Hawk Rise Sanctuary is a ecological preserve and wetland complex in

Linden, New Jersey Linden is a city in southeastern Union County, in the U.S. state of New Jersey. It is part of the New York Metropolitan Area, located about southwest of Manhattan and bordering Staten Island, a borough of New York City, across the Arthur Kill ...

, bordering the

Rahway River The Rahway River is a river in Essex, Middlesex, and Union Counties, New Jersey, United States, The Rahway, along with the Elizabeth River, Piles Creek, Passaic River, Morses Creek, the Fresh Kills River (in Staten Island), has its river m ...

. It is at the lower reaches of the

Rahway River Parkway The Rahway River Parkway is a greenway of parkland along the banks the main stem Rahway River and its tributaries in Union County, New Jersey, United States. Created in the 1920s, it was one of the inaugural projects of the newly-created Union ...

. It was created in 2012 on a former landfill through the combined efforts of the

New Jersey Department of Environmental Protection The New Jersey Department of Environmental Protection (NJDEP) is a government agency in the U.S. state of New Jersey that is responsible for managing the state's natural resources and addressing issues related to pollution. NJDEP now has a staff o ...

, the city of Linden and the

New Jersey Audubon Society The New Jersey Audubon is an environmental education and conservation advocacy organization. Founded in 1897, it is one of New Jersey's largest environmental organizations, with several staffed nature centers, dozens of unstaffed sanctuaries, and ...

. The natural area was once hidden behind a variety of industrial land uses. A boardwalk and scenic walking trail system winds through the Hawk Rise forest, continues along the edge of the former Linden Landfill, and leads to an overlook viewing of the Rahway River and adjacent

marshes A marsh is a wetland that is dominated by herbaceous rather than woody plant species.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p Marshes can often be found at ...

. The site contains a surprising diversity of

habitats In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical ...

for its relatively small size and urban location. These include forested

wetland A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The ...

vernal pools Vernal pools, also called vernal ponds or ephemeral pools, are seasonal pools of water that provide habitat for distinctive plants and animals. They are considered to be a distinctive type of wetland usually devoid of fish, and thus allow the safe ...

grasslands A grassland is an area where the vegetation is dominated by grasses (Poaceae). However, sedge (Cyperaceae) and rush (Juncaceae) can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur natural ...

, shrublands,

salt marsh A salt marsh or saltmarsh, also known as a coastal salt marsh or a tidal marsh, is a coastal ecosystem in the upper coastal intertidal zone between land and open saltwater or brackish water that is regularly flooded by the tides. It is dominated ...

mudflats Mudflats or mud flats, also known as tidal flats or, in Ireland, slob or slobs, are coastal wetlands that form in intertidal areas where sediments have been deposited by tides or rivers. A global analysis published in 2019 suggested that tidal fl ...

, a large

pond A pond is an area filled with water, either natural or artificial, that is smaller than a lake. Defining them to be less than in area, less than deep, and with less than 30% emergent vegetation helps in distinguishing their ecology from th ...

, and the tidal Rahway River. 163 bird species have been spotted there. In 2022, a

solar farm Solar may refer to: Astronomy * Of or relating to the Sun ** Solar telescope, a special purpose telescope used to observe the Sun ** A device that utilizes solar energy (e.g. "solar panels") ** Solar calendar, a calendar whose dates indicate t ...

opened on the site.

References

{{coord, 40, 36, 17, N, 74, 15, 00, W, type:landmark_region:US-NJ, display=title Protected areas of Union County, New Jersey Nature reserves in New Jersey Linden, New Jersey Rahway River

See also

References