Catches in removal events for Brook Trout in the Nashwaak Experimental Watersheds Project.Source:
Catches in removal events for Brook Trout (Salvelinus fontinalis) in two streams in the the Nashwaak Experimental Watersheds Project on multiple dates.
A data frame of 16 observations on the following 7 variables:
UNM=Upper Narrows Mountain Brook and
Section of stream. See source.
Data of collections.
Catch on the first removal pass.
Catch on the second removal pass.
Catch on the third removal pass.
Catch on the fourth removal pass.
From Table 1 in Schnute, J. 1983. A new approach to estimating populations by the removal method. Canadian Journal of Fisheries and Aquatic Sciences, 40:2153-2169. CSV file
BrookTroutNEWP1 for these data AND the results from Schnute (1983).
data(BrookTroutNEWP) ## extract data for one stream, section, and date (e.g., 3rd row) BrookTroutNEWP[3,] #> stream section date first second third fourth #> 3 UNM 4 jul74 48 10 6 6