Trace
Preserved animal tracks are called trace.
train tracks or a railroad
If you're tracking an animal, tracks and dung are called spoor.
Animal dungs can vary in chemical composition depending on the animal species and diet. Generally, they are rich in organic matter, nitrogen, phosphorus, and potassium. When decomposed, animal dungs release nutrients that can improve soil fertility and support plant growth.
Snail tracks are called snail tracks...I think! ;) haha i think soo too :D
tracks
Trace
Check out this guy on youtube called UgotHacked35000vr. He has a video on how to make custom tracks.
they are called songs or tracks
shiet
buffer
a chart that tracks which family member has a certain trait is called a pedigree.