PikeNYPartial1 {FSA} | R Documentation |
Capture histories (4 samples), in capture history format, of a subset of Northern Pike from Buckhorn Marsh, NY.
Description
Each line consists of the capture history over four samples of Northern Pike (Esox lucius) in Buckhorn Marsh. This file contains the capture histories for only those pike captured from April 1-4.
Format
A data frame with 57 observations on the following 4 variables.
- id
A unique identification numbers
- first
Indicator variable for the first sample (1=captured)
- second
Indicator variable for the second sample (1=captured)
- third
Indicator variable for the third sample (1=captured)
- fourth
Indicator variable for the fourth sample (1=captured)
Topic(s)
Population Size
Abundance
Mark-Recapture
Capture-Recapture
Schnabel
Schumacher-Eschmeyer
Capture History
Source
Summary values taken from Table C-1 of New York Power Authority. 2004. Use of Buckhorn Marsh and Grand Island tributaries by Northern Pike for spawning and as a nursery. Technical report, New York Power Authority, January 2004. Niagara Power Project (FERC No. 2216). CSV file
See Also
Used in capHistSum
and mrClosed
examples. Also see PikeNY
.
Examples
str(PikeNYPartial1)
head(PikeNYPartial1)