Sandhill cranes (Antigone canadensis) are Yellowstone’s tallest birds, standing about 4 feet (1.2 m) high and having a wingspan of approximately 6.5 feet (2 m). Their large size has led them to often be mistaken for standing humans at a distance!
Whether stepping singly across a wet meadow or filling the sky by the hundreds and thousands, Sandhill Cranes have an elegance that draws attention. During mating, pairs vocalize in a behavior known as “unison calling.” They throw their heads back and unleash a passionate duet—an extended litany of coordinated song. Cranes also dance, run, leap high in the air, and otherwise cavort around—not only during mating but all year long.
Sandhill cranes usually nest in wetlands and create a structure from whatever plants may be at hand. Females typically lay two eggs, which both parents incubate. Males take responsibility for defending the nest. The birds nest in Yellowstone each summer.
Posted April 23, 2022
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