Crested Anole Cannibalism in Miami!

cristatellus_cannibalism

Take a look at this picture uploaded to iNaturalist by user braddockbiotech, a Middle School student from Miami-Dade County who is recording observations of non-native anoles in Florida as part of our LizardsOnTheLoose project (in association with the Fairchild Challenge, you can read more about this project on Anole Annals here and here).

The picture shows an adult male Puerto Rican crested anole (Anolis cristatellus) chomping down on a younger juvenile, which is frantically displaying back at it. Why is the smaller anole displaying? An innate anti-predatory response? Or perhaps a targeted response at the male to highlight they are conspecifics?

This year we are incorporating iNaturalist into our #LizardsOnTheLoose project, which aims to record the distributions and habitat use of non-native anoles throughout South Florida. We hope to get more fascinating natural history insights like this as the submissions roll in! If you’re interested in learning more about our #LizardsOnTheLoose anole project, please take a look at this video:

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