Welcome to the Leaf Pack Network, an international network of people investigating their local stream ecosystems. Leaf Pack Network is part of WikiWatershed, an initiative of Stroud Water Research Center to help people advance knowledge and stewardship of fresh water.
Curriculum
Leaf Pack Network News, January 2026
Within New York City’s densely urban environment, students discovered many macroinvertebrates in a small, shallow section of the Bronx River.
