- Second Breeding Atlas
Status
Tetrads
Possible
116
Confirmed
445
Total
561
Status
Tetrads
Present
1
Possible
270
Probable
0
Confirmed
616
Total
887
Not surveyed
13
Status
Tetrads
Possible
116
Confirmed
445
Total
561
Status
Tetrads
Present
1
Possible
270
Probable
0
Confirmed
616
Total
887
Not surveyed
13