Carlton, i would love to see your house. It sounds great. Can the Chams see the birds? That would make them nervous. I've always felt that the size and quality of their captive enviornment was the key. People laugh at me because i keep a school of cardnials in my 150gal freshwater tank and tropicals in my 130gal indoor pond. I find their schooling behavour interesting. I hate watching a big fish in a tank he can barely turn around in. I've felt guilt at times but only when animals have died because of my ignorance or neglect. I'd have more regret if i ran a pet store where i knew 90% of the animals i sold would be dead in a month. I had an upside down catfish that lived for 14 years and had cataracts for the last year. No way he lived that long in the wild.