- Most Checklists Submitted During July 2008 (Updated 21 July)
- California -- 3990
- New York -- 3809
- Texas -- 3597
- New Jersey -- 2367
- Massachusetts -- 2211
- British Columbia -- 1581
- Ohio -- 1434
- Minnesota -- 1162
- Florida -- 1117
- Wisconsin -- 966
- Michigan -- 887
- Pennsylvania -- 747
- Maryland -- 739
- Arkansas -- 671
- Maine -- 613
- Illinois -- 508
- Missouri -- 505
- North Carolina -- 498
- Arizona -- 441
- Colorado -- 440
- Virginia -- 440
- Louisiana -- 424
- Ontario -- 409
- New Hampshire -- 381
- Washington -- 374
- Auckland, New Zealand -- 340
- Montana -- 321
- Utah -- 300
- New Mexico -- 284
- Oregon -- 275
