New records and estimation of the potential distribution of the stump-tailed porcupine Coendou rufescens

Research identifies the highest-elevation record for the stump-tailed porcupine (Coendou rufescens) at 4,387 meters above sea level in Sangay National Park, Ecuador, surpassing previous known records and establishing a new benchmark for the family Erethizontidae. The study, based on field sightings, museum collections, and bioclimatic modeling across Colombia, Ecuador, and Peru, reveals that temperature seasonality (BIO4) and minimum temperature of the coldest month (BIO6) are critical factors shaping the porcupine's distribution. Potential suitable habitat spans approximately 448,820 km², with Ecuador hosting the largest proportion (35.5%) within protected areas, underscoring its importance for conservation. The findings highlight the significance of landscape connectivity and protected regions in safeguarding this species.

Narváez-Romero, C., Reyes-Puig, C., Valle, D., & Brito, J. (2018). New records and estimation of the potential distribution of the stump-tailed porcupine Coendou rufescens. Therya, 9(2), 137–146. https://doi.org/10.12933/therya-18-581