TY - RPRT TI - An age-structured population model for horseshoe crabs in the Delaware Bay area to assess harvest and egg availability for shorebirds AU - J. A. Sweka AU - D. R. Smith AU - M. J. Millard PY - 2007 DO - 10.1007/bf02700170 UR - https://pubs.usgs.gov/publication/70029865 ID - 70029865 ER -