Catches in removal events of trout at various locations.

Description

Catches of various species in consecutive removal events at various locations.

Format

A data frame of 58 observations on the following 7 variables:

• species: Species of fish.
• stream: Stream name.
• first: Catch on the first removal pass.
• second: Catch on the second removal pass.
• third: Catch on the third removal pass.
• fourth: Catch on the fourth removal pass.
• pop.cs: Population estimate by Carle-Strub method.

Topic(s)

• Population size
• Abundance
• Removal

Source

From Appendix in Simonson, T.D. and J. Lyons. 1995. Comparison of catch per effort and removal procedures for sampling stream fish assemblages. North American Journal of Fisheries Management, 15:419-427.

Examples

data(SimonsonLyons)
str(SimonsonLyons)
head(SimonsonLyons)

## extract data for one species and stream (e.g., 3rd row)
SimonsonLyons[3,]