Wild Ocelot Habitat Fragmentation and Road Mortality

Ocelots are declining in the United States and fragmented across their range in Latin America, with road mortality a significant barrier to recovery in the last US populations.

Key Facts

The US ocelot population is restricted to southern Texas with fewer than 80 individuals remaining
Road mortality is a primary driver of ocelot population decline in Texas, where only one wildlife crossing exists in critical habitat
Ocelots require dense brush cover and are highly sensitive to habitat fragmentation and human disturbance
The species is listed as Endangered in the US and has been extirpated from Louisiana, Arkansas, and Arizona
Latin American ocelot populations are more numerous but fragmented by deforestation and agricultural expansion
Ocelot home ranges of 4-18 square miles require connected habitat for population viability
Wildlife underpasses specifically designed for ocelots have been used successfully in Texas to reduce road mortality

Welfare Considerations

Ocelots killed on roads suffer traumatic deaths, and the loss of each individual in a population of fewer than 80 has significant consequences for genetic diversity and population viability. Ocelots attempting to move between habitat fragments must cross busy highways — a lethal gauntlet that eliminates dispersing individuals before they can establish new territories. The US ocelot population is so small that it is functionally isolated, vulnerable to inbreeding depression and random demographic events. Road mortality is a preventable welfare and conservation failure that wildlife crossing infrastructure can address at known locations where ocelot road deaths have been documented.

What You Can Do

Support wildlife crossing funding in critical ocelot habitat corridors in south Texas
Donate to ocelot conservation organizations working on habitat protection and road mortality reduction
Advocate for wildlife underpasses on roads with documented ocelot crossing activity
Support brush management programs that maintain dense cover for ocelots
Oppose development that fragments ocelot habitat in south Texas
Educate others about ocelot conservation needs in the United States