The Grus americana, commonly known as the whooping crane, is notable for its striking white plumage, black wingtips, and a distinctive red crown. It inhabits wetlands, where it is known for its loud, trumpeting call and elaborate courtship dances. As a critically endangered species, it plays a vital role in wetland ecosystems by helping to maintain plant diversity and balance food chains.

Grus americana, commonly known as the Whooping Crane, is native to North America. Its historical range included parts of the Northern United States and Canada, notably in the wetlands of the northern Great Plains. The primary breeding grounds are currently located in Wood Buffalo National Park in Canada, and they winter along the Gulf Coast of Texas, particularly in the Aransas National Wildlife Refuge.

Whooping Cranes inhabit wetland environments characterized by marshes, shallow ponds, and riverine areas. These areas provide the necessary resources such as food, nesting sites, and protection from predators. The climate in their breeding grounds is typically cool with moist conditions, while their wintering grounds in Texas experience milder, coastal weather.

As wetland specialists, Whooping Cranes play a crucial role in their ecosystem by helping to maintain the health of aquatic vegetation and invertebrate populations. They primarily feed on aquatic invertebrates, small vertebrates, and plant material. Their role as both predator and prey in the food web is vital for the ecological balance of their habitats. Due to their dependence on specific wetland conditions, they are sensitive to habitat destruction and climate change.