- First Breeding Atlas
Status
Tetrads
Possible
98
Confirmed
270
Total
368
Status
Tetrads
Present
4
Possible
183
Probable
0
Confirmed
764
Total
951
Not surveyed
15
Status
Tetrads
Possible
98
Confirmed
270
Total
368
Status
Tetrads
Present
4
Possible
183
Probable
0
Confirmed
764
Total
951
Not surveyed
15