Maintaining genetic diversity in jaguar populations is essential for long-term adaptive capacity, and wildlife corridors that enable gene flow between populations are the primary conservation tool for achieving this.
Jaguar genetic diversity is a long-term welfare issue because inbred populations experience elevated disease susceptibility, reduced reproductive success, and accumulated deleterious genetic variants that cause chronic health problems in affected individuals. Individual jaguars in isolated populations suffer welfare consequences of the genetic bottleneck created by habitat fragmentation over generations. Corridor conservation that enables gene flow prevents the individual-level welfare consequences of inbreeding depression from manifesting at population scale. Genetic diversity conservation is therefore simultaneously a welfare intervention for future individual jaguars.