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Preserving Sustenance, Income, and Generational Traditions in the Face of Growing Climate Impacts: Marine and Land Farming Adaptations Among the Shinnecock Nation

The Shinnecock people are experiencing climate change impacts on shellfish and crops that are key sources of revenue, food, and cultural traditions. Their community is using multiple strategies to adapt.

The Shinnecock Nation is a federally recognized Tribe with ancestral lands extending from present day Easthampton, Massachusetts to Brookhaven, New York. Today the Shinnecock people live on 1200 acres of their homelands, including 900 acres on what is known as Shinnecock Neck—a peninsula that juts into Shinnecock Bay.1 They rely on shellfish, seaweed, and crops for sustenance and income. As both land and marine farmers, the Shinnecock people are experiencing multiple climate change impacts and are using multiple adaptation strategies to address them.

Shellfish such as oysters and clams are vital to the Shinnecock community. The hard clam is particularly important to their culture, serving as a form of sustenance and a component for making jewelry, tools, musical instruments, and wampum. “[Clamming] is a part of who we are and how we identify….It is an activity that is easily passed down,” said Shavonne Smith, Director of the Shinnecock Environmental Department.

Clam populations have declined in Shinnecock Bay for decades, and ongoing reseeding efforts attempt to increase populations so that this source of food, revenue, and cultural traditions remains available. The threat of ocean acidification and its potential impact on the hard clam is a concern. If the hard clam does not survive, a portion of Shinnecock generational knowledge and traditions will be lost.

  • The Shinnecock people are experiencing multiple climate change impacts.
  • Climate change affects shellfish and crops that are important sources of revenue, food, identity, and cultural traditions.
  • The Shinnecock community is using multiple adaptation strategies to address these climate impacts.
Purple and white wampum beads on sand and in a purple and white clam shell with some beads strung together. This photo is located here:
Wampum beads made from clams. Photo by Shavonne Smith. 

Shinnecock Bay is subject to several climate hazards. Although a barrier island protects the bay, sea level rise and increasing storm surge threatens the coastline. Oysters, which serve as food and income for the community, also act as an important source of shoreline protection by decreasing erosion. According to Smith, the Shinnecock people are “actively growing oysters to add to the reef with the purpose of addressing climate change issues, particularly helping shoreline erosion.” The Shinnecock inlet allows for water exchange between the Atlantic Ocean and Shinnecock Bay; the flushing of the Bay maintains water quality and helps keep the shellfishing grounds open. However, excessive algae growth in the bay has led to closures of the shellfishing grounds by the New York State Department of Environmental Conservation.2 These harmful algal blooms, partly caused by pollution from homes, lawns, storm drains, and golf courses in the surrounding area, have become more intense and frequent. Warmer waters and increased runoff from storms make algal blooms more likely.

These closures affect members of the Shinnecock community, many of whom harvest shellfish year-round to feed their families. Smith wonders, “Is this indicative of what’s to come? Are we now going to be experiencing more closures?” Frequent closures could cause the Shinnecock to lose a cornerstone of their society, diet, culture, and traditions.

To adapt to climate change impacts, a small group of Shinnecock community members have formed the Shinnecock Kelp Farmers to grow sugar kelp (Saccharina latissima) in Shinnecock Bay. The Shinnecock have long harvested seaweed for insulation, food, medicine, and fertilizer, but actively growing sugar kelp on lines in coastal waters has additional advantages as a climate adaptation. Sugar kelp and other types of seaweed can store atmospheric carbon dioxide and pull nutrients from the water. Lower levels of nutrients entering waterbodies can help decrease the intensity of harmful algal blooms that lead to shellfishing ground closures.3 Sugar kelp can also help to elevate pH levels, which helps lower ocean acidity caused by climate change and promotes shellfish growth.4 Seaweeds can also be grown and harvested at different times of the year than other aquaculture products, and can be processed into fertilizer that can be applied back to the land to improve crop growth.

The Shinnecock rely on a small community garden to grow crops, including gourds, kale, bush beans, onions, sunflowers, pumpkins, and tomatillos. They hope to expand their production to a 3-acre farm plot and sell excess crops outside the community, but have concerns over saltwater intrusion, storm surge, soil salinity, and encroaching marshland. As Smith notes, “Marshlands are migrating further north [inland]. This causes concerns. How long will our farm be able to remain at its current site without implementing adaptive measures? Maybe we will only be able to plant in raised beds and we won’t be able to directly sow the land.”

Rows of sugar kelp hanging to dry.
Sugar kelp. Photo by Deborah Aller.
Children tending to plants growing in wooden raised beds in a community garden surrounded by trees.
Raised beds in the Shinnecock community garden. Photo by Shavonne Smith.

The Shinnecock received a U.S. Department of Agriculture grant in 2022 to update their 2013 climate adaption plan and address these issues. By working with technical experts and local organizations, the Shinnecock people hope to develop a climate-smart agriculture farm plan that allows them to adapt to climate change now and in the future.

References

1. Shinnecock Indian Nation. (n.d.). Retrieved December 20, 2023, from https://www.shinnecock-nsn.gov

2. New York State Department of Environmental Conservation. (n.d.). Temporary shellfishing closures. Retrieved December 20, 2023, from https://dec.ny.gov/things-to-do/shellfishing/temporary-closures

3. Long Island Sound Study. (n.d.). New bioextraction pilot projects in Connecticut and Long Island waters. Retrieved April 30, 2022, from https://longislandsoundstudy.net/our-vision-and-plan/clean-waters-and-healthy-watersheds/nutrient-bioextraction-overview/pilot-projects-around-long-island-sound-and-great-south-bay/

4. Young, C. S., Sylvers, L. H., Tomasetti, S. J., Lundstrom, A., Schenone, C., Doall, M. H., & Gobler, C. J. (2022). Kelp (Saccharina latissima) mitigates coastal ocean acidification and increases the growth of North Atlantic bivalves in lab experiments and on an oyster farm. Frontiers in Marine Science, 9. https://doi.org/10.3389/fmars.2022.881254