According to Wikipedia:
Forestín is the official mascot of the National Forestry Corporation (CONAF) of Chile. It is a coypu (nutria) which can serve as fire brigade (yellow fire resistant jacket and helmet), park ranger (green shirt and quepi) or forester (yellow shirt and green planter), which was designed to educate the public about the dangers of forest fires.
Forestín was introduced to the public in 1976 and since then has evolved.
Here are a couple of videos showing Forestín in action.