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Horseshoe Crabs Face Extinction: Lawsuit Filed
1 Jun
Summary
- A lawsuit was filed against the Trump administration for failing to protect horseshoe crabs.
- Horseshoe crab populations have declined by two-thirds since the 1990s.
- Overharvesting for bait and biomedical use harms ancient horseshoe crab populations.

A lawsuit has been initiated by the Center for Biological Diversity and other organizations against members of the Trump administration. This legal action, filed in the U.S. District Court for the District of Columbia, challenges the National Oceanic and Atmospheric Administration Fisheries' February denial of petitions to list horseshoe crabs as threatened or endangered.
The Delaware Bay, home to the world's largest concentration of spawning horseshoe crabs, is central to this legal dispute. The complaint highlights a drastic population decline, with numbers falling by two-thirds since the 1990s. Factors contributing to this decline include overharvesting for both bait and biomedical testing, habitat loss, pollution, and climate change.
Horseshoe crabs, often called 'living fossils,' have persisted for 450 million years but are now threatened by human activities. Their conservation is also vital for other species, such as the endangered red knot shorebird, which relies on horseshoe crab eggs for sustenance. Biomedical companies continue to harvest horseshoe crabs for their blood, despite the availability of synthetic alternatives.