FSAdata (version 0.4.1)

CCatfishNB: Catch-at-age of Channel Catfish from two sections of the Platte River, NB.

Description

Catch-at-age of Channel Catfish (Ictalurs puncatatus) from two sections of the Platte River, NB, in 2007 and 2008.

Format

A data frame of 26 observations on the following 3 variables:

age

Age (years) assigned from pectoral spines

catch

Number of captured fish with baited hoopnets and electrofishing

loc

Location of collection (Central and Lower)

Topic(s)

• Mortality

• Catch curve

Examples

data(CCatfishNB)
str(CCatfishNB)
head(CCatfishNB)
op <- par(mfrow=c(1,2),pch=19)
plot(log(catch)~age,data=CCatfishNB,subset=loc=="Central",main="Central")
plot(log(catch)~age,data=CCatfishNB,subset=loc=="Lower",main="Lower")
par(op)