Wildlife researchers often use motion-sensing cameras, also known as camera traps, to study animals in the wild. However, these are usually positioned at ground level, leaving a diverse world of animals unexamined: those that dwell in the trees above. Camera traps set in trees in Rwanda’s Nyungwe National Park captured 35 different mammal species over a 30-day period, including a rare Central African oyan, a small catlike mammal that had not previously been documented there. Mongabay Reports is a new series that shares evergreen articles like this from Mongabay.com, read by host Mike DiGirolamo. This episode features the popular article, "Camera traps in trees reveal a richness of species in Rwandan park."  Please invite your friends to subscribe to the Mongabay Newscast wherever they get podcasts, or download our free app in the Apple App Store or in the Google Store to have access to our latest episodes at your fingertips. If you enjoy the Newscast, please visit www.patreon.com/mongabay to pledge a dollar or more to keep the show growing, Mongabay is a nonprofit media outlet and all support helps! See all our latest news from nature's frontline at Mongabay's homepage: news.mongabay.com or find us on Facebook, Twitter, and Instagram by searching for @mongabay. Episode artwork: A L’hoest’s monkey photographed in the park, which is listed as vulnerable on the IUCN Red List. Photo courtesy of WCS Rwanda.   Please share your thoughts! submissions@mongabay.com