periparusater {blmeco} | R Documentation |
The data contain morphological measurements taken from museum skins of Coal tits (Periparus ater)
Description
The data is part of the study by Korner-Nievergelt & Leisler (2004) Morphological convergence in conifer-dwelling passerines. Journal of Ornithology 145: 245-255.
Usage
data(periparusater)
Format
A data frame with 28 observations on the following 6 variables.
country
country of origin of the individual
age
numeric code for age categories as defined by www.euring.org, 3 = hatching year, 4 = not hatching year, 5 = after hatching year, 0 = missing
sex
numeric code for sex as defined by www.euring.org, 1 = male, 2 = female, 0 = missing
weight
body mass in g
P8
length of primary 8 in mm. Primary 8 is the third outermost wing feather often building the wing tip.
wing
wing length in mm
References
Korner-Nievergelt & Leisler (2004) Morphological convergence in conifer-dwelling passerines. Journal of Ornithology 145: 245-255.
Examples
data(periparusater)