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National Cherry Blossom Festival
Citizen Science at New York Botanical Garden
Volunteer "citizen scientists" collect data on trees at the New York Botanical Garden to create a database on the health of trees and their growth patterns. Video by Tania Savayan.
Jake Weltzin interviewed by WYPR
The USA National Phenology Network director, Jake Weltzin, was interviewed by WYPR on climate change.
NPN teams up with Monarch Watch for 2008