View source: R/NorthAmerican.R
CountsWBPHS | R Documentation |
Summarize index counts for WBPHS data by Transect and Stratum
CountsWBPHS(adj.counts)
adj.counts |
An R data frame of observations in a given year of the survey |
This function takes standard greenlight data for the WBPHS (Waterfowl Breeding Population Habitat Survey, or North American) and summarizes it at the Transect and Stratum levels. It uses already adjusted counts by Obs_Type (see AdjustCounts).
A data frame with index values by Year, Observer, Species, Transect, and Stratum.
Charles Frost, charles_frost@fws.gov
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