​There are twenty four diurnal raptor and ten owl species native to Australia. The Picture shows two different kites out of six - Whistling Kite and Black Kite. As you can see Black kite is distinctively darker than Whistling Kite and it has barred square tail. Hopefully one day I will have all the photos of Australian raptor.
PictureWedge-tailed Eagle Juvenile 06.09.15
Wedge-tailed Eagle (Aquila audax) 

Size:  0.90 -1.1 meter. ( The largest Raptor in Australia)
Breeding: June - Nov

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Wedge-tailed Eagle Juvenile 06.09.15
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Wedge-tailed Eagle Juvenile 06.09.2015
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White-bellied Sea-Eagle (Haliaeetus leucogaster)

Size: 75 -85 cm
Breeding: N May - Sept
               S July - Oct
PictureBlack-breasted Buzzard
Black-breasted Buzzard (Hamirostra melanosternon)


Size: 55 cm
Breeding: Jul - Dec
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Spotted Harrier (Circus assimilis)


Size: 50 - 60 cm
Breeding: Sep. - Dec.


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Black Kite (Milvus migrans)

Size: M 50 cm, F 55 cm, span 1.2 -1.5 m
Breeding: N, all months, S Jul - Dec
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Whistling Kate (Haliastur sphenurus)

Size: 50 - 60 cm
Breeding: N Aust: Feb - Sept
               S Aust:  July - Nov
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Brown Goshawk (Accipiter fasciatus)

Size: 40 50 cm
Breeding:Jul. - Dec.
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Brown Falcon (Falco Berigora)

Size: 40 -50 cm
Breeding: N: Apr. - Sept.
                S: Aug. - Nov.
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Black-shouldered Kite (Elanus axillaris)

Size: 35 - 38 cm
Breeding: S: April - December
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Nankeen Kestrel (Falco cenchroides)

Size: 30 - 35 cm
Breeding: N: Jul - Nov, S: Aug - Jan