LOUISE MURRAY / SCIENCE PHOTO LIBRARY LOUISE MURRAY / SCIENCE PHOTO LIBRARY
Proboscis monkey research. Anaesthetised male proboscis monkey (Nasalis larvatus) with a newly fitted satellite collar. Workers must wear full protective suits to prevent infection against viruses, such as Herpes simian B, carried by the monkeys. Photographed in Kinabatangan River, Sabah, Borneo, Malaysia.
Model release not required. Property release not required.