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Top hotspots

Top regions sorted by number of observed species
Rank Region Species Species
1 Sweetwater Wetlands
317
2 Canoa Ranch Conservation Park
277
3 Arivaca Lake
271
4 Avra Valley WTP
271
5 Roger Road WRF (closed 2014)
260
6 Buenos Aires NWR--Arivaca Cienega
257
7 El Rio Open Space Preserve
248
8 Christopher Columbus Park
245
9 Reid Park
244
10 Sam Lena Park and KERP
239
11 Agua Caliente Park
238
12 Amado WTP
236
13 Buenos Aires NWR (please consider using more specific locations)
234
14 Arthur Pack Regional Park
233
15 Florida Canyon--lower
233
16 Santa Cruz River--Ina Rd.
231
17 Marana Pecan Grove (historical)
230
18 Green Valley WRF (controlled access)
229
19 Las Cienegas NCA--Empire Gulch
229
20 Las Cienegas NCA (Pima Co.)
226
21 Lakeside Park
225
22 Tanque Verde Wash--Wentworth Rd.
225
23 Madera Canyon--Proctor Rd.
223
24 Buenos Aires NWR--Aguirre Lake
220
25 Sabino Canyon Recreation Area
218
26 Kennedy Park
217
27 Santa Cruz River--Cortaro Rd.
216
28 Sabino Dam and downstream riparian
213
29 The Lakes at Castle Rock
210
30 Fort Lowell Park and Pantano Wash
208
31 Ajo Sewage Ponds
206
32 Green Valley Country Club Estates (private)
204
33 Randolph GC/Hardesty Building
204
34 CAP Recharge Basin--Mile Wide Rd
203
35 Las Cienegas NCA--Cottonwood Tanks
203
36 Buenos Aires NWR--Arivaca Creek Trailhead
202
37 Catalina SP
202
38 Roger Road WRF--Ruthrauff Pond (historical - dry since 1992)
201
39 Buenos Aires NWR--Headquarters Area
200
40 Organ Pipe Cactus NM--Quitobaquito Springs
197
41 Tanque Verde Wash--Tanque Verde Loop Rd.
194
42 Santa Cruz River--Crossroads at Silverbell District Park
191
43 Madera Canyon--Pima Co.
190
44 Sahuarita--North Santa Cruz Park
190
45 Cienega Creek Preserve (permit required)
189
46 Santa Cruz River--Congress St. to Silverlake Rd.
189
47 Box Canyon
184
48 Seneca/Ridgeway area
183
49 Madera Canyon--Madera Picnic Area
182
50 Florida Wash--Corral at Jct FR488&62A
177
51 Arizona-Sonora Desert Museum (please do not report captive birds)
176
52 Madera Canyon--Whitehouse Picnic area
176
53 Forty Niner Country Club
174
54 Paige Creek
173
55 Silverbell Recharge Basins
173
56 Himmel Park
171
57 Mt. Lemmon--Molino Basin
171
58 Santa Cruz River--south end of Renaissance Dr.
168
59 Florida Wash at Madera Canyon Rd
167
60 Santa Cruz River--Cortaro Mesquite Bosque
167
61 Santa Cruz River--Orange Grove Pond (historical)
167
62 Cienega Creek Preserve--Colossal Cave Rd
165
63 Continental Wash
165
64 Organ Pipe Cactus NM (please consider using more specific locations)
164
65 Santa Cruz River--Trico Rd.
164
66 Santa Cruz River--Twin Peaks Rd.
163
67 Vistoso Trails Nature Preserve
163
68 Woodland Rd., Tucson
163
69 Arizona Veterans’ Memorial Cemetery at Marana
162
70 Mt. Lemmon--Gordon Hirabayashi RA (Prison Camp)
162
71 Redington Pass (please consider using more specific locations)
162
72 Marana Wastewater Reclamation Facility (Stingray Drive)
161
73 Isabella Lee Natural Preserve
160
74 Mt. Lemmon--Rose Canyon and Lake
160
75 Santa Cruz River--Avra Valley Rd.
160
76 Lincoln Park--Atturbury Wash
159
77 Quail Creek Country Club
159
78 Ajo Community Golf Course
158
79 Pima Canyon
158
80 Buenos Aires NWR--Brown Canyon (restricted access)
156
81 Grasslands between Proctor Rd and Florida Wash
156
82 stakeout Five-striped Sparrow, Box Canyon (2017-22)
155
83 San Xavier del Bac Mission
154
84 Ventana Canyon
154
85 Catalina Regional Park--pond
153
86 La Posta Quemada Ranch
153
87 WOW Arizona B&B
153
88 East Box Canyon Rd--Arizona Trail to Greaterville Rd
152
89 Sahuarita Lake
152
90 Santa Cruz River--Sunset Rd. to Camino del Cerro
152
91 Tohono Chul Park
152
92 Evergreen Cemetery
151
93 Las Cienegas NCA--Fortynine Wash Access Rd
151
94 University of Arizona
151
95 Buenos Aires NWR--Honnas Pond
150
96 Green Valley--Desert Meadows Park
150
97 Santa Cruz River--Sunset Rd.
150
98 Saguaro NP--East--Rincon Mountains Unit (Historical, please do not use for current lists)
149
99 Sandario Rd--Twin Peaks to Avra Valley Rd
149
100 Santa Cruz River--Sanders Rd.
149