Blossom (version 1.3)

bgrouse: Blue grouse migration data

Description

The distance and elevation change (in meters) for male and female blue grouse (Dendragapus obscurus) migrating from where they were marked on their breeding range to their winter range.

Usage

data(bgrouse)

docType

data

source

Cade, B.S., and R.W. Hoffman. 1993. Differential migration of blue grouse in Colorado. Auk 110, 70--77.

Examples

str(bgrouse)

plot(bgrouse$distance,bgrouse$elev,pch=c(17,19)[(bgrouse$sex==4)+1],
  col = c("red","blue")[(bgrouse$sex==4)+1],xlab = "Migration distance (m)",
  ylab = "Change in Elevation (m)",
  main = "Migration distance and elevation change for blue grouse")
  
legend(22000,150,c("Female","Male"),pch = c(17,19),col = c("red","blue"))