Bird Release baskets
Bird Release Baskets. These are used to control the flush of a live bird to the point the bird is flushed at the exact moment you press the handset button. This gives many advantages over dizzying methods as for one the bird cannot release early and won't encourage pegging if the dog should get to birds that haven't woke up.
The dog can scent from distance a real live bird and the training can then be put in place in a very controlled environment, be it dropping to flush or going on point. No other tool can accomplish this anything like as good as a remotely operated bird release. One of the best use of remote control to replace the older methods like pull cord releases as there is no telegraphing of the handlers intention.