Improved trap design for counting migrating fish in rivers

An improved portable trap was designed to capture migrating fishes in rivers prone to severe and rapid fluctuations in water level. The trap was constructed of metal and was assembled on site by three people in 2 h. Its unique design allowed for fast on-site modifications. The trap was tested in a p...

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Bibliographic Details
Main Authors: Whelan, W G, O'Connell, M F, Hefford, R N
Format: Text
Language:unknown
Published: ScholarWorks@UMass Amherst 1989
Subjects:
Online Access:https://scholarworks.umass.edu/fishpassage_journal_articles/282