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\title{Science AMA Series: I'm biological anthropologist Cheryl Knott and I
study orangutans, primate reproduction, evolution, and conservation.
AMA!}



\author[1]{DrCherylKnott }%
\author[1]{r/Science AMAs}%
\affil[1]{Affiliation not available}%


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  \date{April 24, 2026}


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\begin{abstract}
Hi Reddit! I'm a biological anthropologist who works with wild orangutan
populations in Indonesia. In particular I'm interested in what we can
learn about the reproductive physiology of male and female orangutans
using non-invasive methods. In other words, I observe mating behaviors
and collect their urine - a job which once earned me honor of being in
Popular Science's list of worst science jobs! This lets me learn about
their nutrition, reproductive states, health, and lots of other
interesting things without harming them. In the bigger picture, primate
studies help us learn more about our own human evolution and
reproduction. I'm also the executive director of the Gunung Palung
Orangutan Conservation Program in Indonesia. I conduct my research here
but I'm also passionate about conservation. Orangutans are endangered
and experts think they may become extinct in the wild within 20 years.
However, the worst fire in 20 years has recently hit the region and is
critically threatening orangutan populations. You can see some of the
heartbreaking photos that my husband Tim Laman took here. The fires
threaten a third of the wild orangutan population. Considering the
already dire situation this is very concerning. I'll be back at 12 pm ET
(9 am PT, 5 pm UTC) to answer your questions, ask me anything! Edit:
Thanks everyone for a great AMA! I have office hours now but if I have
time I'll try to answer a few more questions. This was fun!%
\end{abstract}%



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