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Reports, Page 2

Official or unofficial reports produced by Marsh & Associates.

2012 Lake Mohave final report

Summary Monitoring of repatriated razorback sucker (Xyrauchen texanus) in Lake Mohave has been conducted for twenty years, but low recapture rates have …

Lower Colorado River 2008 Final Report

Portions of the lower Colorado River between Parker and Laguna dams were surveyed during the period January 2006 to April 2008 as part of a broad program to assess efficacy of the stocking program for razorback sucker Xyrauchen texanus. Our findings document that short-term mortality is high and long-term survival is nil because of predation losses to nonnative fishes and to fish-eating birds.

Eagle Creek 2010 report

Fish surveys were conducted on portions of Eagle Creek, Greenlee County, Arizona, during 14-16 June 2010 to determine species composition, distribution, and relative abundance. Survey methods included backpack electroshocking, seining, dip netting, gill netting, trammel netting, and minnow trapping.

Eagle Creek 2009 report

Fish surveys were conducted on portions of Eagle Creek, Greenlee County, Arizona, during 15-17 June 2009 to determine species composition, distribution, and relative abundance. Survey methods included backpack electroshocking, seining, dip netting, gill netting, and hook and line.