- 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