Almost 4 kilometers of trails allow visitors to discover many species of birds in their natural habitat, most notably waterfowl, such as the black guillemot, double-crested cormorant, greater snow goose, common eider, American black duck and Barrow's goldeneye and shorebirds, such as the black-bellied plover, semipalmated plover, short-billed dowitcher, yellow rail along with Le Conte's sparrow and American white pelican among the many other species.