Changeable Hawk

Bird middle size (60cm), very similar to Java Eagle. As the name implies, has two main phases of the dark phase and the light phase. More widespread than his brother and occupy diverse habitats - wide. Have many races and many forms, there are crested, there are not. Some say the name is inspired by the virus eagle bird name ini. expert put it in the genus Nizaetus, there is also a racial isolate S. cirrhatus limnaetus be a separate race.


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Rounded wings and bend slightly upwards, similar to his brother Eagle Java. The difference, which is slightly shorter tail, two bright spots on the wings and vertical lines in the chest in the light phase.
Light phase: The bottom of the vertical black and white patterned like a young black eagle and eagle Java. Pale brown upper parts.


Phase transition: The bottom of the gray - gray, similar to the top of the light phase.


Dark phase: Colour Black Hawk jet black like an adult, but do not have a yellow color in its beak.

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