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. 2018 Jul 9;8:10357. doi: 10.1038/s41598-018-28432-8

Table 2.

Candidate N-mixture models on factors determining the detection probability of Aeolian lizards.

Variables in the model K AIC
hour of survey (−) 3.00 53.5
hour of survey (−); sampling effort (+) 4.00 55.1
None 2.00 69.4
sampling effort (+) 3.00 71.1

Signs after variable names indicate the sign of regression coefficients. Models are ranked on the basis of their AIC values. K: number of parameters in the model.