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Reports, Page 3

Official or unofficial reports produced by Marsh & Associates.

Lake Mohave Final Report 2012

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 2006-2008 Razorback Final Project 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 June 2009 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.