From Craigslist ad:
Hi! I found a cockatiel this morning over at Holly Street park in Oregon Hill. I brought him/her to Richmond Animal Control at 1600 Chamberlayne, the number is 804-646-5573. I hope that this lil birdy is reunited with his owners soon!!
From Wikipedia:
The Cockatiel (Nymphicus hollandicus), also known as the Quarrion and the Weiro, is the smallest cockatoo endemic to Australia. They are prized as a household pet and companion parrot throughout the world and are relatively easy to breed. As a caged bird, cockatiels are second in popularity only to the Budgerigar.[2]
…
Cockatiels are native to the outback regions of inland Australia, and favour the Australian wetlands, scrublands, and bush lands.
Not sure if this is the same bird but I remembered seeing this posted not long ago. http://www.bonairbuzz.com/2011/05/31/lost-cockatiel-midlothian-bon-air/
Does it look like this? http://www.bonairbuzz.com/2011/05/31/lost-cockatiel-midlothian-bon-air/