FSAdata (version 0.3.3)

CiscoTL: Lengths, weights, and sex of Cisco from Trout Lake, WI.

Description

Lengths, weights, and sex for Cisco (Coregonus artedii) from Trout Lake, WI, 1981-2006. Fish were collected with a variety of gears.

Format

A data frame of 8594 observations on the following 8 variables:

lakeid

Lake name (all TR=Trout Lake)

year4

Year of capture

sampledate

Date of capture

gearid

Capture gear type

spname

Species name (all CISCO)

length

Total length (nearest mm) at capture

weight

Weight (nearest 0.1 or 1 g) at capture

sex

Sex (F=Female, I=Immature, M=Male)

Source

Was (is?) available for download from http://www.limnology.wisc.edu/.

Topic(s)

• Weight-Length
• Length Frequency

Examples

data(CiscoTL)
str(CiscoTL)
head(CiscoTL)
op <- par(mfrow=c(2,2),pch=19)
plot(weight~length,data=CiscoTL,subset=sex=="F",main="Female")
plot(weight~length,data=CiscoTL,subset=sex=="M",main="Male")
plot(weight~length,data=CiscoTL,subset=sex=="I",main="Immature")
par(op)