Savvy Seagrasses (Gulf States)
Seagrasses are submerged flowering plants found in shallow waters along coasts. Fifty-eight (58) species of seagrasses exist around the world, and six are found in the northern Gulf of Mexico. Seagrass beds hold coastal soil in place and reduce the severity of waves. They provide important habitat – food, water and shelter – for marine animals. Fish use seagrass beds as nurseries for their young and to hide from predators, while Florida manatees, bottlenose dolphins and green sea turtles find food there. Birds feed on the plants or on small animals that live between the grasses. Starfish, oysters and shrimp live in the bottom of the beds.
Viewer Tip: Like other green plants, seagrasses need sunlight in order to survive. When dirt and other pollutants are washed into coastal waters from rainstorms, they cloud the water, reducing the amount of sunlight that reaches seagrasses. Dirt and soil from properties along the coast – as well as inland – can contribute to this problem. Stop pollutants from being carried away during the next rainstorm. If you own or rent property, plant shrubs and trees to create a buffer between your yard and nearby waterways. Seed and mulch any bare soil.
Seasons: Spring, Summer, Fall, Winter
(Source: U.S. Geological Survey. Seagrass Status and Trends in the Northern Gulf of Mexico: 1940-2002. http://pubs.usgs.gov/sir/2006/5287/)
