Forgiving the scribbly-ness of the red boundary line, this is the area that I am wishing to collect harrier sighting data in. The line is not exact (area extends a little further north and a little further south), but hopefully gives a clear enough idea of the area under scrutiny.
For the purposes of this study, I will be using a general 'farmland' rule: if there is farmland or lifestyle blocks in the vicinity, or that have been passed through to get there, then that location is not urban. If you're unsure, send the sighting through anyway:
I've started to receive sighting and location info from lots of people, so thanks everyone for the email jungle vine; keep it up!