WATCH: Thomas Marsalia | Exploring Ecosystems (7:02 mins)
Thomas Marsalia, EAA Aquifer Protection Supervisor, shares his knowledge about the EAA’s Easement Program.
Any change in the structure or behavior of a species which helps it to become better fitted to survive and reproduce in its environment.
The natural environment in which a species, or group of species, lives.
Watch: Jonathan Bird Explores (11:20 mins)
The caves of Mexico are similar to the DARK ecosystem of the Edwards Aquifer. Both systems have blind catfish!
WATCH: Aquatic Microinvertebrates with John Ramirez (3.57 mins)
Discover the critters living along the bottom of this South Texas stream with John Ramirez, outdoor educator and adventurer. Look for the “benthic shuffle” in the video to learn how you can discover insects like these on your next adventure.