Scientists in Gabon discover orange, cave-dwelling crocodiles
Life
Thursday 28 June 2018 - 1:20pm 
This photograph taken on 11 August 2010, shows an orange cave crocodile captured in a cave in Abanda in the Ogooue-Maritime, in the south-west of Gabon. Photo: Olivier TESTA / AFP LIBREVILLE - The West African state of Gabon is famous for its biodiversity but in a galaxy of spectacular finds, one stands out: orange crocodiles.
Scientists looking for traces of ancient human life stumbled upon the unusual reptiles decade ago as they searched in the gloom of isolated caves in Gabon's southern Omboue region.
"When I approached with the torch in the cave, I saw red eyes... crocodiles!", said geo-archaeologist Richard Oslisly. It was only two years later when they hauled one out into the light that they realised it was orange.
"At first we thought the colour came from their food because we saw that these reptiles ate orange bats," said Oslisly.
The scientists discarded other theories before speculating that lack of light in the Abanda caves may have caused depigmentation and urea in bat droppings may then have induced an orange hue.
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http://www.enca.com/life/scientists-in-gabon-discover-orange-cave-dwelling-crocodiles
