North America’s Largest Salamander Threatened by River Pollution From New York to Missouri
NEW YORK— Conservation groups filed a formal notice of intent today to sue the U.S. Fish and Wildlife Service over its decision in April 2019 to deny Endangered Species Act protection to eastern hellbenders. These river-dwelling salamanders can grow longer than 2 feet and live in clear, fast-flowing mountain streams in 15 southeastern, midwestern and northeastern states. They have now been eliminated from much of their historic range.
“Hellbenders are under pressure from a multitude of threats throughout their range, and those threats are only expected to worsen in the coming years,” said Brian Segee, a senior attorney at the Center for Biological Diversity. “Until it’s reversed, the Trump administration’s denial of protection to these endearing salamanders will doom them to continue on a path toward extinction.”
Nearly 80% of hellbender populations have already been lost or are in decline due to agricultural and industrial water pollution, habitat destruction, sedimentation, warming waters, dams and other impoundments, and climate change. While acknowledging that those threats will likely intensify, the Service nonetheless found, in April 2019, that the hellbender’s protection under the Endangered Species Act is not warranted.
“Hellbenders are like the canary in the coal mine. This ancient species is now almost gone from much of Appalachian streams because they are incredibly sensitive to pollutants and the destruction of their habitats when smothered by sediment,” said Morgan Johnson, a staff attorney at Waterkeepers Chesapeake. “Hellbenders are usually the first species to vanish when clean mountain streams are contaminated and disturbed.”
“Hellbenders thrive best in clean streams and creeks and provide an important litmus test for water-quality concerns, but we have seen a steep decline in their numbers within the middle Susquehanna watershed,” said John Zaktansky, executive director of the Middle Susquehanna Riverkeeper Association. “An endangered or threatened status for this creature, which has helped us better monitor our network of waterways, would go a long way to securing their future — and the future of the waters in which they live.”
The Service’s decision to deny protection to the hellbender was in large part based on population augmentation efforts such as the use of artificial nest boxes or release of juvenile hellbenders raised in captivity from wild-caught eggs. While laudable, the ability of these efforts to rebuild populations is unproven, and they do not help to address or diminish the many threats hellbenders face.
“The Trump administration’s refusal to federally protect the eastern hellbender was scientifically and legally indefensible,” said Daniel E. Estrin, general counsel and advocacy director for Waterkeeper Alliance. “These sensitive and unique creatures are suffering the proverbial ‘death by a thousand cuts’ as a result of pollution, climate change, and encroachment on their limited habitat — all caused by humans. We must protect them before it’s too late.”
“With continued development, loss of habitat, and constant erosion happening along our waterways, many aquatic species like the eastern hellbender are being misplaced and losing the pristine environment they need,” said Ted Evgeniadis, the Lower Susquehanna Riverkeeper. “The federal government must review the same facts again and warrant the protection of the hellbender under the Endangered Species Act.”
“The hellbender needs and deserves all the help it can get, and I’m hoping that augmentation efforts can help rebuild some of its depleted populations. But only the mandates of the Endangered Species Act have the power to truly protect these salamanders’ habitats and put the species on a path to recovery,” said Segee.
Today’s notice was filed by the Center, Waterkeeper Alliance, Lower Susquehanna Riverkeeper, Middle Susquehanna Riverkeeper and Waterkeepers Chesapeake.
Brian Segee, Center for Biological Diversity, (805) 750-8852, firstname.lastname@example.org
Maia Raposo, Waterkeeper Alliance, (917) 740-6545, email@example.com
The hellbender was once widespread in 15 states but has been eliminated from much of its historic range. The animal still lives from southern New York to northern Georgia and from the central Appalachians westward to Missouri. Remaining populations are concentrated in the Ohio River watershed, the Tennessee and Kanawha River watersheds (both major tributaries to the Ohio River), and the Susquehanna River watershed. There’s also a population in Missouri.
Hellbenders are a completely aquatic species, commonly found in cool, highly oxygenated, perennial streams. Boulders, especially large, flat rocks, serve as nest rocks and provide shelter and cover, and are the most important indicator of adult hellbender habitat. Hellbenders breathe through their skin, but also have lungs they can use in some conditions.
Hellbenders are primarily nocturnal and move by walking on stream bottoms, but can swim short distances to avoid predators. Hellbender lifespan is estimated to be at least 25-30 years and may be closer to 50.
Known by colorful names like “devil dog,” “snot otter,” “Allegheny river monster,” “grampus” and “old lasagna sides,” the eastern hellbender’s nicknames reference the loose, frilly skin along its sides and its mucus-like covering, which is believed to provide protection from abrasion and parasites and may have antibiotic properties.
The Center petitioned to protect the eastern hellbender under the Endangered Species Act in 2010. The October 2017 “not warranted” finding came after two legal agreements the Center entered into with the Fish and Wildlife Service in 2011 and 2013 to expedite protections.
The Center for Biological Diversity is a national, nonprofit conservation organization with more than 1.7 million members and online activists dedicated to the protection of endangered species and wild places.
Waterkeeper Alliance is a global movement uniting more than 350 Waterkeeper groups around the world, focusing citizen action on issues that affect our waterways, from pollution to climate change. The Waterkeeper movement patrols and protects over 2.75 million square miles of rivers, lakes, and coastlines in the Americas, Europe, Australia, Asia, and Africa. For more information please visit: www.waterkeeper.org
Waterkeepers Chesapeake fights for clean water and a healthy environment by supporting its 17 Waterkeepers throughout the Chesapeake and coastal regions as they protect their communities, rivers, and streams from pollution. www.waterkeeperschesapeake.org
The Middle Susquehanna Riverkeeper Association is a nonprofit organization committed to protecting and promoting the water-based resources within an 11,000-square-mile, 25-county watershed that feeds into the North and West branches of the Susquehanna River in central, northcentral and northeast Pennsylvania.
The Lower Susquehanna Riverkeeper Association is a non-profit watershed association that seeks safe drinking water, sustainable use of natural resources, and the ability to fish and swim in the Susquehanna River and her tributaries.