Test for the interaction of phase and cage diameter was significant for male survival ([chi square] = 24.55, d.f. = 2, P<0.0001) and for female survival showed no significant difference ([chi square] = 3.63, d.f.
[empty set] of 10 PVC tube (cm) Pre-oviposition Phase 1 ([F.sub.2,57] 5.00 [+ or -] 0.10 (a) = 0.00, P = 1.0000)(1,2) period (days) Phase 2(1) 5.45 [+ or -] 0.35 (ab) [F.sub.2,57] = 4.92, P = 0.0107) Male survival Phase 1(1) ([chi 34.00 [+ or -] 5.64 (b) square] = 12.07, d.f. = 2, P = 0.0023) (%) Phase 2(1) ([chi 55.00 [+ or -] 5.60 (a) square] = 15.57, d.f.
The number of species responding negatively to increased burning frequency, 341, was significantly greater ([[Chi].sup.2] = 6.94, 1
d.f., P [less than] 0.01) than the number responding positively, 277, and the number of species responding negatively to burning in the sampling year, 344, was significantly greater ([[Chi].sup.2] = 15.86, 1
d.f., P [less than] 0.001) than the number of species responding positively, 274 (Table 4).