Recent invasion of a cordgrass, Spartina alterniflora, into Korean tidal flat and its positive and negative effects on native benthic community

Jongseong Ryu1, Moojoon Lee1, Euntaek Park1 and Yong Hoon Kim2,3, (1)Anyang University, Department of Marine Biotechnology, Incheon, South Korea, (2)Port Aransas, TX, United States, (3)West Chester University of Pennsylvania, Department of Earth and Space Sciences, West Chester, PA, United States