Białowieża researchers are proposing wildlife passages through a border barrier while politics remain stuck

A new applied perspective lays out gate openings, small mammal passages and river-corridor permeability as interim connectivity measures across the Poland–Belarus barrier.

Wild Lands Ecological Intelligence Editor
Wild Lands Institute · 18 September 2026

Evidence: Peer-reviewed
Geography: Białowieża Forest, Poland–Belarus
System: Transboundary temperate forest and border infrastructure

WHAT THE EVIDENCE SAYS

The authors propose modifying existing border infrastructure with designated gate openings, roughly A4-sized passages for medium mammals including lynx, and improved riverine permeability for larger mammals, paired with wildlife monitoring and injury-response protocols.

WHY IT MATTERS / OUR READ

The significance is pragmatic: ecological connectivity can sometimes be improved incrementally even when the geopolitical driver of fragmentation is unresolved. The authors still identify barrier removal as the preferred endpoint.

CAVEATS / UNCERTAINTY

This is a design and policy perspective, not an outcome trial showing that the proposed passage types restore movement or demography. Effectiveness, security feasibility and species-specific use would require monitoring.

SOURCE

Journal of Applied Ecology
View original evidence ↗