regions: Region-system key for von Bertalanffy growth estimates

regionsR Documentation

Region-system key for von Bertalanffy growth estimates

Description

A key for matching rivers used in the growth analysis for the 2020 ASMFC American shad stock assessment. This is used to query posterior distributions from von Bertalanffy growth models used to predict fish length at age and incorporate climate impacts on growth and mortality.

Usage

regions

Format

A dataframe with 11 obs. of 3 variables:

System Stock assessment unit

Region Management region based on life-history strategy

Thompsonville Numeric identifier for region

Source

Atlantic States Marine Fisheries Commission


danStich/shadia documentation built on Nov. 2, 2023, 6:43 a.m.