YPerchTL {FSAdata}

Lengths and weights for Yellow Perch from Trout Lake, WI.

Description

Lengths and weights for Yellow Perch (Perca flavescens) from Trout Lake, WI, 1981-2006. Fish were collected with a variety of gears.

Format

A data frame with 7238 observations on the following 7 variables:

lakeid

Lake name (all TR=Trout Lake)

year4

Year of capture

sampledate

Date of capture

gearid

Capture gear type – beach seine (BSEINE), crayfish trap (CRAYTR), electrofishing (ELFISH), fyke net (FYKNET), trammel net (TRAMML), vertical gillnets of different mesh sizes (VBN0XX), and different types of fyke nets (FYKNED and FYKNEL)

spname

Species name (all YELLOWPERCH)

length

Total Length (nearest mm) at capture

weight

Weight (nearest 0.1 or 1 g) at capture

Topic(s)

• Weight-Length

• Length Frequency

• Size Structure

• PSD

Source

From a query to the North Temperate Lakes Long Term Ecological Research, Fish Lengths and Weights Database. CSV file

Examples

data(YPerchTL)
str(YPerchTL)
head(YPerchTL)
plot(weight~length,data=YPerchTL)