Passionate nature lover, trained forester from Germany.
Many of the observations I want to share here are from my years of travel mainly in Southeast Asia and Central- and South America.
If I may have a preference it is orang utans/ pongo abelii that I have observed specifically in gunung leuser NP around Ketambe for just two years between 1996 and 2018
On the other hand i am interested in everything what fauna and flora offers me, always eager to learn and experience new.

you can also find me at: https://darwin1601.tumblr.com/