4 Complete the article. Use one word in each gap. Animals on the Roads The number of vehicles on our roads is going up every year so it is not surprising that the number of wild animals that are (24) killed is also increasing. Roads often cross the routes that (25) taken by animals when they are migrating, breeding or feeding. As a result, each year (26) are thousands of animals, including toads, badgers, hedgehogs and even birds, that fall victim to the motor vehicle. Can anything (27) done to protect them? In 1969 a road tunnel for use by wildlife (28) built in Switzerland and was a great success. Since then, many other tunnels have (29) constructed across Europe. In Florida, where the rare Florida panther lives, authorities decided that steps needed to (30) taken to protect the animals. (31) only were tunnels built under the highway (32) fencing was put up to guide the animals safely into the underpasses.
Road signs warning drivers to look out for particular animals (33) .. ... ... often seen in the US and (34) is hoped that they will become a common sight on the roads of Europe. (35) is clear is that we can and should act to minimise the dangers we pose to wildlife.