The most famous birding area on the lake—indeed, one of the most famous in the West—is Bear River Migratory Bird Refuge, west of Brigham City (exit I-15 onto Forest St. and drive W 15 miles; 24.1 kilometers). As you drive to the refuge, you’ll cross marshes adjoining the Bear River where wading birds and waterfowl can be abundant, so don’t rush to reach the entrance. Many of the species listed for the refuge below can be found here, and in fact the birding is sometimes better along the road than in the refuge itself. Snowy Plover can be found along the road when water levels aren’t too high (look for whitish alkali flats), and Long-billed Curlew can be common.
Bear River refuge suffered great damage in the mid-1980s when the Great Salt Lake rose 7 to 11 feet [2.1 to 3.4 meters] above its normal level, washing out dikes, flooding buildings, and destroying habitat. After much work, which involved moving more than a million cubic yards [764,555 cubic meters] of earth, the refuge reopened for visitation in the early 1990s, and it is again a regional birding hot spot. From the old headquarters site, a 12-mile [19.3-kilometer] loop auto-tour route (call for spring road conditions) passes ponds and marshes diked to control water level and salinity.
In spring and summer, you can practice differentiating Western and Clark’s Grebes (look for the yellow-orange bill and more extensively white "face" on the latter), watch nesting Black-necked Stilt, American Avocet, and Willet, and with luck glimpse a Virginia Rail or Sora walking through the marsh grass. Other breeding-season birds here include Eared Grebe, American White Pelican (nests on islands in the Great Salt Lake), Double-crested Cormorant, American Bittern (rarely seen), Great Blue Heron, Snowy and Cattle Egrets, Black-crowned Night-Heron, White-faced Ibis, several species of duck, Northern Harrier, Ring-necked Pheasant, California Gull, Forster’s and Black Terns, Horned Lark, Marsh Wren, an d Savannah and Song Sparrows.
Migration brings a wider variety of species to Bear River, with thousands of ducks stopping to feed, and as many as 50,000 Tundra Swans present in November. In summer and fall, common shorebirds include Greater and Lesser Yellowlegs, Marbled Godwit, Western and Least Sandpipers, Long-billed Dowitcher, and Wilson’s and Red-necked Phalaropes, though many other species are possible. Peak shorebird variety occurs the second week of August.