480 
The following mollusks were observed : 
Philomycus carolinensis. Common. 
Polygyra albolabris. Rare. 
Polygyra thyroides. Common. 
Zonitoides arboreus. Common. 
Vitrea hammonmis. Common. 
Helicodiscus parallelus. Rare. 
Philomycus lives under large logs, asjdo also the¥ Polygyras. 
The small helices are abundant under “‘started”’ bark. All of the 
Polygyra thyroides were dentate. 
VERTEBRATES. 
Avian life was very abundant in this station*and the following 
species were noted: 
Red-shouldered Hawk. Nesting. 
Screech Owl. 
Yellow-billed Cuckoo. Nesting. 
Red-headed Woodpecker. 
Northern Flicker. 
Nighthawk. 
Crested Flycatcher. 
Wood Pewee. 
Blue Jay. 
American Crow. Nesting. 
Cowbird. 
American Goldfinch. Nesting. 
Indigo Bunting. Nesting. 
Towhee. 
Rose-breasted Grosbeak. 
Scarlet Tanager. 
Chipping Sparrow. 
Yellow Warbler. Nesting. 
Ovenbird. 
Catbird. Nesting. 
Wood Thrush. Nesting. 
Brown Thrasher. Nesting. 
American Robin. Nesting. 
STATION XX XI. 
A small pool about a quarter of a mile from the river,and ap- 
parently the head of one of the streams flowing into the river in the 
spring. The small depression is choked up with dead leaves in the 
