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DAAG (version 0.93)

cuckoohosts: Comparison of cuckoo eggs with host eggs

Description

These data compare mean length, mean breadth, and egg color, between cuckoos and their hosts.

Usage

cuckoohosts

Arguments

source

Latter, O.H., 1902. The egg of {cuculus canorus. an inquiry into the dimensions of the cuckoo's egg and the relation of the variations to the size of the eggs of the foster-parent, with notes on coloration, &c. {Biometrika, 1:164--176. } cuckoohosts str(cuckoohosts) plot(cuckoohosts) with(cuckoohosts, plot(c(clength,hlength),c(cbreadth,hbreadth),col=rep(1:2,c(6,6)))) datasets

Details

Although from the same study that generated data in the data frame cuckoos, the data do not match precisely. The cuckoo egg lengths and breadths are from the tables on page 168, the host egg lengths and breadths from Appendix IV on page 176, and the color match counts from the table on page 171.