smelt_iep | R Documentation |
Delta Smelt abundance indices from the California Department of Fish and Wildlife surveys.
smelt_iep
a tibble with 157 rows and 3 variables
Index year.
Delta Smelt index number.
Name of the source dataset.
More metadata and information on methods are available here: Fall Midwater Trawl, Spring Kodiak Trawl, 20mm Survey, and Summer Townet.
DeltaSmelter
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