The United States graduates over 2700 new Vets per year. Many are general care veterinarians who all have some training in avian/poultry care but about 30% specialize in an agricultural practice.
4,500
In 2011 in the United States, the average annual income for all veterinarians was ~US$90,000; however, female veterinarians make slightly less than male veterinarians, so their average ran closer to ~US$85,000.
Over 38,600 in the USA. That gives you a pretty good idea of how many horses are living in America.
The AVMA is not a credentialing body for veterinarians. It is a professional association. Veterinarians in the US are licensed in the state that they are working in by a state government agency.
I would guess chiropractors - veterinarians tend to make US$100,000 or less per year.
There are approximately 7,000 retinal specialists in the United States. These are eye doctors who specialize in the treatment of conditions affecting the retina, such as diabetic retinopathy and macular degeneration.
In 2013, the average pay for a veterinarian was ~US$90,000.
Private practice veterinarians work as part of a team of people that includes vet techs, vet assistants, receptionists and kennel workers. Also, most veterinarians in the US practice in a multiple-doctor practice, so they also work with other veterinarians.
The largest poultry farm in the US is the Tysonchicken farm. The Tyson chicken farm is located in Springdale, Arkansas.
Vets make between 50,000 US dollars and 75,000 US dollars. Many vets in Wales make house calls and others work in clinics.
There is no composite ranking of the top 100 veterinarians or animal hospitals; few veterinarians want or need to start a rivalry by claiming to be the best. Therefore, I do not believe you would be able to find this information, as it doesn't exist.
The average annual salary for veterinarians in the United States in 2011 was ~US$90,000. However, the data is not broken down by state.