The Reptile Database
http://www.reptile-database.org/

Life in Cold Blood, Episode 3: Dragons of the Dry
http://www.veoh.com/watch/v6294082ZAkhsY8w

Life in Cold Blood, Episode 4: Sophisticated Serpents
http://www.veoh.com/watch/v6294907GfFR9bh4

Life in Cold Blood, Episode 5: Armoured Giants
http://www.veoh.com/watch/v64244434QtQ5Pth

Anole Annals blog
http://www.anoleannals.org/
Anole Annals is written and edited by scientists who study Anolis lizards.

Chameleons of Madagascar
https://www.youtube.com/watch?v=qvt_fIctCHQ
This two-hour video documents aspects of the ecology and behavior of 28 species of chameleons.

Tail regeneration
https://www.youtube.com/embed/QDdVs4qM1XU
A series of time-lapse photographs illustrate tail regeneration.