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WWF works to sustain the natural world for the benefit of people and wildlife, collaborating with partners from local to global levels in nearly 100 countries.
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. Maybe they’ll inspire you to Wear It Wild this Halloween.