In grasslands of the central U.S., birds called Dickcissels sing a quirky song that “spells out” the syllables of their name. Dickcissels are approachable birds, often chirping away while a person walks nearby. But they’re also masters of concealment, hiding their nests from predators in tufts of grass and leafy wildflowers. Dickcissel populations have fallen by 30 percent since the 1960s. Yet the birds persist in searching for places to breed — nesting along roadsides, in pastures, and even in alfalfa fields.More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks. BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.