TreesCount! 2015: NYC’s Third Street-Tree Census

 

TreesCount! training
At TreesCount! 2015 orientation events, NYC Parks staff and their partners met with volunteer citizen scientists to talk about how the ongoing census helps the City, how citizen scientists can participate in the data collection, and how the census methodology works in the field.

by Charles Cochran, Street Tree Census Coordinator and Ben Greer, TreesCount!2015 Assistant Coordinator, NYC Parks and Recreation
~Infographic by Peter Tiso and Annie Weinmayr
~Photos Courtesy of NYC Parks

TreesCount! 2015 is the third decadal inventory of NYC’s street trees. This is the first tree census to use volunteer citizen scientists to be the primary data collectors. Individuals who have mapped went through a full training process with NYC Parks Census staff, mapped in “events” with other volunteers or mapped independently. Community partners ranging from environmental non-profits, business improvement districts, youth groups and community boards have also played a key role in training and engaging volunteers to map their neighborhoods. Volunteers have mapped 200,000 trees, 30% of the city, since May 2015.

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