Hi all
Gardening Australia are looking for some photos of tree hollows being used - I thought I would put it up here to see if anyone has any high res shots that they would be willing to share (with acknowledgement). Think the turn around is really tight so anything you have ASAP would be appreciated. You can email me: holly.parsons@birdlife.org.au
Cheers
Holly
Thanks to those who contacted me! I have passed the images on to Gardening Australia and hopefully they will get back to you soon.