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 LC    Square-tailed Kite* Id (Atlas): 230
    Lophoictinia isura Endemic

Description (10)
Image of Square-tailed Kite
 

Other Names (World)
Square-tailed Kite, Long-winged Kite

Family
Accipitridae (Hawks, Eagles)

Size
50 - 56 cm

First Described (Guide)
(Gould, 1838)

Derivation
Loph'-o-ic-tin'-i-a - Gk, lophos, crest; Gk, ictinos, kite: ïs-ür'-a - Gk, isos, equal, square; ura (oura), tail

Remarks
As an aid to identification in flight the following silhouettes may be of assistance


Gliding


Soaring

Abundance (Guide)
R

Rare in coastal and sub-coastal in south-eastern Australia and south-western Western Australia, but a regular breeding migrant, arriving about September and departing about April. Sedentary and partially migratory.

Habitat
Heathlands, woodlands, forests, tropical and subtropical rainforest, timbered watercourses, hills and gorges.

Range (Guide)
Australia (B).

Image of Range of Square-tailed Kite
 
Australia generally, except Tasmania.
 
Rarity Status
View Rarity Status Information

Population
Estimated population is 1,000 - 10,000 (2010).

Status LC
Habitat clearance for agriculture is the main threat. Egg-collecting and shooting are also of concern.

Probably secure.

For more information see BirdLife International Species Factsheet.

Habits
Singly or pairs.

Food
Insects, reptiles and nesting birds.

Voice
A thin, high, single-noted whistle. Hoarse contralto yelp near the nest.



Xeno-Canto Sound Files (more (4)...)

 
Square-tailed Kite (Lophoictinia isura) [XC574502]
     by Tom Tarrant from Kobble Creek, Moreton Bay Region, Queensland, Australia (call)

 
Square-tailed Kite (Lophoictinia isura) [XC574512]
     by Tom Tarrant from Kobble Creek, Moreton Bay Region, Queensland, Australia (call)

Breeding Season (Guide)
Mainly July - November.

J F M A M J J A S O N D
   
   
   
   
   
   
   
   
   
   
   
   


Nest
A substantial structure of sticks, lined with green leaves, usually placed on a horizontal limb 15 - 20 meters from the ground. The nest may be re-used in sub-sequent seasons.

Eggs (Guide)
2 or 3; coarse-grained, off-white boldly spotted and blotched with red-brown, purple-red or pale purple-grey; rounded-oval to oval; about 53 x 38 mm. Incubation: 35 - 42 days; mainly by female.

Young
Semi-altricial, nidicolous. Fledge in 56 - 70 days.

Subspecies
No subspecies.

Similar Species
Black Kite (Milvus migrans)
Has a forked tail, and dark underwings.

Black-breasted Buzzard (Hamirostra melanosternon)
Immatures. Has a shorter tail and larger, rufus, underwing secondary coverts and black fingers in the primaries which lack the white barring.

Red Goshawk (Erythrotriorchis radiatus)
Has broader wings, and less prominent primary fingers.

Compare Images


References
See References.

The Field Guide to the Birds of Australia Pizzey, G., and Knight, E., 1997, Angus & Robertson, Sydney ISBN 0 207 19691 5
Field Guide to Australian Birds Morecombe, M., 2000, Steve Parish Publishing Pty Ltd. ISBN 1 876282 10 X
Field Guide to the Birds of Australia Simpson, K., and Day, N., 1999, 6th Edition, Viking ISBN 0 670 87918 5
Reader's Digest Complete Book of Australian Birds 1988, 2nd Edition, Reader's Digest ISBN 0 949819 99 9
What Bird is That? 1984, Revised Edition, Angus & Robertson, Sydney ISBN 0 207 14846 5
Handbook of Australian, New Zealand & Antarctic Birds 1990 - , Oxford University Press, Melbourne ISBN 0 19 553244 9

More... see more information (images, calls, videos etc)


Files:
JPG files for Square-tailed Kite (Lophoictinia isura) - 10 filesMP3 files for Square-tailed Kite (Lophoictinia isura) - 1 files


More Information

BirdLife International

For more information about the Square-tailed Kite see... Show Articles BirdLife International Species Factsheet.


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