This large alkaline lake is a mecca for waterbirds in spring, summer, and fall. All of the regular grebes of North Dakota occur at one time or another. The Western Grebe nests in abundance. American White Pelicans and Double-crested Cormorants can usually be found, because they range far from their nesting area on Chase Lake. Large numbers of all of the regular ducks, gulls (watch for California), and terns can be expected from April to October. This lake is especially good for shorebirds, among them American Avocet, Semipalmated and Piping (uncommon—nests) Plovers, both yellowlegs, Willet, Stilt Sandpiper, both dowitchers, Ruddy Turnstone (rare), Pectoral Sandpiper, Dunlin (rare), Sanderling, all of the peeps, and Wilson’s and Northern Phalaropes.
The Slade National Wildlife Refuge can be productive for waterbirds, but it is not outstanding. Skip it if time is limited. To reach the refuge take Exit #45 (Dawson) from I-94, and turn south on State Highway 3. After 3.0 miles turn left (east) at the sign. On the way you will pass a nice marsh where large numbers of grebes (especially Eared and Western), ducks, gulls, and terns congregate. Just 0.3 mile after turning there is a fork. Here you may go either straight (east) to the headquarters, or right (south) through a segment of the refuge.
h) [Logan] County
LOGAN COUNTY
Probably the best birding in this county lies in and around Beaver Lake State Park. From Napoleon, travel south on State Highway 3 for about eight miles, turn left (east) at the sign, and drive 6.5 miles to Burnstad. At this point there are two routes. The left (north) goes 2.0 miles to the park itself. (There are plenty of signs marking the way.) The other goes south on a dirt road for 1.7 miles to several extensive ponds and marshy areas.
The lake may be good in migration for loons, grebes, waterfowl, pelicans, and cormorants. It has a lot of open water that is deep enough to attract some of the rarer northern ducks such as Oldsquaw, Black Scoter, or White-winged Scoter. The few trees and brushy tangles should be checked in spring and fall for passerines, especially sparrows (The Harris’ can be common at times.).
The ponds south of Burnstad can be particularly productive for all marsh species from spring through fall. Close views may be obtained of American White Pelicans, Double-crested Cormorants, Great Blue Herons, Black-crowned Night Herons, American Bitterns, Soras, Virginia Rails, Black and Forster’s Terns, Marsh Wrens, Common Yellowthroats, Yellow-headed Blackbirds, and almost any grebe, duck, or shorebird common to the state.