Table 4

Estimates of fixed parameters with associated standard errors (SE), degrees of freedom (df), F-values (calculated from Type III sums of squares) and P-values for hypothesized models explaining short-term responsiveness of male and female Spotted Owls to Spotted Owl calls after exposure to Barred Owl calls in the central Sierra Nevada, California (Eldorado; California Spotted Owl, CSO) or Pacific Northwest (Klamath, Corvallis, and Cle Elum; Northern Spotted Owl). Estimates of fixed parameters for the quasi experiment were statistically different from zero for treatment and subspecies effects (α  =  0.05). For individual parameters, estimates represent the probability that Treatment (T)  =  control, Subspecies (SUBSP)  =  CSO, Period (P)  =  first, and Carryover (C)  =  no.

Table 4

Estimates of fixed parameters with associated standard errors (SE), degrees of freedom (df), F-values (calculated from Type III sums of squares) and P-values for hypothesized models explaining short-term responsiveness of male and female Spotted Owls to Spotted Owl calls after exposure to Barred Owl calls in the central Sierra Nevada, California (Eldorado; California Spotted Owl, CSO) or Pacific Northwest (Klamath, Corvallis, and Cle Elum; Northern Spotted Owl). Estimates of fixed parameters for the quasi experiment were statistically different from zero for treatment and subspecies effects (α  =  0.05). For individual parameters, estimates represent the probability that Treatment (T)  =  control, Subspecies (SUBSP)  =  CSO, Period (P)  =  first, and Carryover (C)  =  no.

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