This male Yellow-faced Grassquit Tiaris olivaceus was at Goose Island State Park,
Texas, on February 12, 2011:

The same day I photographed this Long-tailed Duck Clangula hyemalis at the same park:
-
and this Plumbeous Vireo Vireo plumbeus at Rosehill Cemetery, Corpus Christi, forming a most unlikely Trio of birds photographed on the same day... :

Birds that further-extended the strange One-day Photographic Alliance were:
Anna's Hummingbird Calypte anna (Goose Island SP):

Whooping Crane Grus americana (next to Goose Island SP):

Pine Warber Dendroica pinus (Rosehill Cemetery):

- and Hammond's Flycatcher Empidonax hammondii (Rosehill Cemetery)!:

