Underwater view of an unhealthy eelgrass bed.
Without clear sunlight reaching the leaves, eelgrass struggles to thrive in cloudy waters and places where excess nitrogen feeds blooms of algae and phytoplankton. Lawn fertilizers, wastewater, stormwater, and air pollution all contribute to nitrogen pollution. Photo credit Sonny McAplin.

Eelgrass-credit Sonny McAlpin

Underwater view of an unhealthy eelgrass bed.