Research Bibliography

Kurita H, Ludwig JPinson, Ludwig M.E.  1987.  Results of the 1987 Michigan colonial waterbird monitoring project on Caspian Terns and Double-crested Cormorants: egg incubation and field studies of colony productivity, embryologic mortality and deformities. :76.

Ludwig JPinson.  1967.  Band loss - its effect on banding data and apparent survivorship in the Ring-billed Gull population of the Great Lakes. Bird-Banding. 38:309-323.

Ludwig JPinson.  1966.  Herring and Ring-billed Gull populations of the Great Lakes 1960-1965. :80-89.

Ludwig JPinson, Tomoff CS.  1966.  Reproductive success and insecticide residues in Lake Michigan Herring Gulls. Jack Pine Warbler. 44:77-84.

Ludwig JPinson.  1965.  Biology and structure of the Caspian Tern (Hydroprogne caspia) population of the Great Lakes from 1896-1964. Bird-Banding. 36:217-233.

Ludwig JPinson.  1965.  Ring-billed Gull nesting within Caspian Tern colony. Jack Pine Warbler. 43

Ludwig JPinson.  1963.  Return of herring gulls to natal colony. Bird-Banding. 34:68-72.

Ludwig JPinson.  1962.  A survey of the gull and tern populations of Lakes Huron, Michigan, and Superior. Jack Pine Warbler. 40:104-119.