bird_birdcount.year: Create Species List

In pointblue/RMN.functions:

Description

Takes bird data that has been prepared by bird_prepare function and bird_species.common function to create a bird list that can be controlled by transect and surveyyear.

Usage

bird_birdcount.year(df, distance = 300,
  transect = c(levels(as.factor(df$Transect))),
  surveyyear = c(levels(as.factor(df$YEAR))))

Arguments

df	A data frame object. Only will take species which is created by: bird_species.common(). See that function for previous steps.
transect	A ranch code or a list of ranch codes ie."TOKA".
surveyyear	A year or multiple years. ie. c(2016,2018)

Value

A data frame that summerises counts of each bird species per year.

Examples

data = bird_birdcount.year(species, "TOKA", 2016)

pointblue/RMN.functions documentation built on April 17, 2020, 3:24 a.m.