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Mongabay

Amazon canopy bridges enable 15,000 wildlife crossings without a single roadkill

In Brazil’s Amazon region, canopy bridges have facilitated over 15,000 crossings by arboreal animals since their installation in 2024, with no reported roadkill at monitored sites. The structures, designed with multiple rope layers to accommodate different movement styles, have been used by six primate species, including endangered ones. The initiative, supported by local Indigenous communities, aims to reconnect fragmented habitats and reduce wildlife mortality from road traffic. Continued maintenance and monitoring are essential for the long-term success of the project.

What happened

Engineers in the Amazon built rope bridges that let animals cross over roads safely, with 15,000 crossings recorded and no roadkill reported.

Why it matters

These bridges help protect wildlife from road accidents and maintain genetic diversity by reconnecting fragmented habitats.

Why it belongs here

The project shows how human innovation can work with nature to solve environmental challenges and support conservation efforts.

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