This summer I have been breeding several populations of cybotoids to assess egg stage at laying in this environmentally-varied clade of anoles. The cybotoids are trunk-ground anoles from Hispaniola, which includes Anolis cybotes and related species. Captive animals often exhibit behaviors they normally may not perform in the wild, and my colony is no exception. I offer two examples and am wondering if the readers of this blog have come across similar phenomena. First, a female Anolis cybotes ate one of her eggs. When I came to search for eggs it was already in her mouth and, when I returned later, she had swallowed it. Second, the two anoles pictured here found a cozy sleeping spot together on their bamboo pole perch. Is it odd for females to eat their own eggs, or do anoles in captivity commonly do so? I should add that these lizards are properly fed, and so hunger is not likely to be the cause of the behavior. Do mating pairs warm up to each other when kept together in captivity, or do they generally keep a healthy distance even in a cage?
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- New blog post! Inferring Where Anole Ranges Tend to Spread or Split : Michael Landis : wp.me/p2379Y-9kC #scicomm 2 weeks ago
- New blog post! Body Condition and Jumping Predict Initial Survival in a Replicated Island Introduction Experiment :… twitter.com/i/web/status/1… 3 weeks ago
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