Comparison of benthic invertebrate assemblages at Spartina alterniflora marshes reestablished after an oil spill and existing marshes in the Arthur Kill (NY/NJ).
In January 1990, an oil spill damaged salt marshes along the banks of the Arthur Kill (New York and New Jersey, USA). In the years following the spill, Spartina alterniflora seedlings were planted at a number of the oil damaged sites and successfully reestablished at these sites. In 1996, the National Marine Fisheries Service began a study to compare the benthic invertebrate assemblages at the reestablished S. alterniflora marshes to those at nearby existing marshes in the Arthur Kill. Oligochaetes, nematodes, and the small tube-building polychaete, Manayunkia aestuarina were the dominant taxa in the study. Significant differences were found in the abundances of all invertebrate individuals, oligochaetes, and nematodes between the September and May sampling times but not between reestablished and existing marshes. Although benthic invertebrate community structure was similar at reestablished and existing marshes three to four years after planting, the functional similarity of these marshes was not assessed in this study.
Vitaliano
Joseph J
JJ
National Marine Fisheries Service, Northeast Fisheries Science Center, James J. Howard Marine Sciences Laboratory, Sandy Hook, Highlands, NJ 07732, USA. joseph.vitaliano@noaa.gov
Reid
Robert N
RN
Frame
Ann B
AB
Packer
David B
DB
Arlen
Linda
L
Sacco
John N
JN
D000059:Accidents; D000818:Animals; D017753:Ecosystem; D019015:Geologic Sediments / Q000737:chemistry; D007448:Invertebrates; D009515:New Jersey; D009518:New York; D010578:Petroleum; D006109:Poaceae; D011157:Population Dynamics; D014873:Water Pollutants / Q000009:adverse effects*
D010578:Petroleum; D014873:Water Pollutants