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Essential and Endangered: Fishing (1:09)
Fishing along the Hudson River was banned when it was discovered that polychlorinated biphenyls that contaminate the water were also in the fish.
A Natural Focus: Basalt (0:43)
Thin soil, strong winds, hot sun, and a bedrock of basalt rock determine what grows in this forest range.
A Natural Focus: Sandstone (0:44)
Sheltered from the harsh wind, and nurtured by water seeping through the sandstone, a thick layer of herbs flourishes.
A Natural Focus: Floodplain (0:47)
The richest, deepest soils of the Holyoke Range are found by the riverside. To thrive here, plants must be able to withstand frequent flooding.
A Natural Focus: The Mouth of the River (0:38)
The Westfield River drops over 2,000 feet in less than 30 miles to join the Connecticut River, and forms less than four percent of the Connecticut Riverís watershed.
