Clever Wildlife Crossings Around the World
As the human population has grown and spread to all corners of the world, we have constructed endless miles of roads and highways. While these roadways help us travel to almost anywhere on the planet, sometimes they also pass through delicate ecosystems and can have a negative impact on the native wildlife populations that pass through them. In a conscious effort to fix this problem, creative engineers have designed bridges, overpasses, and tunnels that provide safe passages for various species. From crab bridges on Christmas Island to toad tunnels in California, here are seven clever wildlife crossings around the world.