Eastern Meadowlark (Sturnella magna)
Above: An Eastern Meadowlark at the Stuttgart Airport in Arkansas (3/2006). Listen to audio by Nathan Pieplow
Below: Eastern Meadowlarks guarding their pastoral domains in St. Mary's Co., Maryland (5/3/2008).
Below: An Eastern Meadowlark in southern Florida (2/2005).
Below: An Eastern Meadowlark calls its zrrt calls from an exposed perch in Charles Co., Maryland (11/1/2008).
Below: An Eastern Meadowlark sings from the highest vantage point in his domain, Allegany Co., Maryland (6/14/2009).
Below: Documentation photo of a night migrant Eastern Meadowlark at my home in Pasadena, Maryland (4/3/2012).
Details in the eBird report
Lilian's Meadowlark
Below: Lilian's Meadowlark (S. m. lilianae) on Fort Huachuca, Arizona (1/8/2007).