Glossary
 Dog Tracks on Sand Revealing Paws
Dog Trail in Sand
 

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Trail
Series of traces made by, and left behind by, an organism. Includes track and sign.
Contrasted with a track, which is an individual footprint. However, track and trail are frequently used interchangeably.
Stride and straddle are measurements of a trail.
Also known as spoor, trackway.
Cf. track