 Most of these are either least concern (not threatened) or data deficient (limited available data prevents an assessment), but 7 are considered vulnerable, 14 endangered and 1 critically endangered.Typical threats to these are habitat loss from both humans and extreme weather, or competition/predation by introduced species.For example, the Finca Ceres anole, a critically endangered species only known from a single unprotected location in Matanzas Province, Cuba, has suffered habitat loss both due to hurricanes and expanding agricultural land.