Mission and History
CRTI was established in 2014 by The Morton Arboretum and Openlands following the first comprehensive tree census in the Chicago region, which revealed a regional forest facing multiple threats. Today, with more than 200 partners, it is the largest initiative of its kind in the country, with leading organizations and agencies from across the seven-county metropolitan region working together to build a healthier, more diverse, and more equitably distributed regional forest.