Also present

Totals Rodeo Lagoon Seawatch (CA) 2020

	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Black Brant	0	2	4	0	0	0	0	0	0	0	0	0	6	2	4	4 (15 Mar)	1	2	23 Feb	15 Mar
2.	Canada Goose	0	0	14	14	2	0	2	0	10	28	0	0	70	26	44	16 (11 Oct)	8	13	9 Mar	26 Oct
3.	Lesser Canada Goose	0	0	0	0	0	0	0	0	38	242	57	0	337	321	16	103 (11 Oct)	8	12	27 Sep	24 Nov
4.	Snow Goose	0	0	0	0	0	0	0	0	0	5	0	0	5	5	0	5 (26 Oct)	1	1	26 Oct	26 Oct
5.	goose sp.	0	0	0	0	0	0	0	0	156	0	0	0	156	125	31	156 (27 Sep)	1	1	27 Sep	27 Sep
6.	Greater White-fronted Goose (American)	0	0	0	0	0	0	0	0	0	0	19	0	19	19	0	19 (11 Nov)	1	1	11 Nov	11 Nov
7.	Wood Duck	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 ( 7 Aug)	1	1	7 Aug	7 Aug
8.	Shoveler	0	0	0	0	0	0	0	0	2	0	0	0	2	2	0	2 (10 Sep)	1	1	10 Sep	10 Sep
9.	American Wigeon	0	0	0	0	0	0	0	0	0	1	2	0	3	3	0	2 (22 Nov)	1	2	22 Oct	22 Nov
10.	Mallard	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (26 Oct)	1	1	26 Oct	26 Oct
11.	Pintail	0	0	0	2	0	0	0	3	0	0	0	0	5	0	5	3 (25 Aug)	1	2	15 Apr	25 Aug
12.	dabbling duck sp.	0	0	0	0	0	0	0	0	15	0	0	0	15	0	15	15 (25 Sep)	1	1	25 Sep	25 Sep
13.	Green-winged Teal	0	0	0	0	0	0	0	0	0	9	6	0	15	10	5	6 (20 Nov)	3	5	11 Oct	20 Nov
14.	Scaup	0	0	0	0	0	0	1	0	61	176	0	0	238	222	16	120 (22 Oct)	3	5	13 Jul	22 Oct
15.	Greater / Lesser Scaup	0	0	0	0	0	0	0	0	0	37	10	1	48	39	9	30 (26 Oct)	4	6	26 Oct	8 Dec
16.	Surf Scoter	5	2	27	52	0	1	1	9	222	1595	537	0	2451	2177	274	1205 (22 Oct)	44	68	21 Jan	27 Nov
17.	Bufflehead	0	0	0	0	0	0	0	0	0	0	0	2	2	2	0	2 ( 1 Dec)	1	1	1 Dec	1 Dec
18.	Goldeneye	0	0	0	0	0	0	0	0	0	0	7	0	7	3	4	4 (11 Nov)	1	2	11 Nov	25 Nov
19.	Goosander	0	0	0	2	0	0	0	0	0	0	0	0	2	2	0	2 (22 Apr)	1	1	22 Apr	22 Apr
20.	Vaux's Swift	0	0	0	0	0	0	0	0	147	757	0	0	904	904	0	490 ( 1 Oct)	6	9	6 Sep	11 Oct
21.	White-throated Swift	0	0	4	0	0	0	1	0	0	0	0	0	5	1	4	4 (26 Mar)	1	2	26 Mar	16 Jul
22.	Band-tailed Pigeon	0	0	0	0	0	0	0	0	2	3749	7862	0	11613	10985	628	2235 (20 Nov)	21	33	27 Sep	27 Nov
23.	Collared Dove	0	0	5	1	0	0	0	0	0	0	0	0	6	2	4	3 ( 4 Mar)	2	3	4 Mar	15 Apr
24.	Black-necked Grebe	0	0	2	0	0	0	0	0	0	1	4	0	7	5	2	4 (21 Nov)	2	3	23 Mar	21 Nov
25.	Black Oystercatcher	1	1	6	0	0	7	4	7	10	5	0	1	42	2	40	4 (16 Jun)	17	26	21 Jan	10 Dec
26.	American Avocet	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 ( 6 Aug)	1	1	6 Aug	6 Aug
27.	Grey Plover	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (20 Sep)	1	1	20 Sep	20 Sep
28.	Semipalmated Plover	0	0	0	0	0	0	7	23	0	0	0	0	30	28	2	6 (25 Jul)	7	11	25 Jul	31 Aug
29.	Hudsonian Whimbrel	0	0	0	0	0	4	1	0	9	0	0	0	14	10	4	5 (28 Sep)	4	7	20 Jun	30 Sep
30.	Long-billed Curlew	0	0	1	0	0	9	1	6	2	1	0	0	20	11	9	2 (19 Jun)	11	17	27 Mar	21 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Marbled Godwit	0	0	0	0	0	0	5	9	18	0	0	0	32	20	12	12 ( 8 Sep)	4	7	27 Jul	29 Sep
32.	Short-billed Dowitcher	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (23 Aug)	1	1	23 Aug	23 Aug
33.	Red-necked Phalarope	0	0	0	0	0	0	0	2	0	0	0	0	2	2	0	1 (11 Aug)	1	2	11 Aug	28 Aug
34.	Willet	0	0	0	0	0	0	0	2	0	0	0	0	2	1	1	1 ( 1 Aug)	1	2	1 Aug	5 Aug
35.	Willet (Western)	0	0	0	0	0	17	0	0	0	0	0	0	17	17	0	17 (26 Jun)	1	1	26 Jun	26 Jun
36.	Greater Yellowlegs	0	0	1	0	0	0	0	0	1	2	0	0	4	3	1	1 ( 4 Mar)	3	4	4 Mar	22 Oct
37.	Black Turnstone	0	0	2	0	0	0	0	0	0	0	0	0	2	0	2	2 (25 Mar)	1	1	25 Mar	25 Mar
38.	Sanderling	0	0	0	0	0	0	2	6	0	0	0	0	8	8	0	5 (28 Aug)	2	3	19 Jul	28 Aug
39.	Dunlin	0	0	0	0	0	0	0	0	0	33	0	0	33	33	0	24 (22 Oct)	1	2	19 Oct	22 Oct
40.	Least Sandpiper	0	0	0	0	0	0	3	47	0	0	0	0	50	43	7	25 ( 7 Aug)	6	10	1 Jul	30 Aug
41.	Western Sandpiper	0	0	0	0	0	9	3	74	0	1	0	0	87	70	17	20 (30 Aug)	11	17	22 Jun	22 Oct
42.	Caspian Tern	0	0	10	28	8	190	333	183	5	3	0	0	760	176	584	66 (28 Jun)	39	61	5 Mar	27 Oct
43.	Elegant Tern	0	0	0	0	0	0	41	9227	3512	2276	358	0	15414	237	15177	2010 (10 Aug)	47	74	27 Jul	8 Nov
44.	Kittiwake	0	0	4	0	0	0	0	0	0	0	0	0	4	3	1	2 (15 Mar)	2	3	5 Mar	15 Mar
45.	Bonaparte's Gull	0	0	0	0	0	0	0	0	0	1	1	0	2	2	0	1 (26 Oct)	1	2	26 Oct	17 Nov
46.	Heermann's Gull	0	0	0	1	0	82	1241	1886	1287	1474	535	4	6510	1051	5459	470 (25 Sep)	67	105	26 Apr	1 Dec
47.	Mew Gull ssp brachyrhynchus	225	120	18	0	0	0	0	0	0	15	79	13	470	452	18	225 (21 Jan)	13	20	21 Jan	10 Dec
48.	Ring-billed Gull	0	0	8	0	0	0	0	0	9	45	15	2	79	73	6	7 (26 Oct)	22	35	20 Mar	8 Dec
49.	Western Gull	62	43	405	70	17	462	494	479	187	581	1393	94	4287	3085	1202	975 (17 Nov)	90	140	21 Jan	10 Dec
50.	Western x Glaucous-winged Gull	0	0	0	0	0	0	0	0	0	0	2	0	2	0	2	2 ( 8 Nov)	1	1	8 Nov	8 Nov
51.	Herring Gull	6	10	1	0	0	0	0	0	0	0	0	0	17	17	0	10 (12 Feb)	2	3	21 Jan	5 Mar
52.	large gull sp.	40	0	0	0	0	0	0	0	0	0	95	0	135	105	30	75 ( 8 Nov)	2	3	21 Jan	8 Nov
53.	California Gull	168	135	243	46	9	379	546	137	408	3687	981	95	6834	6172	662	740 (22 Oct)	91	142	21 Jan	10 Dec
54.	American Herring Gull	0	0	0	0	0	0	0	1	0	45	42	19	107	107	0	36 (17 Nov)	14	22	28 Aug	10 Dec
55.	Glaucous-winged Gull	44	82	83	7	0	1	1	0	0	107	349	77	751	700	51	197 (17 Nov)	42	65	21 Jan	10 Dec
56.	Thayer's Gull	17	5	7	0	0	0	0	0	0	10	71	32	142	140	2	32 (17 Nov)	15	23	21 Jan	10 Dec
57.	Arctic Skua	0	0	0	0	0	0	0	4	33	33	0	0	70	37	33	10 (22 Sep)	20	31	5 Aug	31 Oct
58.	Pomarine Skua	0	0	0	0	0	0	0	1	0	1	0	0	2	1	1	1 ( 5 Aug)	1	2	5 Aug	22 Oct
59.	Marbled Murrelet	2	0	0	0	0	0	0	0	0	0	2	0	4	2	2	2 (21 Jan)	1	2	21 Jan	25 Nov
60.	Pigeon Guillemot	0	0	3	6	2	14	15	18	2	0	0	0	60	22	38	6 (26 Apr)	19	29	23 Mar	6 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Guillemot	1	71	781	14	6	1730	771	140	1	20	72	0	3607	1247	2360	1100 (16 Jun)	44	69	21 Jan	25 Nov
62.	Red-throated Diver	365	1396	1471	16	0	0	0	0	2	20	136	288	3694	665	3029	778 (23 Feb)	34	53	21 Jan	10 Dec
63.	Pacific Loon	0	0	0	23	53	0	0	0	0	0	0	0	76	0	76	53 (13 May)	1	2	26 Apr	13 May
64.	Great Northern Diver	0	0	0	0	0	0	0	0	8	11	4	1	24	24	0	4 (22 Oct)	11	17	17 Sep	1 Dec
65.	diver sp.	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 ( 7 Nov)	1	1	7 Nov	7 Nov
66.	Fulmar	0	8	18	0	0	0	0	1	0	0	0	0	27	12	15	6 (29 Feb)	6	10	23 Feb	31 Aug
67.	Sooty Shearwater	0	0	0	0	0	580	0	85660	0	0	0	0	86240	1580	84660	38100 ( 5 Aug)	5	8	16 Jun	31 Aug
68.	Brandt's Cormorant	22	65	3024	54	34	2581	1198	4263	242	38	378	93	11992	3867	8125	815 ( 7 Aug)	67	104	21 Jan	10 Dec
69.	Pelagic Cormorant	0	13	100	7	1	31	30	33	7	6	8	2	238	56	182	12 ( 8 Mar)	51	80	12 Feb	10 Dec
70.	Double-crested Cormorant	1	2	22	7	5	37	13	147	448	342	223	39	1286	1114	172	99 ( 7 Sep)	67	104	21 Jan	10 Dec
71.	Snowy Egret	0	0	0	2	0	6	8	8	6	1	4	1	36	5	31	7 (28 Aug)	10	16	22 Apr	1 Dec
72.	Great White Egret	0	0	0	0	0	0	9	0	3	12	3	1	28	23	5	9 (13 Jul)	7	11	13 Jul	8 Dec
73.	Great Blue Heron	0	0	5	0	0	5	1	1	0	1	0	0	13	1	12	3 (17 Jun)	6	9	18 Mar	16 Oct
74.	Brown Pelican	6	0	12	234	27	9229	20920	11603	4793	3072	5276	143	55315	6439	48876	4325 (14 Jul)	86	134	21 Jan	10 Dec
75.	Turkey Vulture	0	0	0	0	0	0	0	0	0	4	0	0	4	4	0	4 (18 Oct)	1	1	18 Oct	18 Oct
76.	Osprey	0	0	0	1	0	1	2	0	3	7	0	0	14	13	1	4 ( 2 Oct)	6	9	20 Apr	21 Oct
77.	White-tailed Kite	0	0	0	0	0	0	0	0	0	0	2	0	2	1	1	1 ( 9 Nov)	1	2	9 Nov	10 Nov
78.	Sharp-shinned Hawk	0	0	2	1	0	0	0	0	0	10	3	0	16	13	3	3 (13 Oct)	6	10	21 Mar	20 Nov
79.	Cooper's Hawk	0	0	0	0	0	0	0	2	0	0	0	0	2	2	0	2 (13 Aug)	1	1	13 Aug	13 Aug
80.	Northern Harrier	0	0	1	0	0	1	0	0	0	4	0	1	7	6	1	1 (25 Mar)	4	7	25 Mar	1 Dec
81.	Bald Eagle	0	0	0	0	0	0	0	0	0	0	2	0	2	1	1	1 ( 9 Nov)	1	2	9 Nov	11 Nov
82.	Red-shouldered Hawk	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	1 ( 7 Oct)	1	2	7 Oct	22 Oct
83.	Red-tailed Hawk	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (26 Oct)	1	1	26 Oct	26 Oct
84.	Ferruginous Hawk	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (29 Oct)	1	1	29 Oct	29 Oct
85.	Belted Kingfisher	0	0	0	0	0	0	0	1	1	0	0	0	2	2	0	1 ( 6 Aug)	1	2	6 Aug	5 Sep
86.	Northern Flicker	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (12 Oct)	1	1	12 Oct	12 Oct
87.	American Kestrel	0	0	0	0	0	0	0	0	1	1	0	0	2	2	0	1 ( 6 Sep)	1	2	6 Sep	15 Oct
88.	Merlin	0	0	0	0	0	0	0	0	1	3	1	0	5	5	0	2 (16 Oct)	3	4	10 Sep	17 Nov
89.	Peregrine	0	0	0	0	0	0	0	0	2	3	1	0	6	4	2	1 ( 6 Sep)	4	6	6 Sep	22 Nov
90.	Black Phoebe	0	0	0	0	0	0	0	0	0	1	1	0	2	2	0	1 (29 Oct)	1	2	29 Oct	21 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Say's Phoebe	0	0	0	0	0	0	0	0	3	0	0	0	3	3	0	2 (23 Sep)	1	2	23 Sep	28 Sep
92.	American Crow	0	0	63	0	0	0	0	0	43	20	11	0	137	67	70	24 (10 Mar)	17	26	5 Mar	27 Nov
93.	Raven	0	6	23	0	0	0	0	0	20	89	57	0	195	132	63	23 (27 Oct)	21	33	29 Feb	30 Nov
94.	Cedar Waxwing	0	0	0	97	23	0	0	15	69	9	0	0	213	125	88	45 ( 2 Apr)	6	9	2 Apr	21 Oct
95.	Sand Martin	0	0	0	0	0	0	1	0	0	0	0	0	1	1	0	1 ( 4 Jul)	1	1	4 Jul	4 Jul
96.	Tree Swallow	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (22 Mar)	1	1	22 Mar	22 Mar
97.	Violet-green Swallow	0	0	35	9	0	0	0	0	14	977	0	0	1035	991	44	430 (12 Oct)	13	21	4 Mar	26 Oct
98.	Purple Martin	0	0	0	0	0	0	0	3	0	0	0	0	3	3	0	3 (12 Aug)	1	1	12 Aug	12 Aug
99.	Northern Rough-winged Swallow	0	0	2	2	1	0	4	0	8	0	0	0	17	12	5	8 ( 4 Sep)	4	7	25 Mar	4 Sep
100.	Swallow	0	0	10	9	0	0	0	4	30	0	0	0	53	31	22	11 (23 Sep)	9	14	4 Mar	28 Sep
101.	Cliff Swallow	0	0	1	20	0	0	0	0	0	0	0	0	21	0	21	14 ( 2 Apr)	2	3	26 Mar	10 Apr
102.	Starling	0	0	0	0	0	0	0	0	1	1	180	0	182	182	0	100 (20 Nov)	3	4	28 Sep	24 Nov
103.	Western Bluebird	0	0	5	0	0	0	0	0	0	0	2	0	7	7	0	5 ( 5 Mar)	1	2	5 Mar	5 Nov
104.	Varied Thrush	0	0	0	0	0	0	0	0	0	2	0	0	2	0	2	1 (15 Oct)	1	2	15 Oct	17 Oct
105.	American Robin	0	0	0	0	0	0	0	0	0	5	24	0	29	26	3	20 (20 Nov)	3	5	1 Oct	20 Nov
106.	American Buff-bellied Pipit	0	0	0	0	0	0	0	0	0	219	75	0	294	253	41	92 (16 Oct)	9	14	1 Oct	22 Nov
107.	American Goldfinch	0	0	0	0	0	0	0	0	0	11	3	0	14	13	1	4 ( 2 Oct)	5	8	2 Oct	16 Nov
108.	Lesser Goldfinch	0	0	1	0	0	0	0	0	56	68	21	0	146	145	1	47 (16 Oct)	8	13	10 Mar	20 Nov
109.	Pine Siskin	0	0	0	0	0	0	0	0	9	518	221	115	863	825	38	225 (28 Oct)	12	19	1 Sep	8 Dec
110.	Western Meadowlark	0	0	0	0	0	0	0	0	2	2	0	0	4	2	2	2 (28 Sep)	2	3	28 Sep	16 Oct
111.	Tricolored Blackbird	0	0	0	0	0	0	0	0	71	150	0	0	221	142	79	79 (23 Oct)	8	13	4 Sep	26 Oct
112.	Red-winged Blackbird	0	0	2	0	0	0	0	0	0	28	9	0	39	30	9	7 (29 Oct)	9	14	16 Mar	9 Nov
113.	Brewer's Blackbird	0	0	0	0	0	0	0	0	1	9	0	0	10	8	2	4 (16 Oct)	4	6	28 Sep	26 Oct
114.	blackbird sp.	0	0	0	0	0	0	0	0	0	16	0	0	16	16	0	16 (13 Oct)	1	1	13 Oct	13 Oct
115.	Yellow-rumped Warbler (Audubon's)	0	0	25	0	0	0	0	0	0	20	2	0	47	40	7	17 (16 Mar)	6	9	9 Mar	30 Nov
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Bottle-Nosed Dolphin	0	0	4	0	0	0	0	0	0	0	0	0	4	0	4	4 (20 Mar)	1	1	20 Mar	20 Mar
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	965	1961	6456	725	188	15376	25659	114008	11982	20628	19147	1024	218119	45639	172480		100	156
	Observation hours	2:00	5:05	35:00	14:45	2:20	40:30	51:00	89:15	93:00	96:55	63:20	9:55	503:05

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Trektellen

Totals Rodeo Lagoon Seawatch (CA) 2020