LOUISE MURRAY / SCIENCE PHOTO LIBRARY LOUISE MURRAY / SCIENCE PHOTO LIBRARY
Proboscis monkey research. Researchers measuring and fitting a satellite collar on an anaesthetised male proboscis monkey (Nasalis larvatus). Workers must wear full protective suits to prevent infection against viruses, such as Herpes simian B, carried by the monkeys. Photographed in Borneo, Malaysia.
Model release not required. Property release not required.