TY - RPRT TI - Spatial and temporal distribution of horseshoe crab (Limulus polyphemus) Spawning Delaware Bay: Implications for monitoring AU - D. R. Smith AU - P.S. Pooler AU - B.L. Swan AU - S.F. Michels AU - W.R. Hall AU - P.J. Himchak AU - M. J. Millard PY - 2002 DO - 10.1007/bf02696055 UR - https://pubs.usgs.gov/publication/1014982 ID - 1014982 ER -