Abundance of grey seals in Canadian waters, assessed as a single stock. Derived from aerial surveys, corrected for survey timing, coverage, and haul-out proportion.
Format
An ea_data object with:
- data
A tibble:
- year
Year (numeric)
- value
Median estimate (count)
- low
Lower 95percent credible interval
- high
Upper 95percent credible interval
- meta
A named list with:
- data_type
"Grey Seal Abundance"
- region
"Scotian Shelf"
- location_descriptor
"Sable Island / Scotian Shelf"
- units
"count"
- species
"Halichoerus grypus"
- source_citation
Hammill et al. (2023)
- original_value_col
Character. "median"
An object of class ea_data of length 1.