"Ornithoptera priamus" is a common species of Birdwing Butterfly which lives from New Guinea Islands to Solomon Islands to the East.
We normally find Green-coloured male in mainland New Guinea.
On our last visit to Mioko Island. we have found the Blue-colored species, not knowing that it was one of the unique examples of Darwin's Theory of Evolution.
The Butterfly changes color from Golden-orange in the West Papua to Green in Eastern Half of New Guinea, and change to Blue/Green at this small Mioko Island. Further to the East at Bougainville and Solomon Islands, Blue dominates.
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Just as culture is diverse and some 800 different languages are spoken, nature is also very much diverse and different in each islands here; After 15 years of living in this place, I am still amazed at the "Nature's Wonder".