Whooping Crane

The Whooping Crane (Grus americana) is the tallest bird in North America, standing around 1.5 meters tall with a wingspan that can reach 2.3 meters. It breeds in the boreal wetlands of Wood Buffalo National Park in northern Canada and winters along the Gulf Coast of Texas, particularly in and around Aransas National Wildlife Refuge. As an apex wader, it plays a role in wetland food webs by foraging on blue crabs, clams, frogs, and aquatic plants, and its presence is considered an indicator of healthy coastal marsh habitats.

The species came within a handful of individuals of extinction in the mid-twentieth century, falling to a wild population of just 15 birds in 1941, according to the International Crane Foundation. Recovery has been slow but measurable: the wild migratory population now numbers in the low hundreds, with additional non-migratory populations established in Louisiana and Florida through reintroduction efforts. The primary threats facing Whooping Cranes today are habitat loss along their migration corridor, collisions with power lines, illegal shooting, and the long-term vulnerability that comes with a population still small enough that a single severe storm event at Aransas could be catastrophic.