2003
Select 24 Hour Quino Checkerspot Butterfly Survey Reports
Updated April 22, 2003
Site locations listed below are survey areas of varying proportions, reported observations may be from different locations within a survey area. Location information is intentionally non-specific.
| Site Location Information | Date | # Adults |
| East of Rancho Jamul, north of Honey Springs Road, San Diego County | 2/22 | 1 |
| " | 2/23 | 2 |
| " | 3/6 | 3 |
| " | 3/7 | 2 |
| " | 3/11 | 2 |
| " | 3/14 | 2 |
| " | 3/19 | 2 |
| " | 3/21 | 1 |
| Alpine, near Southgrade and Tavern Roads, San Diego County | 3/27 | 2 |
| Mother Miguel Mt., San Diego County | 4/8 | 1 |
| Southern slope of Oak Mountain north of Vail Lake | 3/14 | 30+ |
| " | week of 3/17 | 60+ |
| Aguanga Valley at approx. 2000 ft in elevation, Riverside County | 3/21 | 1 |
| Near SR 79 west of Aguanga, Riverside County | 4/20 | 3-5 |
| Near Warm Springs Creek and Los Alamos Rd, Riverside County | 3/19 | 2 |
| " | 4/7 | 1 |
| Near Warm Springs Creek and north Briggs Rd, Riverside County | 4/17 | 1 |
| " | 4/24 | 1 |
| North east of Anza above 5000 ft in elevation, Riverside County | 3/22 | 1 |
| " | 4/9 | 1 |
| " | 4/20 | 1 |