A popular game bird for Louisiana hunters, the mottled duck, is at risk of becoming threatened
Five years after the largest marine oil spill in the history of the petroleum industry, the author of The Tarball Chronicles grabs his binoculars and returns to the scene of the slime.
Scientists tracking Gulf sparrows, insects, and seabirds try to unravel the mysteries of a landscape changed by oil.
One fourth of the global population of Prothonotary Warblers breeds in Louisiana.