The Birds of the Sand Dunes. 301 
Blue-winged Warbler (Vermivora pinus), the Golden-winged Warbler 
(Vermivora chrysoptera), the Cerulean Warbler (D. cerulea), the Louis- 
iana Water-Thrush (Seiuwrus motacilla), the Kentucky Warbler (Opo- 
rornis formosus), and possibly the Sycamore Warbler (D. dominica albi- 
lora). The Louisiana Water-Thrush has been seen by Mr. Stoddard at 
Mineral Springs, May 5th, 1917, and it breeds abundantly just south 
of our region. The Cerulean I have found at South Bend and at Addi- 
son, Illinois, east and west of the Dunes, and is reported just to the 
south, too. The same holds good for the rest. 
The following are the migrant warblers: The Nashville Warbler 
(V. x. rubricapilla), taken May 20th, 1916, at Mineral Springs; the 
Orange-crowned Warbler (V. c. celata), taken by me May 27, 1919, 
near Millers; the Tennessee Warbler (V. peregrina), which we took 
at Mineral Springs, May 20th and August 30th, 1916; the Cape May 
Warbler (D. tigrina), taken August 30th, 1916; the Black-throated Blue 
Warbler (D. caerulescens), seen April 24th, 1915; the Myrtle Warbler 
(D. coronata), the Magnolia Warbler (D. magnolia), the Chestnut-sided 
Warbler (D. pensylvanica), the Bay-breasted Warbler (D. castanea), 
the Black-poll Warbler (D. striata), the Blackburnian Warbler (D. 
fusca), the Black-throated Green Warbler (D. virens), the Palm Warbler 
(D. palmarum), the Northern and Grinnell’s Water-Thrushes (S. n. 
noveboracensis and S. noveboracensis notabilis), the Connecticut Warbler 
(Oporornis agilis), taken May 21st, 1916, at Mineral Springs; the 
Mourning Warbler (O. philadelphia), seen in numbers by me May 27, 
1919, along Long Lake; Wilson’s Warbler (Wilsonia pusilla pusilla), and 
the Canada Warbler (W. canadensis), taken by Mr. Stoddard even so late 
as July 1st, 1917, at Tremont. Of these only the Myrtle, Magnolia, and 
Palm Warblers seem to be commen during migration, while of species 
as the Black-throated Blue and Green, the Chestnut-sided, the Black- 
burnian, and others, usually so common in migration elsewhere, only one 
or two individuals are seen in a hunt of several hours in the most favor- 
able places, such as was May 20th, 1916, at Mineral Springs. As Kirt- 
land’s Warbler (D. kirtlandi) has been reported from a number of points 
in surrounding country, it must almost of necessity also pass through 
here occasionally. 
(Nos. 172-210.) 
211. Anthus rubescens, Pipet. This has been reported from Liver- 
pool, October 18, 1895, as quoted by Mr. Butler. 
212. Dumetella carolinensis, Catbird. A common migrant and breeder. 
May 20, 1916, I saw about twenty at Mineral Springs. 
213. Toxostoma rufum, Brown Thrasher. A~-less common breeder 
than the foregoing species. 
