- Second Breeding Atlas
Status
Tetrads

Possible
82

Confirmed
248
Total
330
Status
Tetrads

Present
69

Possible
76

Probable
0

Confirmed
183
Total
328

Not surveyed
16
Status
Tetrads

Possible
82

Confirmed
248
Total
330
Status
Tetrads

Present
69

Possible
76

Probable
0

Confirmed
183
Total
328

Not surveyed
16