Yup. . .
They're all popular as food, some weirdos keep them as pets, and all historically hunted.
Ostrich would be a welcome addition to Africa 2.0 (PLEASE EW) or I suppose a vurhonga backfill if we have to wait 2 more years.
Cassowary and emu would both be awesome in Emerald Coast, would prefer Cassowary as they typically travel alone and you'd have to work a little harder to get one, plus they'd be somewhat aggressive.
Rhea are pretty much South America's generic brand Ostrich but they'd liven up Parque Fernando a bit
I kinda don't know where to put Ostrich as far as class goes, I'm thinking 4,5, or 6.
Cassowary and Emu could both be 4s easily
Rhea would be a fun new clas 3 option
Yeah, big birds
Lemme know what ya think