Poultry Farm (IMAGE) Penn State Caption Small-scale poultry farming is practiced by millions of Vietnamese households and by millions more throughout southeast Asia, mostly on a scale of fewer than 100 birds per farm. Credit Maciej Boni, Penn State Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.