The World Wide Fund for Nature (WWF) is a very large charity in the world. They first started in 1961 in Switzerland. They work in six areas: food, climate, freshwater, wildlife, forests and oceans. The WWF has offices in more than 100 countries. To help the WWF, people can choose the animals they like, such as tigers, butterflies, bears, birds, etc and make a donation. The WWF will send them photographs, information and an adoption certificate. Its a great way to learn more about animals. The WWF-Vietnam started in 1985. They help to save wild animals, such as Saolas, rhinos, elephants, tortoises and turtles. Sao la, tê giác, voi, đồi mồi và vích They also make wildlife documentaries to teach young children to love wild animals and live in peace with nature. 5. Does the WWF have an officie in Vietnam? .