Baystudy_measured_lengths: Baystudy measured lengths

Baystudy_measured_lengthsR Documentation

Baystudy measured lengths

Description

Only measured lengths from the Baystudy data

Usage

Baystudy_measured_lengths

Format

a tibble with 802,128 rows and 5 variables

SampleID

Unique sample identifier.

Taxa

Scientific name.

Size_group

When two different size groups of a species are collected, Bay study may split them into size groups and subsample from each size group separately for fish to measure.

Length

Fork length, total length if there's no fork or heterocercal tail (sturgeon, shark). Bat Ray wing widths starting around 1989-1992 to present. (mm).

Count

Number of fish measured to this length.


sbashevkin/LTMRdata documentation built on Oct. 16, 2024, 7:09 p.m.