AERIAL of marsh and coastline. MLS of bird colony. CU of skimmer (bird) with chick. MCU of school of menhaden fish swimming open-mouthed, feeding on plankton. MS of crowded royal tern colony. CU MS of juvenile seahorses on red aquatic plant. MCU of oyster extending foot out of shell, feeding. MCU of pair of cow nose rays swimming through shafts of light in water away from camera. FADE TO BLACK. (407)