A new survey conducted last December indicates migratory monarch butterfly populations grew in 2015, occupying almost 10 acres of forest in their hibernation sites in Mexico. Though this shows a boost from the previous two years, the numbers are considerably low compared to 20 years ago.
Come October 31, folks across the country will transform from everyday people to ghouls, goblins, and more. But humans aren’t the only ones who change costume. Check out the animals below that change their color, shape, and more seasonally or over time.
With Halloween just around the corner, we’re all searching through our clothing for the perfect black and orange outfit in honor of the holiday. Some animals in the wild already sport the colors. From swimming the seas to flying through the skies, these creatures don Halloween fashion all year round.
WWF challenged a group of programmers, designers and conservationists to spend a Sunday developing a technology system to help the monarch butterfly at the annual SXSW ECO conference in Austin, Texas. The “hackathon” gave attendees just 24 hours to build an app to help monarchs.
In the most recent migration, fewer of the orange- and red-winged monarchs made it to the end of the journey than ever before. The monarch butterfly population in Mexico was the lowest ever since 1993.
Every year, monarch butterflies mirgrate between 1,200 to 2,800 miles, leaving their summer breeding areas in Canada and the United States to return to hibernation colonies in the forests of central Mexico. To help local communities keep the forest intact, WWF helps establish alternative income-generating ventures, including sustainable mushroom and tree nurseries.