ACRO Sponsored Horseshoe Crab Conservation
Seaside Sustainability’s Horseshoe Crab Conservation Program protects one of the ocean’s most vital keystone species through hands‑on tagging events, citizen science, and public education. Volunteers and students help measure, tag, and record data that is submitted to the U.S. Fish & Wildlife Service, supporting national population monitoring and long‑term conservation research.
Seaside Sustainability’s conservation team and volunteers actively locate horseshoe crabs in local coastal areas and collect essential population data. Each crab is measured, tagged, geo‑located, recorded, and safely released. This long‑term monitoring helps track population health, spawning activity, and environmental changes.
Protecting Horseshoe Crabs with Synthetic Endotoxin Testing
ACROBiosystems promotes horseshoe crab conservation by offering an animal‑free Recombinant Factor C (rFC) assay. This synthetic alternative replaces traditional Limulus Amebocyte Lysate (LAL) testing, which relied on harvesting vulnerable marine horseshoe crab blood to detect bacterial endotoxins in pharmaceuticals.
The SAFENSURE™ rFC Kit delivers sustainable endotoxin testing with high specificity, rapid readouts, and validated accuracy. By eliminating false positives and providing results in just one hour, the rFC assay ensures medical safety while reducing mortality among horseshoe crabs.
Through initiatives like the AcroGreen Campaigns, ACROBiosystems also promotes ocean‑inspired educational programs and conservation awareness. Together, these efforts represent a revolutionary step toward protecting marine ecosystems while advancing science.
With ACRO’s support, Seaside is able to expand community participation, strengthen scientific reporting, and raise awareness about the importance of horseshoe crab conservation across U.S. coastlines.
Community Outreach on Social Media
We invite people to join our Horseshoe Crab Conservation events and programs through Instagram and Facebook. We share how tagging helps researchers track crab movements, understand population trends, and support conservation efforts. These posts highlight our Horseshoe Crab Conservation Program and encourage students, volunteers, and community members to get involved. With your support, we are able to take this initiative to more people and make a lasting impact. To read more, simply click the below images it will take you directly to the post.
ACROBiosystems Horseshoe Crab Fellowship
With support from ACROBioSystems, Seaside Sustainability selected Z as the Ocean Health Fellow to lead and expand horseshoe crab research across Cape Ann and the northeastern United States. His work focused on understanding horseshoe crab activity, population trends, habitat conditions, and the environmental factors that may influence whether local populations are stabilizing, declining, or returning to historic areas. Z played a central role in planning tagging and research events, recruiting and coordinating volunteers, developing new community and scientific partnerships, and ensuring that field data were properly organized and submitted to the U.S. Fish and Wildlife Service. He also conducted water sampling and temperature monitoring at field sites, supported horseshoe crab tagging and observation activities, analyzed collected data, and communicated findings to partners and relevant agencies, including the Massachusetts Division of Fisheries and Wildlife, NOAA, and the U.S. Fish and Wildlife Service.
Through the fellowship, Z strengthened his experience in field research, data collection and analysis, volunteer leadership, partnership development, environmental communication, and project coordination. His work produced valuable data, expanded public participation in horseshoe crab research, strengthened Seaside’s relationships with conservation partners, and helped establish a stronger foundation for continued monitoring and research.
Research Focus: Horseshoe crab population activity, habitat conditions, water temperature, and long-term trends in the northeastern United States.
Primary achievements: Planned and led research events; recruited and coordinated volunteers; developed partnerships; conducted tagging, water sampling, and temperature monitoring; submitted data to federal partners; and communicated locally observed warming trends to relevant agencies.
Program Impact: Increased community participation, strengthened regional horseshoe crab research, created new partnership opportunities, and generated field observations that can support future conservation and management decisions.
We extend our sincere thanks to our major sponsor, ACRO BioSystems, whose support made this fellowship and horseshoe crab research possible. We also gratefully acknowledge the U.S. Fish and Wildlife Service, Massachusetts Division of Fisheries and Wildlife, NOAA, the City of Gloucester, Town of Manchester-by-the-Sea, Town of Essex, Town of Rockport, City of Salem, City of Beverly, and the many community members and volunteers whose participation, collaboration, and commitment strengthened this work.
