TY - RPRT TI - Modeling colony site dynamics: A case study of gull-billed terns ( Sterna nilotica ) in coastal Virginia AU - R.M. Erwin AU - J.D. Nichols AU - T.B. Eyler AU - Daniel B. Stotts AU - B.R. Truitt PY - 1998 DO - 10.2307/4089515 UR - https://pubs.usgs.gov/publication/5223794 ID - 5223794 ER -