Blue Jay Measurements
Body measurements for a sample of blue jays
A data frame with 123 observations on the following 9 variables.
BirdID |
ID tag for bird |
KnownSex |
Sex coded as F or M
|
BillDepth |
Thickness of the bill measured at the nostril (in mm) |
BillWidth |
Width of the bill (in mm) |
BillLength |
Length of the bill (in mm) |
Head |
Distance from tip of bill to back of head (in mm) |
Mass |
Body mass (in grams) |
Skull |
Distance from base of bill to back of skull (in mm) |
Sex |
Sex coded as 0=female or 1=male |
Body measurements for captured blue jays. Values are averaged for birds captured more than once.
Data from Keith Tarvin, Department of Biology, Oberlin College
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