It's not just "Other people" it is people who have had years of experience working with birds, people who have spent years educating others on this site, people who have actually tried things out and made them work. Not people who run a website and try to make logical assumptions instead of actually testing things, not people who did a 1 minute google search and took answers from the first site that popped up. Honestly, people like Tony have had more experience with birds than the majority of vets.