Source Data: Groundfish data are from the NMFS U.S. West Coast Groundfish Bottom Trawl Survey (https://www.nwfsc.noaa.gov/research/divisions/fram/groundfish/bottom_trawl.cfm) and were provided by Dr. Todd Hay and Ms. Beth Horness (NOAA). Additional Calculations: Reference Cope and Haltuch (2014) CCIEA PHASE III REPORT 2013: ECOSYSTEM COMPONENTS - GROUNDFISH report for full explanation of what sources of information were used for each species.
cciea_GF_ABNDA data frame with 247 rows and 5 variables:
Time (seconds since 1970-01-01T00:00:00Z) [1.0413792E9, 1.4200704E9]
Species Group () []
(abundance index) [297.1226, 138590.0]