training for husbandry behaviors?

[rumorofrain]

Clickertraining.com just posted an article about training your dog for husbandry behaviors (e.g. nail clipping, vet exam, etc.

I am curious about how many of you have trained your parrots for husbandry/veterinary behaviors? If so, which behaviors? Which behaviors do you think are most important?

(x-posted to clickertraining)