tilapia {TropFishR}

Tilapia data

Description

A list with characteristics of experimental catches of tilapia Tilapia esculenta with gillnets of two mesh sizes. The Results of the experiment are the midlengths of size classes, the number of fish caught with net 1 & 2, and the meshsizes of both nets. The data can be analysed with the function select.

Usage

data(tilapia)

Format

A list consiting of:

• midLengths the midlengths of size classes,

• numNet1 the number of fish caught with net 1,

• numNet2 the number of fish caught with net 2,

• msNet1 the meshsize of net 1,

• msNet2 and the meshsize of net 2.

Source

Garrod, D.J., 1961. The selection characteristics of nylon gill nets for Tilapia esculenta Graham. J.Cons.CIEM, 26(2):191-203

Examples

data(tilapia)
str(tilapia)
summary(tilapia)