- Second Breeding Atlas
Status
Tetrads
Possible
5
Confirmed
25
Total
30
Status
Tetrads
Present
467
Possible
37
Probable
0
Confirmed
29
Total
533
Not surveyed
15
Status
Tetrads
Possible
5
Confirmed
25
Total
30
Status
Tetrads
Present
467
Possible
37
Probable
0
Confirmed
29
Total
533
Not surveyed
15