fishData: Biological variables of 3300 capelin.

In sigurdurthorjonsson/bionechi: Utilities for analysis of acoustic survey results

Biological variables of 3300 capelin.

Description

A dataset containing the biological variables and other attributes of almost 3300 capelin along with the part of total numbers and biomass estimates each sampled fish represents. The variables are as follows:

Usage

data(fishData)

Format

A data frame with 3297 rows and 14 variables

Details

• stod station number

• sid sample id

• teg species code, 31 is capelin

• nr number of fish in sample of upto 100 fish

• l length (cm) to the next cm below

• w weight (g), rounded to the closest 0.1 g

• s sex, 1 male, 2 female

• a age in years

• m maturity, 0 immature, 1 mature

• TS target strength (dB re 1 m^2)

• sigma acoustic cross section (m^2)

• area area id

• nFish number of fish in total the sampled fish represents

• bFish biomass (in g) of fish in total the sampled fish represents

Source

MRI, to be made available at http://data.hafro.is/acoustics

sigurdurthorjonsson/bionechi documentation built on Jan. 25, 2023, 6:37 p.m.