- Second Breeding Atlas
Status
Tetrads
Possible
208
Confirmed
225
Total
433
Status
Tetrads
Present
66
Possible
38
Probable
0
Confirmed
162
Total
266
Not surveyed
18
Status
Tetrads
Possible
208
Confirmed
225
Total
433
Status
Tetrads
Present
66
Possible
38
Probable
0
Confirmed
162
Total
266
Not surveyed
18