh Harrier
Western Marsh Harrier (Circus aeruginosus aeruginosus)
Range: PAL, AF: w, wc
Spain  
   
Photograph by Tom Friedel   © All Rights Reserved.


Swamp Harrier
Swamp Harrier (Circus approximans) Male
Range: AU: Australia (except sc), North, South, Stewart and Chatham is. (e of South I.; New Zealand), Vanuatu, New Caledonia including Loyalty Is., to Fiji and Tonga (sw, sc Polynesia)
Peter Murrel Reserve, Kingston, Tasmania, Australia  
 
Photograph by JJ Harrison     Copyright and usage info


Spotted Harrier
Spotted Harrier (Circus assimilis)
Range: AU: Sulawesi and Sumba (sw Lesser Sundas) and Australia (except Tasmania)
Australia  
 
Photograph by Brian McCauley     Copyright and usage info


Long-winged Harrier
Long-winged Harrier (Circus buffoni) Male
Range: SA: Colombia to the Guianas and ne Brazil, s to c Chile and c Argentina
Uruguay
  Male may have white front or be almost entirely sooty grey (sooty or melanistic morph).
   
Photograph by Dario Niz   This image has been placed in the public domain.

Long-winged Harrier
Long-winged Harrier (Circus buffoni) Female
Range: SA: Colombia to the Guianas and ne Brazil, s to c Chile and c Argentina
French Guiana
  A typical female.
   
Photograph by Michel GIRAUD-AUDINE   © All Rights Reserved.

Long-winged Harrier
Long-winged Harrier (Circus buffoni) Immature
Range: SA: Colombia to the Guianas and ne Brazil, s to c Chile and c Argentina
Rio Grande do Sul, Brazil
  Immature sooty morph.
   
Photograph by Cláudio D. Timm     Copyright and usage info

Always found outside of the forest (trees get in the way of long wings).


Cinereous Harrier
Cinereous Harrier (Circus cinereus) Male
Range: SA: c Colombia to Tierra del Fuego, Paraguay and se Brazil to Tierra del Fuego
Mendoza, Argentina  
   
Photograph by Tom Friedel   © All Rights Reserved.

Cinereous Harrier
Cinereous Harrier (Circus cinereus) Male
Range: SA: c Colombia to Tierra del Fuego, Paraguay and se Brazil to Tierra del Fuego
Mendoza, Argentina
  Note white underwing, and grey chest, back, and back of wings of male.
   
Photograph by Tom Friedel   © All Rights Reserved.

Cinereous Harrier
Cinereous Harrier (Circus cinereus) Female
Range: SA: c Colombia to Tierra del Fuego, Paraguay and se Brazil to Tierra del Fuego
Mendoza, Argentina  
   
Photograph by Tom Friedel   © All Rights Reserved.

Male is cinereous. Note rufous barring and white rump on both sexes. Found in marshes with tall reeds.
In typical habitat.
Male in flight from above.

Hen Harrier
Hen Harrier (Circus cyaneus) Male
Range: PAL: Europe and c, n Asia
Germany  
   
Photograph by Andreas Trepte     Copyright and usage info



Northern Harrier
Northern Harrier (Circus hudsonius) Male
Range: NA, MA: widespread
Green Cay Nature Center, Delray Beach, Florida, USA  
   
Photograph by Tom Friedel   © All Rights Reserved.

Northern Harrier
Northern Harrier (Circus hudsonius) Female
Range: NA, MA: widespread
Vancouver, Canada  
   
Photograph by Nigel from Vancouver     Copyright and usage info

The North American harrier.
A Broad-winged Hawk joins a [Northern Harrier] who has an [American Kestrel] pinned to the ground. A rare photo of three raptor species in one frame.
A female Northern Harrier with a pinned [American Kestrel].

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Malagasy Harrier (Circus macrosceles) Endangered
Range: AF: Grande Comore (=Njazidja), Mohéli (=Mwali) and Anjouan (=Nzwani; nw, c Comoros) and w, c Madagascar
 



Pallid Harrier
Pallid Harrier (Circus macrourus) Male Near Threatened
Range: PAL: e Europe to c Asia
Kuwait  
 
Photograph by Mohd Khorshed     Copyright and usage info

Pallid Harrier
Pallid Harrier (Circus macrourus) Female Near Threatened
Range: PAL: e Europe to c Asia
Kuwait  
 
Photograph by Mohd Khorshed     Copyright and usage info


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Reunion Harrier (Circus maillardi) Endangered
Range: AF: Réunion (w Mascarenes)
 



Black Harrier
Black Harrier (Circus maurus) Endangered
Range: AF: Namibia and South Africa
Western Cape, South Africa  
 
Photograph by Graham Searll   © All Rights Reserved.


Pied Harrier
Pied Harrier (Circus melanoleucos) Male
Range: PAL: se Siberia, Korean Pen. and ne China
Thailand  
 
Photograph by Daniel Koh (Singapore)   © All Rights Reserved.

Pied Harrier
Pied Harrier (Circus melanoleucos) Female
Range: PAL: se Siberia, Korean Pen. and ne China
Sungai Balang/ , Malaysia  
 
Photograph by Daniel Koh (Singapore)   © All Rights Reserved.


Montagu's Harrier
Montagu's Harrier (Circus pygargus)
Range: PAL: w Europe and nw Africa to c Asia
Maasai Mara, Kenya  
 
Photograph by Rainbirder (Steve Garvie)     Copyright and usage info


African Marsh Harrier
African Marsh Harrier (Circus ranivorus)
Range: AF: South Sudan and Kenya to South Africa
South Africa  
 
Photograph by Graham Searll   © All Rights Reserved.


Eastern Marsh Harrier
Eastern Marsh Harrier (Circus spilonotus)
Range: PAL: c Siberia to ne China and Japan
Bangchak, Phetchaburi, Thailand  
 
Photograph by Somchai Kanchanasut   © All Rights Reserved.


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Papuan Harrier (Circus spilothorax)
Range: AU: wc to se New Guinea
 




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