Garden Marina Bay Sands Singapore

Garden Marina Bay Sands Singapore

An image of Garden Marina Bay Sands Singapore (Markusgann)


Roger Abrantes

Ph.D. in Evolutionary Biology and Ethology, BA in Philosophy. Author to 27 books, speaks seven languages. Retired in 2016, lectured on Ethology, Evolutionary Biology, and Epistemology. Currently writing articles and blogs and occasionally sailing and diving in Thailand.

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Ethology Institute