1 Program Levels: Bachelor's, master's and doctorate. 2  Program Specializations: Options include ecology and wildlife sciences. 3  Program Length: A bachelor's normally takes 4 years.  Other Requirements: At the graduate level, practicums and thesis projects must be completed for graduation.
BananaStock/BananaStock/Getty Images. Lizards puff their necks for a number of reasons. Whether they're trying to get attention from you or a or to intimidate another lizard, it's a normal part of lizard behavior. Learning why lizards puff their necks can help you better care for your pet.
This little lizard opens up a frill around its neck to make it look big and scary. It might open its mouth and hiss. But if these tactics donât work, the lizard turns tail and runs to the safety of a tree. 1  All About Frilled Lizards: The frilled lizard has one of the most creative protections. This little lizard opens up a frill around its neck to make it look big and scary. Frilled lizards live in Australia.