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.
Top Facts about Lizards. 1  The Lizard is amazing but many people donât know a great deal about them. 2  It is possible for the Lizard to lose their tail when they feel that they are in danger. 3  There are some species of Lizards with very small legs or have no legs.  Lizards are able to smell by tasting the air around them.