Title :
Effects of Repeat Sampling in the U.S. Waterfowl Parts Collection Survey
Author :
Michael J. Chamberlain استاد مشاور , Frank C. Rohwer استاد راهنما , E. Barry Moser استاد مشاور
University :
Lovisiana State University
Major :
Master of Science )M.S.( )Forestry, Wildlife, and Fisheries(
Keyword :
duck production , age ratios , sex ratios , parts collection survey , mallard , Harvest
