Hello mapbear66, thank you for your nice comment.

About the tracks, the purpose is to show (and allow) routing between farms that are far away from a normal road. I'm referring these parts: https://www.openstreetmap.org/way/1418985692

The tracks leading to those parts are often not in aerial photography as you mentioned. To avoid randomness I just do a track that hugs the perimeter to connect these links between farms.

As for the hedges, in most cases I cannot see the barriers themselves from my on-foot surveys, nor in the aerial imagery. I go with the option of mapping these boundaries between farms as scrub since they fit the wiki description of "uncultivated land covered with shrubs, bushes or stunted trees".

Happy to discuss more about this in case you have issues with this mapping.

