species	1975	1976	1977	1978	1979	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008
American Bittern				1
American Black Duck	58	3	3	4		95		10	12	51		30	6	7	62	2	4			11					2	2
American Coot	484	16	34	533	395	55	85	416	9	178	6	8	1977	5	3	27	271	357		959	222	980	1551	5483	17	2125							637
American Crow	264	183	298	327	124	115	100	277	266	793	531	307	229	213	283	226	253	532		153	239	278	369	197	336	250							129
American Goldfinch	182	79	283	126	76	369	207	87	223	280	284	309	260	390	128	155	202	79		53	43	81	148	60	225	112							118
American Kestrel	15	8	13	16	9	12	11	18	10	23	31	29	21	31	18	23	40	24		9	15	17	12	8	15	10							5
American Robin	6	1		19		15		26		4		1	1		1		1	3			1	1			3								29
American Tree Sparrow	1005	1463	1464	479	348	518	556	617	1839	787	2672	334	440	1071	523	155	383	121		593	76	279	581	157	101	224							695
Bald Eagle				1		1						1			2								1		1
Barred Owl											1	1	5	2		1
Belted Kingfisher	7		2	1	1	5	3	5		7	1	4	1	2	2	4	8	6		2	2	1	3	2	1	2
Black-Capped Chickadee	191	97	33	41	54	106	76	83	178	83	186	129	191	180	108	117	155	133		54	78	106	27	35	72	70							20
Blue Jay	172	162	175	106	69	218	99	153	378	215	167	160	146	184	253	90	350	222		135	176	172	54	88	197	180							84
Blue-winged Teal										6
Bonaparte's Gull													3					6
Brewer's Blackbird									1					52
Broad-winged Hawk										1
Brown Creeper	5	7	9	8	8	10	5	6	4	9	5	13	8	17	7	9	22	13		7	6	8	5	4		7							6
Brown-Headed Cowbird	485	39		1	3	110		32	39	171			14	12	1	1		1		1		28			4	2
Bufflehead	10			2	2			10	4	1		14	55		1	9	5	6		93	10	12	18	107		21							8
Canada Goose	2			20		24	45	96	178	461	98	388	274	485	2617	1366	1547	1621		318	6050	1177	2284	1981	418	1620							1534
Canvasback	7		2	1		10		12			12							6		1	20	1		30		3							18
Carolina Chickadee	1	8	1	8		4	5	8	5	10	8	6	1	16	6		2			6			1	2
Carolina Wren	1							1						1	2	1	3	3		2	2	1	1	1		1							5
Cedar Waxwing				10	14	13		91	112	68	114		2	47	196			15			5	45	10		81	19							37
Chestnut-collared Longspur															2
Chipping Sparrow																	11
Common Goldeneye	7	2	11	97	28	37	36	109	24	64	17	115	77	104	19	68	15	118		295	20	82	12	21	1	15							213
Common Grackle	42	2	6	3	4	3	3	2				1	62	160	1		2				1		6			80							12
Common Loon								4		8										2						1
Common Merganser				7		85				4						4	2	29		2		9		1		4
Common Pintail																				1
Common Redpoll			156								25				3						20
Common Snipe	1	3		1																					1
Common Yellowthroat	2
Cooper's Hawk	2	1	1	1	1		1	3	1		4	1	1	3	5	2	2	3			2	4	4	2	3	4							5
Dark-Eyed Junco	658	1017	711	290	276	434	688	356	829	616	1581	296	373	480	290	207	283	325		223	80	381	218	227	368	241							209
Downy Woodpecker	62	68	36	44	61	85	51	32	78	53	96	108	78	123	94	68	109	97		32	50	48	26	63	48	54							43
Eastern Bluebird	22		10					3	5		1		3	16	33	2	18	19		5	6	22	20	41	60	67							29
Eastern Meadowlark	17			1		8	6																	1
Eastern Screech Owl	2	1		1					4	1		1	3	1	1	1	5	1				1											2
European Starling	7068	800	1284	1708	577	933	696	2250	1133	2767	2478	1046	1405	2560	764	1803	1094	1870		1258	582	1379	1131	520	796	889							1235
Evening Grosbeak	1		33			10		1	18		13	2
Field Sparrow	39	13	6		12	3	181	55	21	1	112	3	2		141	2	2			5	33	6	5		1	65
Fox Sparrow		1		1				2		1
Gadwall																		5						3		8							2
Golden-Crowned Kinglet	2	1	1		5	1		1		3	2	1		2			2	1				2				2
Great Blue Heron	1							4		2	2	1	3	2	2	2	8	7		4	10	2	8	4	10	1							1
Great Horned Owl				1		3	2	3	1	6	6	4		2	2			5			1	1		1
Greater Scaup					1								3											40
Green-winged Teal			2			3
Hairy Woodpecker	6	8	2	6	14	6	8	8	18	9	16	13	7	9	5	11	10	4		5	11	5	2	3	7	7							12
Herring Gull								20										2				1	2			9
Hooded Merganser	3			24		47	6	8	1	12	10	14	33	28	20	68	19	144		51	32	24	6	58	12	11							29
Horned Grebe										2			5											2		2
Horned Lark	280	596	1178	457	6	648	439	36	1115	31	532	471	365	654	1002	400	28	92		34		132	413	105	161	629							1199
House Finch									1			6	23	217	219	214	430	660		354	412	257	187	137	448	302							51
House Sparrow	3051	4564	2671	2775	2728	2275	3505	2892	4921	3252	4669	3021	2311	2282	2178	1645	2252	1631		988	754	2031	1007	920	1535	1117							893
Killdeer	2	1	1				1
Lapland Longspur	7	8	405			15			250					50	62	50						13	27			29							1000
Lesser Scaup	4			6	1		2			204		33		1			44	6		1			13	10									9
Loggerhead Shrike							1
Long-eared Owl							1
Mallard	241	302	410	2095	332	3729	714	658	747	751	1446	4105	2712	1949	2144	925	1128	826		632	4105	840	1323	1250	482	455							341
Mallard hybrid															22	235	53	26															5
Merlin							1
Mourning Dove	621	993	269	332	55	579	319	79	227	132	466	355	785	487	424	339	275	99		44	153	42	81	293	282	19							58
Mute Swan		2		6	5		4	7	3	1	2	2		2	2		2			3	2	5	6	16	23	42							336
Northern Bobwhite	13	1		1		2
Northern Cardinal	148	267	200	87	148	150	257	89	395	187	272	260	213	3	289	206	313	236		193	157	220	87	181	225	192							145
Northern Flicker	20	13	4	7	8	22	14	24	35	22	25	34	16	27	11	17	11	19		11	16	13	11	13	14	13							12
Northern Goshawk								1							1
Northern Harrier	8	6	2	2	2	5	5	3	1	4	2	3				1		2			3		1	3									2
Northern Mockingbird	1					1					1
Northern Shrike																					1
Northern Shoveler					2			2						1									3	1
Osprey																				1			1
Pied-Billed Grebe				12			2	6	1	3			4	4		1	4			3	1	2	2	37	2	34							5
Pileated Woodpecker									1					1			1							1	1
Pine Grosbeak			8
Pine Siskin			75		7	20	1		1		43	112	21	1	22			7				5	13		1	8							7
Purple Finch		2	13	5	10	23	5	35	13		7	5	4	8	17	2	2				6	7			4								3
Red-Bellied Woodpecker	37	11	29	13	19	22	15	16	18	16	28	20	20	39	20	25	42	26		17	27	21	12	21	38	31							42
Red-Breasted Merganser							3			8		7			1	2		1		2		21	25	2
Red-breasted Nuthatch	3	4	4	1	2	6	6	3	5	2	6	2			4			4			7		13	5		10
Redhead				3													1				1		31	5	126	6							3
Red-Headed Woodpecker	39	16	37	1	2	15		49	45	32	1	2		14	20	1	25	11		1	5	2				1
Red-shouldered Hawk					1
Red-Tailed Hawk	26	18	24	8	3	17	25	15	11	15	15	15	12	30	16	17	42	29		14	36	22	34	25	41	24							34
Red-Winged Blackbird		1	9		16	1	2	3	2		40			1			15			1
Ring-Billed Gull				11	19			72		31		60	15	12	2	43	120	88		157	2	78	207	700		121							5
Ring-Necked Duck								7		22			9				36	2			2	5		73									21
Ring-Necked Pheasant	1			1	1		1								4						1	1
Rock Dove	238	208	175	255	327	151	141	272	157	238	270	251	226	235	366	297	173	208		67	392	189	337	100	135	329							77
Rough-Legged Hawk	4	3	4	7		1	4	1	1	1	3	2	1	1	5		6	2		1	1	3	4		4	2							1
Ruby-Crowned Kinglet								2								1		1					2
Ruddy Duck	1			7		2	1					20	6			1	1			1		1	17	24		1							6
Eastern Towhee							1							1	1							1
Rusty Blackbird						1
Sandhill Crane																										90
Sharp-Shinned Hawk	2						2		2	1	4	1	1	1	1	2	3	1				2	1			1							2
Short-eared Owl						6					1
Snow Bunting	65	378	901			252	158		720			950	21	102	4450	150								5									1006
Snow Goose		1													6								575			12
Song Sparrow	152	142	52	52	32	94	89	55	113	17	61	39	35	133	117	27	22	28		16	15	9	5	13	26	4							3
Swamp Sparrow	8	15		6	45	14	4	9	1	2		1	7		1	10	4			2		1	11
Tufted Titmouse	47	45	82	66	38	112	60	35	83	59	66	95	90	119	122	89	97	144		49	52	57	62	49	68	70							40
Tundra Swan						6
Turkey Vulture						1				1			4
Vesper Sparrow			2			1									1
White-Breasted Nuthatch	54	27	26	33	45	66	64	56	60	57	113	95	112	118	107	70	152	141		47	67	53	42	55	58	40							53
White-Crowned Sparrow	3					4		1	2		9	4					1						14	18	5								2
White-throated Sparrow	3			10			3		6	5		1			3			5			1		1		2								1
Wild Turkey																							9			12
Winter Wren																				1		3		1	1
Wood Duck				18							3	1	9			1	1					2	1
Yellow-Bellied Sapsucker	1		1	2	1	1			1															1	1
Yellow-Rumped Warbler	2		1		2				1	3					2	2		2							1
	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0		6920	14012	9192	11083	13206	6464	9702
	64	49	51	63	49	63	55	62	58	60	53	60	57	58	66	55	60	59		53	53	61	62	58	50	60