World's longest wood fish ladder?

[John Bruner]

Does anyone know if the wood fish ladder (1200 feet, built 1959) on the
Yukon River at Whitehorse rapids, Yukon, Canada, is still the world's
longest fish ladder?

Gordon, R. N., R. A. Crouter, & J. S. Nelson. 1960. The Fish Facilities at
the Whitehorse Rapids Power Development, Yukon Territory. Canadian Fish
Culturist. 27:1-14.

        John
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* Mr. John C. Bruner                                 *
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