Find your Avian Vet 'FIRST!'
Best insurance in the World is worthless if your Vet doesn't work with them!
Once you have found and visit your new Avian Vet, ask them who if any one they are working with. Many times your Vet will switch you over to the office manager or head of accounting to address your questions. In addition, many Vets have payment plans to help their clients. This will allow you to set-up something in advance, if needed.
We have had lots of big Avian Vet bills and never had purchased insurance. We have pre-budgeted our yearly costs and have always worked it that way. I see no reason to add to my overall Vet costs, since most insurance products are based on a numbers game, i.e. they need to make more than they payout.
Costs are all over the place. Since your Vet's office has to work with them, they will be your best source!
Please read the First Thread in the Amazon Forum: Amazon Body Language. Although your baby will not be using the vast majority of what is covered, it will open you up to the need to Learn Amazon! Also, Amazons Love to be read too! So, take the time to read it aloud to your baby. It will help in your baby to learn your voice and you to learn Amazon.