Table O. Asylum Lake Preserve
Total Birds and Total Days per Census Period

Common Name	F 1999	36 days	W 2000	32 days	Sp 2000	51 days	Su 2000	6 days
Pied-billed Grebe	149	26	0		164	18	0
Double-crested Cormorant	2	2	0		1	1	0
Great Blue Heron	6	4	0		20	16	5	3
Green Heron	1	1	0		7	7	5	5
Canada Goose	1193	21	3283	25	341	46	10	1
Mute Swan	78	26	29	15	229	51	26	6
Wood Duck	123	17	0		47	18	14	2
Gadwall	1036	35	87	11	342	33	0
American Wigeon	34	6	0		1	1	0
Mallard	1370	36	306	26	318	49	11	3
Blue-winged Teal	0		0		66	16	0
Northern Shoveler	32	14	0		89	2	0
Northern Pintail	55	27	11	7	2	2	0
Green-winged Teal	168	26	84	21	34	13	0
Redhead	5	3	0		3	1	0
Ring-necked Duck	931	34	16	10	488	23	0
Lesser Scaup	11	10	0		103	17	0
Bufflehead	0		0		87	20	0
Common Goldeneye	1	1	1	1	0		0
Hooded Merganser	3	3	5	5	48	18	0
Common Merganser	2	1	30	10	435	43	0
Ruddy Duck	35	1	0		51	9	0
Virginia Rail	0		0		1	1	0
American Coot	1869	34	164	14	732	45	0
Sandhill Crane	0		0		3	2	0
Killdeer	0		1	1	9	8	0
Spotted Sandpiper	0		0		4	4	0
Common Snipe	1	1	0		0		0
Ring-billed Gull	211	31	49	10	17	10	0
Belted Kingfisher	9	9	0		14	12	1	1
Total	7325		4066		3656		72