Research overview: dispersal corridors and population connectivity for felids

Habitat corridors that allow subadult cats to move between core areas are central to maintaining gene flow and demographic exchange in fragmented landscapes. This overview surveys research on how connectivity supports felid dispersal, the recolonization of vacant habitat, and the genetic rescue of small populations. It reviews how barriers such as roads, fences, and development impede movement and elevate dispersal mortality, and how corridor design and crossing structures can mitigate these effects. The review connects connectivity to the reproductive viability of populations, since isolated groups risk inbreeding and decline. Understanding and conserving dispersal corridors is a practical priority for many threatened felids, linking landscape ecology directly to reproductive and genetic outcomes.