I'm trying to make a glmm to identify the relationship between insect species richness with fragment size, isolation and time (different years). I already tried to analyse it using poisson distribution error, but I always face with the following warning: *glm.fit: fitted probabilities numerically 0 or 1 occurred *
This is probably hapenning because my dataset has a lot of zeros. So, what error distribution should I use? -- *Lívia * [[alternative HTML version deleted]]
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