Wildlife Corridors and Animal Welfare

Wildlife corridors connecting fragmented habitats improve welfare by allowing natural movement, dispersal, and gene flow.

Key Facts

Habitat fragmentation affects 70% of the worlds remaining forest areas
Road mortality is the leading cause of death for many mammal species including otters and badgers
Wildlife corridors increase genetic diversity and reduce inbreeding depression
Ecoducts (green bridges over roads) have successfully restored movement for lynx and bears in Europe
The UK rewilding movement aims to create connected habitat corridors across landscapes

Welfare Considerations

Habitat fragmentation creates invisible barriers that isolate animal populations, causing welfare harms through inbreeding, inability to find mates or resources, and attempted road crossings. Road deaths represent acute welfare harms for individual animals and ecological harms for populations. Well-designed wildlife corridors restore natural movement patterns, allow population mixing, and reduce road casualty rates. Investment in corridor creation and road crossing infrastructure improves individual welfare at scale.

What You Can Do

Support local conservation organisations creating habitat corridors
Advocate for wildlife crossing infrastructure on new and upgraded road schemes
Create garden habitat that forms part of local wildlife corridors
Drive carefully near known wildlife crossing points
Support national rewilding projects that include corridor planning