Highways piercing through pristine forests are not something new in the world. In fact, the problem has not only violated the ecological balance in many biodiversity hotspots around the globe but led to the death of countless wild animals also, who, unaware of the bane of modern civilisation, tried to cross the roads with traffic at shooting speeds. In many cases, road accidents are the main threat to the survival of endangered animal species. However, unknown to most people, many countries have been constructing wildlife bridges to allow a free, unperturbed passage to animals across busy highways.

No one has ever become poor by giving
– Anne Frank

From a bridge for crabs to turtle tunnel under a railway track, a blue penguin underpass or an overpass for deers, many countries have contrived engineering marvels for preserving the precious fauna in their shrinking habitats.

Efforts For Good presents you glimpses of the most notable wildlife passes and walkways around the world.