Changes

{{unfinished}}

{{review}}

[[Image:Anolis_carolinensis_mating.jpg|200px|thumb|right|'''Two Carolina anoles mating''' (Wikicommons)]]

[[Image:Anolis_carolinensis_mating.jpg|200px|thumb|right|'''Two Carolina anoles mating''' (© Melinda Shelton, Wikimedia Commons)]]

Lizards have breeding seasons determined by cycles of photoperiod, temperature (most common), rainfall, and food availability. A corresponding fluctuation can be seen in male lizards and testicular size. Male lizards may also undergo [[Lizard Behaviour|behavioural]] changes during breeding season and become more territorial and aggressive.  

Lizards have breeding seasons determined by cycles of photoperiod, temperature (most common), rainfall, and food availability. A corresponding fluctuation can be seen in male lizards and testicular size. Male lizards may also undergo [[Lizard Behaviour|behavioural]] changes during breeding season and become more territorial and aggressive.