Deer IMO to round in appearance.

Although picture number 6 couting from the top down in sequence does appear as a turkey scratch - I can see the V.

Turkey is in form of a V and can be at tree trunk bases.
They reach out with one leg and pull back and then the other leg - In fact that is a call tactic to remember.

The Cadence is Scratch - pause(real short) and Scratch-Scratch.......I use my hands in dry leaves - try it some time as it works and works well!

JW