U. S. Fish and Wildlife Service - Northeast Region:
Mechanical Harvesting of Water Chestnut in 2010
U. S. Fish and Wildlife Service - Northeast Region:
Water Chestnut Harvesting and Disposal
U. S. Fish and Wildlife Service - Northeast Region:
Water Chestnut Volunteers
U. S. Fish and Wildlife Service - Northeast Region:
Water Chestnut Volunteers
U. S. Fish and Wildlife Service - Northeast Region:
Water Chestnut Mechanical Harvesting in 2011
U. S. Fish and Wildlife Service - Northeast Region:
Hand Pulling Water Chestnut
U. S. Fish and Wildlife Service - Northeast Region:
Water Chestnut Volunteer
U. S. Fish and Wildlife Service - Northeast Region:
Water Chestnut Early Detection
U. S. Fish and Wildlife Service - Northeast Region:
Water Chestnut Success
U. S. Fish and Wildlife Service - Northeast Region:
Quickly growing!
U. S. Fish and Wildlife Service - Northeast Region:
Removing it
U. S. Fish and Wildlife Service - Northeast Region:
Invasive Waterchestnut
U. S. Fish and Wildlife Service - Northeast Region:
Waterchestnut in Tonawanda Creek