TY - RPRT TI - California Gull population growth and ecological impacts in the San Francisco Bay estuary, 1980–2016 AU - Catherine E. Burns AU - Joshua T. Ackerman AU - Natalie B. Washburn AU - Jill Bluso-Demers AU - Caitlin Robinson-Nilsen AU - Cheryl Strong PY - 2017 DO - 10.21199/swb3.9 UR - https://pubs.usgs.gov/publication/70200024 ID - 70200024 ER -