Jaguars are the largest cats in the Americas and a keystone species for tropical ecosystems. Habitat fragmentation and human-wildlife conflict are the primary drivers of jaguar decline and welfare harm.
Individual jaguars killed in retaliatory shooting by ranchers experience sudden violent death, while cubs of killed mothers face starvation. Jaguars living in degraded or fragmented habitat face chronic food stress as prey populations decline with forest cover. Coexistence programs that compensate ranchers for livestock losses and provide livestock guardian methods dramatically reduce retaliatory killing. Camera trap monitoring of individual jaguars allows welfare assessment of wild populations and rapid response to injured or conflict-involved animals. Maintaining forest connectivity reduces the stress of territorial competition in fragmented landscapes.