- Second Breeding Atlas
Status
Tetrads

Possible
40

Confirmed
72
Total
112
Status
Tetrads

Present
48

Possible
13

Probable
0

Confirmed
112
Total
173

Not surveyed
11
Status
Tetrads

Possible
40

Confirmed
72
Total
112
Status
Tetrads

Present
48

Possible
13

Probable
0

Confirmed
112
Total
173

Not surveyed
11