A Dynamic Environment

A Dynamic Environment. . , Dunes

. Our first line of defense against coastal storms and the forces of wind and waves. , . Help protect inland areas from flooding and damage. , . Sand storage areas that supply sand to eroded beaches during storms.

, Dunes build back up as hardy plants tolerant of dry and salty conditions grow and hold the sand in place., American Beachgrass , (Ammophila breviligulata) , Although adapted to life in a tough environment, this grass cannot survive trampling by people., Coastal Panicgrass , (Panicum amarum) , Remains standing through the winter and provides cover for wildlife., Seaside Goldenrod , (Solidago sempervirens) , Its flowers bloom from August to October, and are a primary food source for fall migrating monarch butterflies., Trumpet Creeper , (Campsis radicans) , The flowers of this vine beckon hummingbirds and other pollinators., Southern Sandspur , (Cenchrus echinatus) , Produces a seedhead with spiky, spiny burs. Watch your feet!, American Searocket , (Cakile edentula) , This plant colonizes where very few plants can survive. Its long roots hold it in place, and its thick fleshy leaves help it retain moisture. If buried by sand, it actually increases its growth and seed production. Its seeds look like little two stage rockets. The bottom part pops off and floats away to be dispersed far and wide. The upper part stays with the plant and is eventually buried in the sand to germinate later., Jetty Pier , Historically, the rock jetty over which this pier was built was used by the railroad to park sleeping cars at night so that the passengers could hear the waves as they slept. The rocks of the jetty are especially dangerous when wet and slippery, but the pier provides safe public access for saltwater fishing. Interpretive signs on the pier describe some of the fish species found in the area., Dune Crossovers , These walkways help protect the dunes and dune plants from damage from foot traffic. They are handicapped-accessible and include a deck platform overlooking the beach and the Chesapeake Bay.