The pictures you've shared, that is some TOUGH calling right there. Just so easy for them to come in and leave and you never know they were there. But just knowing, or having a reasonable degree of optimism they are within ear shot is enough, as far as locating. You really don't need to know where they have bedded recently. You need to have a pretty good idea of "about" where they might be, right at the moment. Tracks, scat, hearing them howl can tell you that.
- DAA
