- First Breeding Atlas
Status
Tetrads
Possible
122
Confirmed
425
Total
547
Status
Tetrads
Present
6
Possible
314
Probable
0
Confirmed
480
Total
800
Not surveyed
14
Status
Tetrads
Possible
122
Confirmed
425
Total
547
Status
Tetrads
Present
6
Possible
314
Probable
0
Confirmed
480
Total
800
Not surveyed
14