306. Viking Lake State Park and Hacklebarney Woods County Park, Stanton, Iowa
A pair of parks that harbor an important patch of hardwoods amid expanses of farmland and remnant grasslands.
Stephan Lorenz
223. San Jacinto Battleground State Historic Site, La Porte, Texas
Look for shorebirds, warblers, sparrows, ducks, and other birds at this historic site east of Houston.
Unknown Costa Rica
The Osa Peninsula harbors 400 bird species and the last remaining old growth rainforest on the west coast of Central America, and it is the most underbirded corner of Costa Rica