- Second Breeding Atlas
Status
Tetrads

Possible
25

Confirmed
615
Total
640
Status
Tetrads

Present
0

Possible
125

Probable
0

Confirmed
626
Total
751

Not surveyed
18
Status
Tetrads

Possible
25

Confirmed
615
Total
640
Status
Tetrads

Present
0

Possible
125

Probable
0

Confirmed
626
Total
751

Not surveyed
18