Select until 14 February

Totals Rodeo Lagoon Seawatch (CA) 2017 - 2026

	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
1.	Black Brant	0	0	0	6	315	327	47	22	444	0	1161	145	1	444 (2025)
2.	Canada Goose	0	0	1	70	42	57	15	38	5	0	228	29	57	70 (2020)
3.	Lesser Canada Goose	0	0	362	337	410	6	9	33	5	0	1162	145	7	410 (2021)
4.	Ross's Goose	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
5.	Snow Goose	0	0	0	5	0	25	0	2	0	0	32	4	0	25 (2022)
6.	goose sp.	0	0	0	156	0	4	0	0	0	0	160	20	0	156 (2020)
7.	Eurasian White-fronted Goose	0	0	0	0	0	0	27	0	0	0	27	3.4	0	27 (2023)
8.	Greater White-fronted Goose (American)	0	0	0	19	44	305	215	12	0	0	595	74	7	305 (2022)
9.	Wood Duck	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
10.	Shoveler	0	0	25	2	49	30	1	0	4	0	111	14	9	49 (2021)
11.	Gadwall	0	0	1	0	1	0	0	0	0	0	2	0.3	1	1 (2019)
12.	American Wigeon	0	0	6	3	64	84	0	21	0	0	178	22	41	84 (2022)
13.	Mallard	0	0	4	2	5	9	2	0	0	0	22	2.8	59	9 (2022)
14.	Pintail	0	0	224	5	304	219	1	59	0	0	812	102	13	304 (2021)
15.	dabbling duck sp.	0	0	0	15	100	0	0	0	0	0	115	14	0	100 (2021)
16.	duck sp.	0	0	40	0	201	0	0	0	0	0	241	30	0	201 (2021)
17.	Green-winged Teal	0	0	16	15	70	16	26	0	0	0	143	18	35	70 (2021)
18.	Scaup	0	0	0	238	266	57	13	0	43	0	617	77	10	266 (2021)
19.	Greater / Lesser Scaup	0	0	101	48	0	0	237	8	81	0	475	59	0	237 (2023)
20.	Surf Scoter	0	0	1277	2451	6078	3085	1054	861	3008	10	17824	2228	3557	6078 (2021)
21.	White-winged Scoter	0	0	4	0	3	0	4	5	3	0	19	2.4	0	5 (2024)
22.	Black Scoter	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
23.	Long-tailed Duck	0	0	0	0	1	0	1	0	0	0	2	0.3	0	1 (2021)
24.	Bufflehead	0	0	3	2	14	2	0	2	3	0	26	3.3	97	14 (2021)
25.	Goldeneye	0	0	0	7	12	0	4	1	0	0	24	3	28	12 (2021)
26.	Goosander	0	0	0	2	0	0	0	0	0	0	2	0.3	0	2 (2020)
27.	Red-breasted Merganser	0	0	11	0	20	8	9	10	1	0	59	7.4	11	20 (2021)
28.	Ruddy Duck	0	0	0	0	4	0	0	0	0	0	4	0.5	1	4 (2021)
29.	American Black Swift	0	0	0	0	5	0	0	0	0	0	5	0.6	0	5 (2021)
30.	Vaux's Swift	0	0	99	904	48	847	79	0	169	0	2146	268	0	904 (2020)
31.	White-throated Swift	0	0	1	5	13	3	0	1	0	0	23	2.9	0	13 (2021)
32.	Allen's Hummingbird	0	0	0	0	0	0	0	4	0	0	4	0.5	0	4 (2024)
33.	Feral Pigeon	0	0	0	0	9	0	0	0	0	0	9	1.1	0	9 (2021)
34.	Band-tailed Pigeon	0	0	6721	11613	6314	10222	1834	323	2729	0	39756	4970	0	11613 (2020)
35.	Collared Dove	0	0	1	6	8	8	6	1	3	0	33	4.1	2	8 (2021)
36.	Mourning Dove	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
37.	Red-necked Grebe	0	0	0	0	0	1	1	0	0	0	2	0.3	0	1 (2022)
38.	Slavonian Grebe	0	0	0	0	0	0	1	3	0	0	4	0.5	0	3 (2024)
39.	Black-necked Grebe	0	0	1	7	0	0	0	0	9	0	17	2.1	42	9 (2025)
40.	Black-necked / Slavonian Grebe	0	0	0	0	2	0	0	0	0	0	2	0.3	0	2 (2021)
41.	Western Grebe	0	0	0	0	0	1	9	0	0	0	10	1.3	392	9 (2023)
42.	Black Oystercatcher	0	0	8	42	20	30	5	12	1	0	118	15	12	42 (2020)
43.	American Avocet	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
44.	Grey Plover	0	0	1	1	0	1	3	1	0	0	7	0.9	0	3 (2023)
45.	Killdeer	0	0	90	0	3	0	15	0	0	0	108	14	28	90 (2019)
46.	Semipalmated Plover	0	0	6	30	9	0	1	4	0	0	50	6.3	3	30 (2020)
47.	Snowy Plover	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
48.	Whimbrel	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
49.	Hudsonian Whimbrel	0	0	3	14	311	74	41	15	60	0	518	65	8	311 (2021)
50.	Long-billed Curlew	0	0	11	20	20	5	5	22	110	0	193	24	0	110 (2025)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
51.	Marbled Godwit	0	0	16	32	60	18	6	0	1	0	133	17	0	60 (2021)
52.	Short-billed Dowitcher	0	0	0	1	26	9	0	0	0	0	36	4.5	0	26 (2021)
53.	dowitcher sp.	0	0	2	0	48	25	26	0	0	0	101	13	0	48 (2021)
54.	Grey Phalarope	0	0	0	0	1	0	1	0	0	0	2	0.3	0	1 (2021)
55.	Red-necked Phalarope	0	0	3	2	45	146	0	0	0	0	196	25	93	146 (2022)
56.	Wandering Tattler	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
57.	Lesser Yellowlegs	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
58.	Willet	0	0	0	2	0	0	0	0	0	0	2	0.3	1	2 (2020)
59.	Willet (Western)	0	0	0	17	0	0	0	0	1	0	18	2.3	0	17 (2020)
60.	Greater Yellowlegs	0	0	6	4	5	2	1	0	1	0	19	2.4	1	6 (2019)
61.	Greater/Lesser Yellowlegs	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
62.	Black Turnstone	0	0	0	2	0	0	0	6	0	0	8	1	0	6 (2024)
63.	Surfbird	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
64.	small wader	0	0	0	0	0	0	0	195	0	0	195	24	0	195 (2024)
65.	Sanderling	0	0	0	8	1	2	0	0	3	0	14	1.8	0	8 (2020)
66.	Dunlin	0	0	0	33	2	0	6	36	0	0	77	9.6	2	36 (2024)
67.	Least Sandpiper	0	0	10	50	104	1	13	0	0	0	178	22	10	104 (2021)
68.	Western Sandpiper	0	0	26	87	6	4	76	44	0	0	243	30	2	87 (2020)
69.	Black Skimmer	0	0	0	0	0	0	2	0	0	0	2	0.3	0	2 (2023)
70.	Caspian Tern	0	0	39	760	1171	690	407	162	61	0	3290	411	95	1171 (2021)
71.	Forster's Tern	0	0	0	0	0	7	0	0	0	0	7	0.9	0	7 (2022)
72.	Elegant Tern	0	0	1722	15414	2112	2163	907	1262	893	0	24473	3059	122	15414 (2020)
73.	Kittiwake	0	0	0	4	0	6	0	0	0	0	10	1.3	0	6 (2022)
74.	Bonaparte's Gull	0	0	0	2	80	13	96	202	14	0	407	51	30	202 (2024)
75.	Heermann's Gull	0	0	2392	6510	2569	912	284	437	344	0	13448	1681	3175	6510 (2020)
76.	Mew Gull ssp brachyrhynchus	0	0	299	470	1207	678	271	0	0	0	2925	366	50	1207 (2021)
77.	Short-billed Gull	0	0	0	0	0	0	299	424	73	3	799	100	7	424 (2024)
78.	Ring-billed Gull	0	0	29	79	65	35	45	38	23	4	318	40	2	79 (2020)
79.	Western Gull	0	0	1191	4287	5136	3258	2841	3888	202	262	21065	2633	699	5136 (2021)
80.	Western x Glaucous-winged Gull	0	0	10	2	2	8	3	16	0	0	41	5.1	0	16 (2024)
81.	Herring Gull	0	0	126	17	0	0	0	0	0	0	143	18	0	126 (2019)
82.	large gull sp.	0	0	200	135	440	140	50	250	0	0	1215	152	0	440 (2021)
83.	California Gull	0	0	2457	6834	9763	3636	3623	7338	854	187	34692	4337	357	9763 (2021)
84.	American Herring Gull	0	0	0	107	327	240	228	680	62	12	1656	207	4	680 (2024)
85.	Glaucous-winged Gull	0	0	619	751	1410	1228	728	1329	49	14	6128	766	28	1410 (2021)
86.	Thayer's Gull	0	0	95	142	258	399	232	339	10	13	1488	186	292	399 (2022)
87.	Arctic Skua	0	0	100	70	33	73	17	9	38	0	340	43	9	100 (2019)
88.	Pomarine Skua	0	0	1	2	3	1	0	0	1	0	8	1	0	3 (2021)
89.	Rhinoceros Auklet	0	0	0	0	0	7	0	0	0	0	7	0.9	0	7 (2022)
90.	Marbled Murrelet	0	0	3	4	0	3	0	4	0	0	14	1.8	2	4 (2020)
91.	Pigeon Guillemot	0	0	1	60	29	41	14	9	0	0	154	19	23	60 (2020)
92.	Guillemot	0	0	164	3607	1844	1635	3927	572	176	5	11930	1491	849	3927 (2023)
93.	Red-throated Diver	0	0	321	3694	6449	2068	2088	1243	188	52	16103	2013	828	6449 (2021)
94.	Pacific Loon	0	0	1	76	530	609	72	1087	690	0	3065	383	2	1087 (2024)
95.	Great Northern Diver	0	0	13	24	127	82	32	40	51	0	369	46	8	127 (2021)
96.	diver sp.	0	0	2	1	0	0	0	0	0	0	3	0.4	0	2 (2019)
97.	Fulmar	0	0	0	27	22	82	0	0	0	0	131	16	1	82 (2022)
98.	Sooty Shearwater	0	0	74892	86240	300	1	0	0	0	0	161433	20179	0	86240 (2020)
99.	Brown Booby	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
100.	Brandt's Cormorant	0	0	2995	11992	7882	3501	3643	2942	1350	40	34345	4293	6720	11992 (2020)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
101.	Pelagic Cormorant	0	0	33	238	367	278	119	95	31	2	1163	145	31	367 (2021)
102.	Double-crested Cormorant	0	0	657	1286	652	462	284	151	181	1	3674	459	187	1286 (2020)
103.	Night Heron	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
104.	Snowy Egret	0	0	5	36	77	48	24	46	17	0	253	32	34	77 (2021)
105.	Great White Egret	0	0	8	28	0	6	7	1	0	0	50	6.3	21	28 (2020)
106.	Great Blue Heron	0	0	0	13	9	4	3	3	1	0	33	4.1	16	13 (2020)
107.	American White Pelican	0	0	28	0	0	0	0	0	0	0	28	3.5	0	28 (2019)
108.	Brown Pelican	0	0	9210	55315	21396	11974	7719	3632	2379	59	111684	13961	1721	55315 (2020)
109.	Turkey Vulture	0	0	10	4	7	0	0	0	0	0	21	2.6	4	10 (2019)
110.	Osprey	0	0	10	14	14	15	0	2	0	0	55	6.9	0	15 (2022)
111.	White-tailed Kite	0	0	1	2	4	1	0	0	0	0	8	1	0	4 (2021)
112.	Sharp-shinned Hawk	0	0	15	16	33	8	9	1	0	0	82	10.3	2	33 (2021)
113.	Cooper's Hawk	0	0	6	2	5	2	3	1	1	0	20	2.5	2	6 (2019)
114.	Northern Harrier	0	0	10	7	13	1	0	0	1	0	32	4	3	13 (2021)
115.	Bald Eagle	0	0	0	2	3	3	3	3	0	0	14	1.8	0	3 (2021)
116.	Red-shouldered Hawk	0	0	2	2	2	1	0	0	0	0	7	0.9	2	2 (2019)
117.	Broad-winged Hawk	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
118.	Red-tailed Hawk	0	0	7	1	2	2	0	1	0	0	13	1.6	11	7 (2019)
119.	Ferruginous Hawk	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
120.	Rough-legged Buzzard	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
121.	Belted Kingfisher	0	0	0	2	0	0	0	0	0	0	2	0.3	0	2 (2020)
122.	Acorn Woodpecker	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
123.	Northern Flicker	0	0	2	2	0	0	0	0	0	0	4	0.5	3	2 (2019)
124.	Northern Flicker (Yellow-shafted)	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
125.	American Kestrel	0	0	2	2	0	0	0	0	0	0	4	0.5	1	2 (2019)
126.	Merlin	0	0	6	5	5	0	4	0	0	0	20	2.5	1	6 (2019)
127.	Peregrine	0	0	2	6	3	4	0	2	0	0	17	2.1	3	6 (2020)
128.	Tundra-peregrine	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
129.	Black Phoebe	0	0	1	2	1	0	0	0	0	0	4	0.5	12	2 (2020)
130.	Say's Phoebe	0	0	2	3	2	5	0	3	1	0	16	2	6	5 (2022)
131.	Western Kingbird	0	0	0	0	3	1	0	0	0	0	4	0.5	0	3 (2021)
132.	American Crow	0	0	88	137	244	195	69	34	6	0	773	97	40	244 (2021)
133.	Raven	0	0	40	195	97	72	0	0	12	0	416	52	29	195 (2020)
134.	Cedar Waxwing	0	0	36	213	257	1	0	0	47	0	554	69	15	257 (2021)
135.	Sand Martin	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
136.	Tree Swallow	0	0	0	1	19	6	77	1	0	0	104	13	2	77 (2023)
137.	Violet-green Swallow	0	0	1401	1035	1182	495	461	426	1233	0	6233	779	3	1401 (2019)
138.	Purple Martin	0	0	0	3	0	0	0	1	0	0	4	0.5	0	3 (2020)
139.	Northern Rough-winged Swallow	0	0	20	17	13	35	6	1	1	0	93	11.6	12	35 (2022)
140.	Swallow	0	0	29	53	25	25	6	0	0	0	138	17	32	53 (2020)
141.	Cliff Swallow	0	0	0	21	4	2	0	0	0	0	27	3.4	0	21 (2020)
142.	swallow sp.	0	0	0	0	4	3	0	0	0	0	7	0.9	0	4 (2021)
143.	Ruby-crowned Kinglet	0	0	0	0	1	0	0	0	0	0	1	0.1	2	1 (2021)
144.	Starling	0	0	59	182	106	190	3	0	0	0	540	68	84	190 (2022)
145.	Western Bluebird	0	0	32	7	19	0	0	0	0	0	58	7.3	6	32 (2019)
146.	Varied Thrush	0	0	2	2	0	0	0	0	0	0	4	0.5	0	2 (2019)
147.	Hermit Thrush	0	0	1	0	0	1	0	0	0	0	2	0.3	8	1 (2019)
148.	American Robin	0	0	65	29	4	39	14	4	3	0	158	20	9	65 (2019)
149.	American Buff-bellied Pipit	0	0	195	294	112	1	41	0	0	0	643	80	1	294 (2020)
150.	Purple Finch	0	0	8	0	9	0	0	0	0	0	17	2.1	24	9 (2021)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
151.	House Finch	0	0	6	0	0	0	0	0	0	0	6	0.8	19	6 (2019)
152.	Crossbill	0	0	35	0	3	0	0	0	0	0	38	4.8	0	35 (2019)
153.	American Goldfinch	0	0	4	14	25	1	0	11	0	0	55	6.9	20	25 (2021)
154.	Lesser Goldfinch	0	0	46	146	246	43	34	1	12	0	528	66	22	246 (2021)
155.	Pine Siskin	0	0	89	863	0	7	87	0	4	0	1050	131	39	863 (2020)
156.	Savannah Sparrow	0	0	1	0	0	0	0	0	0	0	1	0.1	2	1 (2019)
157.	Western Meadowlark	0	0	4	4	0	3	1	0	4	0	16	2	10	4 (2019)
158.	Hooded Oriole	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
159.	Tricolored Blackbird	0	0	105	221	14	20	8	0	3	0	371	46	3	221 (2020)
160.	Red-winged Blackbird	0	0	365	39	66	147	35	13	0	0	665	83	31	365 (2019)
161.	Brown-headed Cowbird	0	0	0	0	6	0	0	0	1	0	7	0.9	1	6 (2021)
162.	Brewer's Blackbird	0	0	29	10	27	34	0	0	0	0	100	12.5	7	34 (2022)
163.	blackbird sp.	0	0	0	16	0	2	0	0	0	0	18	2.3	0	16 (2020)
164.	Myrtle Warbler	0	0	0	0	0	0	0	0	12	0	12	1.5	0	12 (2025)
165.	Yellow-rumped Warbler (Audubon's)	0	0	31	47	36	1	3	0	0	0	118	15	41	47 (2020)
166.	Yellow-rumped Warbler (Myrtle)	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
167.	Townsend's Warbler	0	0	1	0	1	0	0	0	0	0	2	0.3	4	1 (2019)
	Other species
1.	Bottle-Nosed Dolphin	0	0	0	4	5	0	0	0	0	0	9	1.1	0	5 (2021)
2.	Humpback whale	0	0	1	0	2	0	0	0	0	0	3	0.4	0	2 (2021)
	Other species
1.	Monarch	0	0	15	0	1	16	0	1	2	0	35	4.4	3	16 (2022)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
	Totals	0	0	109479	218119	81956	51307	32624	28449	15715	664	538313	67289	20362
	Observation hours			209:20	503:05	377:50	302:20	157:25	135:20	74:50	2:20	1,762:30	220:19

Trektellen

Totals Rodeo Lagoon Seawatch (CA) 2017 - 2026