JAVELINA (DICOTTYLES TAJACU) RANGE EXTENSION INDICATED BY NEW SIGHTINGS IN PETRIFIED FOREST NATIONAL PARK

Abstract

Javelina sightings in Petrified Forest National Park (PEFO) are increasing after the first recorded observation in 2018. The current seven recorded sightings detailed in this report are just the latest observations in an apparent northward expansion of this species. While not surprising due to unrecorded sightings from Arizona Game and Fish Department (AZGFD) and increased surveillance, javelina have not been officially documented in this region before. Habitat change due to overgrazing and drought as well as warmer temperatures may play a factor in this expansion.