Bats

The Bat Conservation International has many links and information about bats. Look on their Table of Contents, on the left of their screen. 

The Adventures of Echo the Bat is an interactive site. Students follow Echo The Bat as he migrates through Arizona. (Teacher's Guides)

Bat World Sanctuary is an undated copyrighted website that is based in Mineral Wells TX. They have all kinds of facts, information about bat rescue, and even a "Kid's Page".

Cave Biology

Cave Ecology

Cave Geology

The Virtual Cave - Cave formations explained
http://caves.org/virtual/virtcave/

Cave / Karst Hydrology

Groundwater Information Pages
http://water.usgs.gov/ogw/

Earth's Water: Ground Water
http://ga.water.usgs.gov/edu/mearthgw.html
 

Cavern Classroom, about cave life at Howe Caverns.
http://www.howecaverns.com/live-in-the-cave

A good site on critters found in caves. Marengo Cave.
http://www.marengocave.com/schools/cave_life.php

American Geological Institute
GREAT source to find geology and earth science information
http://www.agiweb.org/education/curriculum/index.htmll

Digital Library for Earth System Education
Enter "caves" in the search box- over 298 links show up.
http://www.dlese.org/dds/index.jsp

Earth Science Week
Activities for Earth Science Week, held every October, from Earth Science World. Will help in planning.  http://www.earthscienceworld.org/week/