RESEARCH, RESTORATION AND INNOVATION
The Meadowlands Research and Restoration Institute (MRRI) serves as the scientific arm of the NJSEA.
Our scientists “to protect the delicate balance of nature,” work to protect and study the Meadowlands’ vital natural resources, with a special interest in preparing the District for the effects of climate change and sea level rise.
The Meadowlands Research and Restoration Institute serves as the scientific arm of the NJSEA. This team of scientists works to protect and study the Meadowlands District’s vital natural resources, with a special interest in preparing the District for the effects of climate change and sea level rise. The team collects, analyzes and publishes real time data collected from the Hackensack River and the associated habitats of the Meadowlands Estuary to promote, restore, and preserve the unique wildlife habitats, provide actionable information to scientists and the public, encourage climate awareness, and empower community advocacy.
MRRI collects, analyzes, creates, and publishes real time data from the Hackensack Meadowlands Estuary in order to promote, restore, and preserve the region, provide actionable information to scientists and the public, encourage climate awareness, and empower community advocacy.
What We Do
Research
Produce credible and salient science that protects the air and water, and increases the biodiversity and adaptive capacity of the Meadowlands.
Innovate
Commit to the use of proven best practices while supporting the research and implementation of innovative practices.
Restore
Develop potential restoration ideas and opportunities to assist with the recovery of the Meadowlands’ ecosystem and protect the delicate balance of nature.
What We Do
TRAIN
Train environmental scientists by addressing the environmental problems of the Hackensack Estuary.
Develop
Apply and develop new technologies to address the legacy of environmental problems in the Meadowlands.
Promote
Promote regional gathering and sharing of planning and environmental information.
Photo Of The Day

Resources
Meadowlands Birding Festival an Enormous Success!
On Sunday, Oct. 1, some 300 bird enthusiasts attended the 14th Annual Meadowlands Birding Festival at DeKorte Park. The event, co-sponsored by the New Jersey Sports and Exposition Authority and the Bergen County Audubon Society, featured guided walks, several talks and presentations, information tables with a plethora of avian information, and kid’s activity stations. A
Senior Experience
Each year the Meadowlands Research and Restoration Institute mentors up to 4 high school interns from Bergen County Academies. Students work in the NJDEP certified laboratory and GIS laboratory. Each student will work next to professional scientists learning lab techniques, conducting chemical analysis, aiding in the field work and inputting data into different software. GIS
Fiddler Crabs in the Meadowlands
https://meri.njmeadowlands.gov/wp-content/uploads/2023/09/P9060688.mov The video shows Fiddler crabs hurrying for cover across the mudflat, which resembles a migration. This usually takes place when a boat comes near to the place where they are foraging or sunbathing. A well known evolutionary treat, the sexually dimorphic claws of the Fiddler crabs are on full display in the recording. The