Limpkin

About the Limpkin

The Limpkin is a bird that sounds like a haunting - a large brown marsh bird, flecked with white spearpoints, whose wailing, banshee scream at night is one of the eeriest sounds in American wetlands (it was used for jungle sound effects in classic Hollywood films). The name comes from its halting, limping gait as it stalks the shallows.

It is a snail specialist, built around the apple snail the way the Snail Kite is: the long, slightly curved bill has a gap near the tip and a twist that slips into a snail's shell and snips the muscle, extracting the animal in seconds without breaking the shell. Piles of intact empty shells mark a Limpkin's feeding stations. Mussels, worms, and insects fill out the menu.

Taxonomically the Limpkin stands alone - the only member of its family, related to cranes and rails but like neither - a lineage all its own in the Americas.

Long a Florida specialty in the United States, the Limpkin has staged a remarkable range expansion since the late 2010s, riding the spread of exotic apple snails through southern reservoirs and rivers. Texas records went from unheard-of to regular in just a few years, with birds now found - and even breeding - at snail-rich lakes and wetlands across the eastern half of the state. Any Texas marsh with pink apple-snail egg masses on the reeds could hold one.