Mateo is a true lover of all nature ! Loves animals and always is telling us facts. He even loves to garden and is so kind hearted .
You decide who will appear in a Ranger Rick magazine and take home $20,000
Is your trailblazer the next Jr. Ranger?
Learn MoreMateo loves it all ! Freely running and exploring discovering new things, places and animas !
Lizards ! Mateo loves lizards because they combine everything he enjoys—movement, curiosity, and hands-on exploration. Their quick, unpredictable movements keep him engaged, while their small and gentle nature makes him feel comfortable getting close. Being able to observe and sometimes gently hold them gives him a sense of connection to nature and builds his confidence as he learns through experience
Mateo’s favorite outdoor activity is exploring nature. He enjoys moving around, discovering new things, and engaging with his environment in a hands-on way. Being outside gives him the freedom to be active, curious, and confident as he learns through experience. He loves all things outdoors!
Vote for Mateo to become the 2026 Jr. Ranger while supporting a great cause! Cast your free daily vote below, or make an even bigger impact when you vote by donation—supporting the National Wildlife Federation in their mission to protect wildlife and preserve wild places for future generations.
Colossal is a nationally registered professional fundraiser that inspires people to advocate for themselves and those in need. Through online competitions like Jr. Ranger, Colossal offers participants the opportunity to make their mark while also making a big impact.
