TY - RPRT TI - Immunological and reproductive health assessment in herring gulls and black-crowned night herons in the Hudson–Raritan Estuary AU - Keith A. Grasman AU - Kathy R. Echols AU - Thomas M. May AU - Paul H. Peterman AU - Robert W. Gale AU - Carl E. Orazio PY - 2012 DO - 10.1002/etc.2089 UR - https://pubs.usgs.gov/publication/70045392 ID - 70045392 ER -