Jamaica Bay and the Rockaways
Salt Marshes in New York City Parks - Spring Creek Park
Salt marshes play a critical role in the support of human life, acting as natural filtration systems by trapping pollutants that would otherwise contaminate our bays and oceans. Salt marshes have the ability to absorb fertilizers, improve water quality, and reduce erosion. They are also among the richest wildlife habitats.
Spring Creek Park is located in Northern Jamaica Bay and contains the largest amount of undeveloped land and wetlands in the area. Along with neighboring Four Sparrow Marsh and Fresh Creek Park, Spring Creek Park helps protect the Jamaica Bay ecosystem. Jamaica Bay is an 18,000-acre wetland estuary that provides a unique environment for both wildlife preservation and urban recreation. Enclosed by the Rockaway Peninsula and protected from the Atlantic Ocean, the region currently hosts over 325 species of birds, 50 species of butterflies, and 100 species of finfish. A favorite stop for migratory waterfowl, the area is an integral part of the larger, regional ecosystem.
When the last of the glaciers melted 7,000 years ago, the oceans rose to their present levels. Sediments washed from the land were deposited offshore in narrow sandy strips, forming long islands parallel to the shoreline. These barrier beaches received the pounding surf on their ocean side, but had calm, protected bays behind their landward shores. While the waters were calm enough for vegetation to take root, the presence of saltwater made survival difficult. One species, however, saltmarsh cordgrass (Spartina alterniflora), was able to colonize the flat expanses of sand and silt, which were covered twice a day by the ocean’s tides. Today, the grass is still found along the Atlantic coast.
As this specialized grass spreads, its stems trap floating debris. Sediments and particles of decaying matter slowly build up, forming nutrient-rich mud. This mud, called detritus, supports life on the marsh. It is the basis of a complex food web in which energy is passed from one organism to another. The fiddler crab (Uca) and ribbed mussel (Geukensia demissa) have developed a mutually beneficial relationship with the cordgrass. While the crabs and mussels benefit from feeding on decaying matter trapped within cordgrass roots, cordgrass gains from the fiddler’s burrowing, which aerates the soil, and the mussel’s excretion, which provides necessary nitrogen.
At the end of each season, the cordgrass dies, creating a spongy peat. Each year’s peat layer raises the surface of the marsh, enabling it to colonize new territory. A variety of plants with less salt tolerance can colonize the peat, as it is out of the range of most of the high tides. This causes the formation of two separate plant communities, the intertidal marsh and the salt meadow. A third type of salt marsh community is the mudflat. Each of these communities has its own distinctive vegetation, insects, fish, birds, and mammals that have adapted to survive in a saltwater environment. While salt marshes do not have a very wide variety of species, the volume of life present is remarkable.
Almost entirely marshland, Spring Creek Park serves as open greenery for various species of birds including great blue herons (Ardea herodias), red-winged blackbirds (Agelaius phoeniceus), and mallards (Anas platyrhynchos), as well as animals such raccoons (Procyon lotor) and muskrats (Ondatra zibethica). The broad salt marsh at the creek’s outlet also provides good forage for diamondback terrapins (Malaclemys terrapin). Fields of mugwort (Artemisia vulgaris) with ailanthus (Ailanthus altissima) and scattered common reed (Phragmites australis) blanket the 150-acre landfilled terrain.
Since industrialization, human activity has destroyed many marshes. Where marshes are disturbed, reeds often grow in place of cordgrass. Since reeds do not decompose into as nutritious a substance as cordgrass, a reed marsh does not contribute as much to coastal ecosystems as a cordgrass marsh. In the last 200 years, humans have also filled over 80 percent of the city’s original salt marshes for construction. While recent conservation efforts have improved the condition of marshes, this valuable ecosystem continues to disappear from the City at an alarming rate. Despite being protected by Spring Creek Park, scientists fear that the salt marshes of Jamaica Bay could completely vanish within 20 years.
Directions to Jamaica Bay and the Rockaways
Jamaica Bay and the Rockaways Weather
- De Blasio Administration Launches Community Parks Initiative To Build More Inclusive And Equitable Park System
- More Than 30,000 New Yorkers Celebrate The Outdoors At Tenth Anniversary Of Adventures NYC
- MTNYC KNICKS TREE PLANTING IN JAMAICA BAY PARK
- Yoga on the Beach
- Plover Day
- Shape Up NYC: Zumba Fitness with Maxie
- Movie Nights in the Rockaways: The Iron Giant
- Summer Movie Night: The Iron Giant
- Barbecuing Areas
- Baseball Fields
- Basketball Courts
- Bicycling and Greenways
- Bocce Courts
- Cricket Fields
- Dog-friendly Areas
- Fitness Equipment
- Football Fields
- Golf Courses
- Handball Courts
- Hiking Trails
- Kayak/Canoe Launch Sites
- Model Aircraft Fields
- Nature Centers
- Paddleboat Rentals
- Roller Hockey
- Skate Parks
- Soccer Fields
- Spray Showers
- Tennis Courts
- Volleyball Courts
- Wi-Fi Hot Spots
Know when to go:
View upcoming athletic area usage in
Beach 9 Playground
Rockaway Beach and Boardwalk
Rockaway Beach Boardwalk
Rockaway Community Park
Spring Creek Park