evidence: Conservationists Scour Remote Forests of Democratic Republic of Congo Looking for Semliki and Kisangani Red Colobus Missing posters for the Kisangani and Semliki Red Colobus monkeys would have few details to help detectives guide their sleuthing. Their last known locations? The dense forests of Eastern Democratic Republic of Congo. Descriptions? Large monkeys with varying shades of red, gray, white and black fur. Known aliases? Semliki also goes by Eastern Red Colobus. Kisangani also goes by Lang’s Red Colobus. Last confirmed sightings? About 40 years ago for the Kisangani, though hunters may have killed two of the monkeys in 2012. The Semliki was lost almost as soon as it was discovered. It was first described in 1991 and has not been seen in 29 years. [...] A Tale of Two Searches: Semliki