Tag Archives: White-faced Ibis

Oliver Road

ALL OF THE AREAS DESCRIBED BELOW ARE ON PRIVATE PROPERTY, SO DO NOT LEAVE THE ROAD RIGHT-OF-WAY.

Oliver Road runs along the Pecatonica River and feeder streams northwest of Rockford. From IL 75, turn north on Harrison Road and follow it to Oliver Road on the left. After crossing a small stream, the surrounding area opens on to an area of planted prairie grass on the south and a “flood bottom” cornfield on the north. A tree line north of the corn field marks the edge of a stream and the Pecatonica River bottoms. In spring, the corn field is often flooded, and so it is attractive to migrating shorebirds. Species of interest found here are Wilson’s and Red-necked Phalaropes, Willets, Least, Semipalmated, White-rumped, Pectoral, Baird’s, Stilt and Western Sandpipers, several species of plovers, and terns, usually Forster’s, but occasional Black. On the south side of the road, in a small pond surrounded by prairie grass (the pond is visible from your car so you can avoid spooking the birds in it) usually has puddle ducks, a few herons, and, on one spring count, a White-faced Ibis.

About another 1/4 mile down the road is a cattle pasture with an old oxbow. A stand of bur oaks is just behind the oxbow on higher ground.  The oxbow runs west to east, then turns north and passes in between stands of old oaks. Bald Eagles are frequently in this area in spring, and the oxbow should be checked for shorebirds and pipits. Flooded fields to the northwest often have small ponds with a lot of waders and ducks (a telescope is necessary).

The road then makes a 90 degree left turn and passes over a small stream that has a beaver dam on the right (west) side. Heck, this stream for Green Heron, Wood Ducks and, in migration, a lot of warblers, particularly on cool days when they are low feeding on insects near the water.

The road comes to a “T” intersection at Knapp Road. By turning right (west) and then left on Eddie Road, you can take Eddie Road back to IL 75.

Emiquon National Wildlife Refuge / Thompson Lake

Thompson Lake is one of the magical birding spots in Illinois. The number of rarities and unusual species found here in recent years is too big to list here. Breeding or summering species include up to 16 species of ducks and geese, Black-necked Stilt, Black Tern, American White Pelican, Common Gallinule, Cattle Egret, Black-crowned Night Heron, Snowy Egret, Little Blue Heron, American Bittern, Least Bittern, Sora, Virginia Rail, King Rail, Marsh Wren, Northern Harrier, Bald Eagle.

Shorebird numbers depend on the water levels. During migrations Thompson Lake is an excellent place to look for unusual shorebirds including American Avocet, Marbled Godwit, Hudsonian Godwit, Willet, Piping Plover, Western Sandpiper, Sanderling (always difficult to find away from Lake Michigan), Red-necked and Wilson’s Phalaropes. Franklin’s Gulls can usually be found here dring spring and fall migration, along with Common, Forster’s and Caspian Terns. White-faced Ibis have been seen here regularly, especially in fall. The scrub and weeds south of the observation tower can be very good for sparrows and other migrants September—November, including LeConte’s Sparrow, Nelson’s Sparrow, Sedge Wren. After breeding, hundreds of Eurasian Tree Sparrows often congregate near the observation platform.

In November and December Hundreds of thousands of waterfowl rest at Thompson, and flocks of 10,000 or more Snow Geese are frequently encountered. Ross’ Goose, Greater White-fronted Goose and Cackling Goose can usually be found here as well.

At the Clark Rd. hunter’s access, many scrub and prairie species can be found, including Henslow’s Sparrow, Yellow-breasted Chat, White-eyed Vireo, Bell’s Vireo, Willow Flycatcher, Red-headed Woodpecker. Walking the half-mile trail to the water’s edge can often be very productive. Note that the access is simply a mowed path in the grass, and may not be accessible to all vehicles.


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