| San Franciscoa | Chavez | Rio Grande | San Pedro | ||||
---|---|---|---|---|---|---|---|---|
 | Burned (SE) | Unburned (SE) | Burned (SE) | Unburned (SE) | Burned (SE) | Unburned (SE) | Burned (SE) | Unburned (SE) |
Species richness (spp. plot−1) | 1.86 (0.27) | 2.07 (0.31) | 2.20 (0.25) | 2.06 (0.25) | 2.00 (0.22) | 2.44 (0.34) | 2.55 (1.21) | 2.44 (1.49) |
Native shrub density (# ha−1) | 42 (22) | 258 (112) | 200 (122) | 562 (196) | 86 (0.30) | 262 (102) | 1618 (516)* | 38 (22)* |
Exotic shrub density (# ha−1) | 2428 (744) | 1728 (334) | 2020 (466)* | 676 (190)* | 1714 (596) | 750 (186) | 2454 (620) | 3626 (1068) |
Native tree density (# ha−1) | 128 (58) | 142 (76) | 460 (236) | 512 (130) | 28 (28) | 162 (54) | 472 (234) | 300 (90) |