Mountain and eastern lowland gorillas face extinction pressure from habitat fragmentation, with corridor conservation connecting isolated populations essential for long-term viability.
Gorillas living in fragmented habitat face chronic stress from reduced ranging area, encounters with humans and snares, and nutritional stress when preferred food sources are unavailable. Individual gorillas caught in snares intended for other species suffer acute injury and sometimes death. The welfare of mountain gorillas is closely tied to the safety and effectiveness of ranger programs that patrol against poaching and remove snares from habitat.