Bird Finder

Where to find Tree Swallow in April
within 25 miles of Santa Barbara County, CA, USA

This page shows which locations in the selected region historically had the highest probability of a checklist including Tree Swallow in April. Because some locations may be undersampled, the results are sorted based on a confidence score which takes into account how many samples are available. The bar chart shows how the probability of observing this species varies over the year.

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Rank	Map	Pics	Location	Distance	Observed	Sampled	Frequency	Confidence
1			Oso Flaco Lake (not for beach/ocean)	15.8	250	315	79.4%	74.6%
2			Pismo SB--Oceano Campground	20.6	93	154	60.4%	52.5%
3			Barka Slough	5.3	42	88	47.7%	37.6%
4			Santa Maria River Estuary (SLO Co.)	13.8	6	11	54.5%	28.0%
5			Santa Maria WTP	7.5	7	14	50.0%	26.8%
6			Ocean Beach County Park	13.3	29	82	35.4%	25.9%
7			River Park (SBA Co.)	13.2	8	18	44.4%	24.6%
8			Lopez Lake	23.9	15	42	35.7%	23.0%
9			Biddle County Park	23.3	13	38	34.2%	21.2%
10			Upper Lopez Canyon Rd.	24.7	1	1	100.0%	20.7%
11			Mentone Basin Park	20.7	1	1	100.0%	20.7%
12			Vandenberg SFB--Wall Beach (restricted access)	12.5	1	1	100.0%	20.7%
13			Guadalupe Pasture (restricted access)	11.2	6	15	40.0%	19.8%
14			Pismo Preserve	24.2	10	30	33.3%	19.2%
15			Oceano County Park	20.4	14	48	29.2%	18.2%
16			Sweeney Rd. pullout	14.3	2	4	50.0%	15.0%
17			Nipomo Regional Park	13.2	2	4	50.0%	15.0%
18			Riverbend Park	12.2	2	4	50.0%	15.0%
19			Bull Canyon Road	10.3	2	5	40.0%	11.8%
20			Brown Road at Corralitos Canyon	10.3	2	5	40.0%	11.8%
21			Vandenberg Space Force Base (formerly VAFB)--Lake Canyon Ponds (restricted access)	9.3	2	5	40.0%	11.8%
22			Pismo SB--North Beach Campground	22.2	4	14	28.6%	11.7%
23			Arroyo Grande Creek mouth	20.1	7	32	21.9%	11.0%
24			Santa Maria Mesa Road Ponds	10.6	5	23	21.7%	9.7%
25			Vandenberg AFB--Waterfowl Natural Resources Area (restricted access)	12.6	1	2	50.0%	9.5%
26			Halcyon	19.5	1	2	50.0%	9.5%
27			Suey Creek Rd.	13.8	2	8	25.0%	7.1%
28			Pismo Creek mouth	22.5	7	56	12.5%	6.2%
29			Oceano Dunes SVRA	18.0	4	28	14.3%	5.7%
30			Santa Ynez River at Santa Rosa Road	22.2	3	19	15.8%	5.5%
31			Meadow Creek/Monarch Butterfly Preserve	22.1	3	26	11.5%	4.0%
32			Santa Maria Country Club (restricted access)	4.4	2	15	13.3%	3.7%
33			Mission Hills WTP	11.0	1	5	20.0%	3.6%
34			Chumash Park--Pismo Beach	22.3	1	5	20.0%	3.6%
35			Huasna Road	19.5	1	5	20.0%	3.6%
36			Waller Park	4.2	3	31	9.7%	3.3%
37			Pismo Beach Clay Tennis Counts	24.0	1	6	16.7%	3.0%
38			Rancho Guadalupe Dunes Park--from entrance to sand plant	12.4	1	7	14.3%	2.6%
39			Foxen Canyon Rd (south of Zaca Station Rd. crossing)	21.0	1	7	14.3%	2.6%
40			Rancho Sisquoc Winery (restricted access)	14.1	1	7	14.3%	2.6%
41			Preisker Park	9.7	1	8	12.5%	2.2%
42			Jack O'Connell Park	10.9	1	8	12.5%	2.2%
43			Tepusquet Rd--summit	17.2	1	8	12.5%	2.2%
44			Black Road pasture	6.3	1	9	11.1%	2.0%
45			Jalama Road	23.0	1	9	11.1%	2.0%
46			Sisquoc River at Tepusquet Rd	11.4	1	9	11.1%	2.0%
47			Pismo SB--Grand Ave. access	21.7	1	10	10.0%	1.8%
48			Los Flores Ranch Open Space	7.0	1	10	10.0%	1.8%
49			Miguelito County Park	17.4	2	33	6.1%	1.7%
50			Dana Foothill Road	15.1	1	11	9.1%	1.6%
51			Pier Ave beach entrance	20.5	1	17	5.9%	1.0%
52			Los Alamos--Wastewater Treatment Plant (8690 Bell Street)	11.3	1	19	5.3%	0.9%
53			Vandenberg AFB--Triangle Pond	6.2	1	21	4.8%	0.8%
54			Zaca Station Rd.	20.4	1	25	4.0%	0.7%
55			Santa Maria River Estuary (SBA Co.)	13.6	1	28	3.6%	0.6%
56			Los Alamos Park	12.6	1	29	3.4%	0.6%