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Name:

Description:

Data for a samples of hawks from three different species

Variables:

A data frame with 72 observations on the following 20 variables.

Month 8=September to 12=December
Day Date in the month
Year Year: 1992-2003
CaptureTime Time of capture (HH:MM)
ReleaseTime Time of release (HH:MM)
BandNumber ID band code
Species CH=Cooper's, RT=Red-tailed, SS=Sharp-Shinned
Age A=Adult or I=Imature
Sex F=Female or M=Male
Wing Length (in mm) of primary wing feather from tip to wrist it attaches to
Weight Body weight (in gm)
Culmen Length (in mm) of the upper bill from the tip to where it bumps into the fleshy part of the bird
Hallux Length (in mm) of the killing talon
Tail Measurement (in mm) related to the length of the tail (invented at the MacBride Raptor Center)
StandardTail Standard measurement of tail length (in mm)
Tarsus Length of the basic foot bone (in mm)
WingPitFat Amount of fat in the wing pit
KeelFat Amount of fat on the breastbone (measured by feel
Crop Amount of material in the crop, coded from 1=full to 0=empty

Link To Google Sheets:

Rows:

Columns:

License Type:

References/Notes/Attributions:

Source

Many thanks to the late Professor Bob Black at Cornell College for sharing these data with us.

R Dataset Upload:

Use the following R code to directly access this dataset in R.

d <- read.csv("https://www.key2stats.com/Measurements_on_Three_Hawk_Species_840_78.csv")

R Coding Interface:


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