John H. Riechmann

Survival of Wood Duck and Mallard Broods in North-Central Minnesota

I. J. Ball, David S. Gilmer, Lewis M. Cowardin et al. · Journal of Wildlife Management · 1975 · 134 citations

Effects of Radio Packages on Wild Ducks

David S. Gilmer, I. J. Ball, Lewis M. Cowardin et al. · Journal of Wildlife Management · 1974 · 77 citations

J. Wildl, Engineering, Wildlife Ecology +9

Habitat Use and Home Range of Mallards Breeding in Minnesota

David S. Gilmer, I. J. Ball, Lewis M. Cowardin et al. · Journal of Wildlife Management · 1975 · 52 citations

Post-Breeding Activities of Mallards and Wood Ducks in North-Central Minnesota

David S. Gilmer, Ronald E. Kirby, I. J. Ball et al. · Journal of Wildlife Management · 1977 · 44 citations

Natural Cavities Used by Wood Ducks in North-Central Minnesota

David S. Gilmer, I. J. Ball, Lewis M. Cowardin et al. · Journal of Wildlife Management · 1978 · 34 citations