PikeHL {FSAdata}

Capture histories (2 samples) of Northern Pike from Harding Lake.

Description

Capture histories for Northern Pike (Esox lucius) captured from Harding Lake, 1990.

Format

A data frame with 481 observations on the following 3 variables.

fish

a numeric vector of unique fish identification numbers

first

a numeric vector of indicator variables for the first sample (1=captured)

second

a numeric vector of indicator variables for the second sample (1=captured)

Topic(s)

• Population Size

• Abundance

• Mark-Recapture

• Capture-Recapture

• Petersen

• Capture History

Note

Only Northern Pike >449 mm were considered here.

Source

Capture histories simulated from summarized data in table 2 and text of Burkholder, A. 1991. Abundance and composition of northern pike, Harding Lake, 1990. Fishery Data Series 91-9, Alaska Department of Fish and Game. [Was (is?) from http://www.sf.adfg.state.ak.us/FedAidpdfs/Fds91-09.pdf.] CSV file

Examples

data(PikeHL)
str(PikeHL)
head(PikeHL)