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Africa: The Evolution of the Shoebill in Wetlands of Africa

WITH its flapping rate estimated to be 150 flaps per minute, the shoebill is one of the slowest of any bird while flying between 100 to 500 metres from one point to another ground the bird, with this slow speed when the bird walks on the ground it can be easily identified by its unique features which is its massive shoe-shaped bill which the ancestors of these birds acquired from millions of years ago.

Scientists say evolution in organisms occurs through changes in heritable traits, the inherited characteristics of an organism but all in all in genetic this process is one of three factors which determine a specific characteristic of an organism or individual, paleontologists say that the first generation of these birds evolved more than 66 million years ago when they managed to survive the mass extinction which killed other animals but ancestors of these birds had unique abilities to dive, swim, or seek shelter in water and marshlands, they were able to build burrows, or nest in tree holes or termite nests, all of which provided shelter from the harsh environmental which effected and killed more than 60% of other animals in the world.

This bird of prey solitarily prefers to hunt in muddy waters where it isolates itself from other birds at a distance ranging between 15 to 20 metres, the shoebill may appear to be old fashioned but very smart during hunting activities because it's capable of standing motionless for many hours waiting to pass on a strategic point.

Scientists say 60 % of strikes launched by the shoebill are successful and to avoid competition from other predators, immediately after the capture the bird will kill its prey using the sharp point on its beak.

This habit made most of breading shoebills partners to raise one chick unlike other species of birds which lay one or more eggs.

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