(Click on the photo collage to enlarge it)
Here is the Savannah Sparrow in a more elegant pose. More pictures of the Savannah Sparrow at Northerly Island are at my birdwatching blog, here.

According to the plaque and Wikipedia, Philippine and American troops had held Bataan for 14 weeks until finally surrendering it to the Japanese on April 9, 1942. The U.S. and Filipino army recaptured the island in 1945.
A few more pictures of Killdeer are at my birdwatching blog, here.