On 24 November, the Mexican government declared a group of islands as a marine park, making it North America’s largest ocean reserve. The reserve, which covers 150,000 square kilometres, will protect hundreds of species that include rays, sea turtles and whales.
The group of volcanic islands, called the Revillagigedo Archipelago, is in the eastern Pacific Ocean, west of Mexico. The water around the four islands is home to humpback whales and fish such as tuna and sierra. Sea birds, including blue-footed boobies and magnificent frigatebirds, nest on the islands. Now that these islands and the surrounding waters are officially protected, there is a ban on fishing and mining. Building hotels on the islands is also forbidden.
To make sure that the archipelago remains safe, the area will be patrolled by…