I was just talking about this same subject with a friend tonight he was doing work on his house and only found 4 or 5 anoles (all greens no browns) he is in Orlando. I have seen less than 10 since the freeze only one that was possibly a brown anole. I'm north of Orlando. I haven't been in town lately so I haven't seen for myself what the population is like there. I will be real curious to see what shows up later this spring. I'm certain Brown anoles have survived but based on past winters this freeze definitely put a dent in the population. I'm kind of hoping it did the same to the much more insidious cuban treefrogs.