@misc{indiciae53d02be4e3f7, title = {Seeing the elephant: Importance of spatial and temporal coverage in a large-scale volunteer-based program to monitor horseshoe crabs}, author = {D. R. Smith and S.F. Michels}, year = {2006}, doi = {10.1577/1548-8446(2006)31[485:ste]2.0.co;2}, url = {https://pubs.usgs.gov/publication/70028379}, note = {Source identifier: 70028379} }