How to measure the tarsus on waterfowl
Detailed Description
The length of the tarsus is measured (the tarsus is the exposed leg bone above the joints of the webbed foot and below the feathered portion of the leg).
Sources/Usage
public domain
The length of the tarsus is measured (the tarsus is the exposed leg bone above the joints of the webbed foot and below the feathered portion of the leg).
public domain