Animal Habitat Structure

1. How does eelgrass density influence abundance of species in an ecosystem?
My hypothesis: The more dense the eelgrass, the more biodiverse the ecosystem because of the more availability for shelter and food.

Websites to support hypothesis:
                                                  1. http://goo.gl/IEgBK
                                                  2. http://goo.gl/X9o5w

SOURCE: http://www.afsc.noaa.gov/ABL/Habitat/images/Eelgrass_bed_sm.jpg

SOURCE: http://marinebio.org/i/biodiversity2.jpg