Wildlife Corridor Design and Animal Movement

Habitat fragmentation kills millions of animals annually through road collisions and isolation — wildlife corridors restore connectivity and save lives.

Key Facts

Roads and vehicles kill over a billion vertebrates annually in the US alone
Habitat fragmentation isolates populations, reducing genetic diversity
Wildlife underpasses and overpasses reduce animal-vehicle collisions by 80-90%
Corridors enable seasonal migration essential for many species
Urban green infrastructure can link fragmented habitats effectively

Welfare Considerations

Road infrastructure represents a major and often invisible source of animal mortality and welfare harm. Animals attempting to cross roads face acute mortality risk, and those living in fragmented habitats experience chronic stress and reduced access to resources. Well-designed wildlife crossings dramatically reduce collisions while restoring connectivity. Urban planning that incorporates wildlife corridors benefits both animals and humans through reduced vehicle damage and increased biodiversity.

What You Can Do

Support local campaigns for wildlife crossing infrastructure
Reduce vehicle speed in wildlife-sensitive areas especially at night
Report wildlife crossing hotspots to local transport authorities
Advocate for wildlife connectivity requirements in road construction
Support green infrastructure in urban planning proposals