Inventory of stream fish in North Cascades and Mount Rainier National Parks tabular data, 2001-2003. In 2001-2003, Stream Fish Inventory surveys in North Cascades National Park Service Complex included: single-pass snorkeling in 7 tributaries to the upper Skagit River, 5 tributaries to Ross Lake (reservoir in the upper Skagit River), and 2 tributaries to the upper Stehekin River; four-pass snorkeling in 4 tributaries to the upper Skagit River, 5 tributaries to Ross Lake, and 2 tributaries to the upper Stehekin River; and three-pass (minimum) electrofishing in 2 tributaries to the upper Skagit River, 2 tributaries to Ross Lake, and 1 tributary to the upper Stehekin River. Six species of fish (five native and one non-native) were documented.

In 2001-2003, Stream Fish Inventory surveys in Mount Rainier National Park included: single-pass snorkeling in 2 tributaries to the upper White River, 2 tributaries to the upper Carbon River, 2 tributaries to the upper Cowlitz River, 2 tributaries to the upper Nisqually River, and 2 tributaries to the upper Puyallup River; four-pass snorkeling in 2 tributaries to the upper White River, 2 tributaries to the upper Carbon River, 2 tributaries to the upper Cowlitz River, 2 tributaries to the upper Nisqually River, and 2 tributaries to the upper Puyallup River; and three-pass (minimum) electrofishing in 1 tributary to the upper Carbon River, and 1 tributary to the upper Nisqually River. Five species of fish (four native and one non-native) were documented.