Many individuals with special needs benefit from visual schedules in written and / or picture form because they have trouble processing verbally delivered information, initiating activities, staying focused, completing every step within a task, and shifting focus between one activity and the next.
Here's an SPPA article on Guinea Fowl. And another on Guinea Fowl for Tick Control. Domestic Guinea Fowl are found in many varieties, including Pearl (the wild type) , White, Buff Dundotte, Royal Purple, Porcelain, Slate, Chocolate, Violet or Mulberry, Lavender, Pied, and Coral Blue.
Now, guinea fowl were also called turkey fowl, but that's because they actually had a legitimate connection to Turkey the country: Europeans received most of their guinea fowl imported via Turkey.