• Factors affecting long-term counts of drumming ruffed grouse in Missouri [abstract] 

    Thompson, Kyle; Thompson, Frank R. (Frank Richard); Millspaugh, Joshua J.; Beringer, Jeff (University of Missouri--Columbia. Office of Undergraduate Research, 2007)
    Ruffed grouse were nearly extirpated in Missouri during the early 1900's because of habitat loss but several populations were re-established by reintroductions. The number of drumming-male grouse has been surveyed on the ...