This Report provides information on freshwater invertebrates, fish, reptiles, amphibians, birds, and plants is meant to familiarize the user with only the most common groups in Texas lakes and streams. Although this document contains the most current information available, keep in mind that the classification of plants and animals is always being evaluated. A reference list is included at the end of the manual to provide individuals with sources of more detailed information and complete keys.

This Report introduces educators to the water (hydrologic) cycle, aquatic life, and water pollution. Following the introduction are lesson plans that educators may use to teach these subjects to their students. Each lesson plan is accompanied by a student handout, vailable in the back of the guide.

Periodic newsletter issued by the Texas Education Agency providing updates about Texas State Board of Education meetings as well as agency news, announcements, and other information related to education.