TY - RPRT TI - Estimating northern fur seal pup production: A case study of batch mark abundance estimation AU - Johnson, D. S. AU - Towell, R. AU - Baker, J. PY - 2019 DO - 10.1101/772350 UR - https://www.biorxiv.org/content/10.1101/772350v1 ID - 10.1101/772350 ER -