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. 2014 Mar 12;9(3):e91168. doi: 10.1371/journal.pone.0091168

Table 2. Top ten linear mixed effects models of black bear dispersal probability and dispersal distance including Akaike's Information Criteria (AIC) rescaled to the lowest value (ΔAIC), and Akaike weights (wi).

Model parameters
Response variable  =  dispersal probability AIC ΔAIC wi
offsex + offage + offharv 361.6 0.0 0.22
offsex + offage + offharv + offhs 361.9 0.3 0.19
offsex + offage + offharv + momhs 362.8 1.2 0.12
offsex + offage + offharv + momhs + offhs 363.3 1.7 0.10
offsex + offage + momharv + offharv 363.5 2.0 0.08
offsex + offage + momharv + offharv + momage_corr 363.8 2.3 0.07
offsex + offage + momharv + offharv + offhs 363.9 2.3 0.07
offsex + offage + momharv + offharv + momhs 364.8 3.2 0.04
offsex + offage + momharv + offharv + momhs + offhs 365.2 3.7 0.04
offsex + offharv + offhs 367.9 6.3 0.01
Response variable  =  dispersal distance
offsex * offage + offhab + momhab + offharv + momharv 1251.71 0.00 0.46
offsex * offage + offhab + momhab + offharv 1253.35 1.64 0.20
offsex + offage + offhab + momhab + offharv + momharv 1254.03 2.32 0.15
offsex * offage + offhab + momhab + momharv 1255.65 3.94 0.06
offsex + offage + offhab + momhab + offharv 1255.67 3.96 0.06
offsex * offage + offhab + momhab 1257.43 5.71 0.03
offsex + offage + offhab + momhab + momharv 1258.00 6.29 0.02
offsex + offage + offhab + momhab 1259.78 8.07 0.01
offsex + offhab + momhab 1261.64 9.93 0.00
offage + offhab + momhab 1286.34 34.63 0.00

Mother ID was included as a random effect in all models. Models with ΔAIC ≤ 2 are supported. See File S2 for a complete list of model results. (Model parameters are sex of offspring (offsex), age of offspring (offage), maternal age at the time of offspring birth (momage_corr), habitat type at the natal site (momhab), habitat type at the settlement site (offhab), harvest density at the natal site (momharv), harvest density at the settlement site (offharv), habitat suitability rank at the settlement site (offhs), and habitat suitability rank at the natal site (momhs), * indicates an interaction).