Two provisional species have just been added to the BUBO ABA and Arizona lists: Sinaloa Wren and Gray-collared Becard.
More information about the Sinaloa Wren, which was first seen in August 2008 and wintered in the Patagonia-Sonoita Creek Preserve, Santa Cruz County, is available on the
Arizona Field Ornithologists' Website
.
The Gray-collared Becard was recently discovered and you can read about it on BUBO Lister
Chris West's blog
.