Yamasaki, Mariko

RICHARD M. DEGRAAF is chief research wildlife biologist and leader of the wildlife habitat research unit, Northeastern Research Station, Amherst, Massachusetts. He has conducted research on breeding birds, small mammals, and amphibians in major forest cover types in New England and on wildlife habitat associations in the White Mountains for the past thirty years. MARIKO YAMASAKI is research wildlife biologist with the northern hardwood research unit, Northeastern Research Station, Durham, New Hampshire. Her background includes work as a wildlife biologist in the National Forest System and rese...