Visayan Spotted Deer

The Visayan spotted deer (Rusa alfredi), also known as the Philippine spotted deer, is a nocturnal and endangered species of deer located primarily in the rainforests of the Visayan islands of Panay and Negros though it once roamed other islands such as Cebu, Guimaras, Leyte, Masbate, and Samar. It is one of three endemic deer species in the Philippines, although it was not recognized as a separate species until 1983. An estimated 2,500 mature individuals survived worldwide as of 1996, according to the IUCN, although it is uncertain of how many of them still survive in the wild. The diet of the deer, which consists of a variety of different types of grasses, leaves, and buds within the forest, is the primary indicator of its habitat. Since 1991 the range of the species has severely decreased and is now almost co-extensive with that of the Visayan warty pig.

In April 2009 a team of British and Filipino scientists discovered evidence of two separate groups of deer in the North Negros Natural Park. These signs (scat and feeding sites) are believed to be the first scientific evidence of the deer's activity for over 25 years. It is estimated that an estimated 300 animals survive on the island of Negros. Conservation efforts are currently underway with the intention of preserving the remaining population of the species but are poorly funded and supported.