- Second Breeding Atlas
Status
Tetrads
Possible
115
Confirmed
299
Total
414
Status
Tetrads
Present
12
Possible
262
Probable
0
Confirmed
326
Total
600
Not surveyed
17
Status
Tetrads
Possible
115
Confirmed
299
Total
414
Status
Tetrads
Present
12
Possible
262
Probable
0
Confirmed
326
Total
600
Not surveyed
17