ナショナルジオグラフィックのインスタグラム(natgeo) - 8月19日 23時45分


This photograph of a Cassowary was shot while working on a story for @ナショナルジオグラフィック "The Other Darwin". This Cassowary, which was shot at the #ClevelandZoo, was in a closed area, and as far as I could tell, had one goal, which was trying to figure out a way to get the hook on his heal into my body. Some paleontologist say the behavior is similar to the way a #velociraptor might have acted.

The article was about British naturalist Alfred Russel Wallace, the worlds greatest field biologist and co-author of the theory of evolution via natural selection with Charles Darwin.
One of his greatest contributions to the field of evolutionary biology is the Wallace Line. Drawn in 1859 this boundary separates the ecozones of Asia & Australia. West of the line are organisms related to Asiatic species; to the east, a mixture of species of Asian and Australian origin is present. The above Bird would have been found on the Asian side of this line. While a different species will fill the same niche on the Australian side. @Robert Clark @thephotosociety @instituteartists


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