- Second Breeding Atlas
Status
Tetrads

Possible
61

Confirmed
70
Total
131
Status
Tetrads

Present
34

Possible
101

Probable
0

Confirmed
180
Total
315

Not surveyed
15
Status
Tetrads

Possible
61

Confirmed
70
Total
131
Status
Tetrads

Present
34

Possible
101

Probable
0

Confirmed
180
Total
315

Not surveyed
15