Thank you for sharing the link. I followed the citation tables and read about some researches on this subject. There has been a good amount of observational studies in this area since the 1975 Haicheng earthquake predictions. But in most of the findings, human interventions had made it hard to make a clear distinction between a seismic escape response and a normal predatory instinct. Such clear distinctions are only possible if these behavioral patterns are observed closely in different environments. Not so many are into this though.
