The Environmental Journal of Southern Appalachia

Displaying items by tag: us fish and wildlife service

p4050031 BerrySalamanderEnvironmental groups are suing the U.S. government to force addition of the Berry Cave salamander to the Endangered Species List. It is one of the largest cave salamanders, and can grow up to 6 inches.  Dr. Matthew Niemiller

50 percent of the known Berry Cave salamander population is in rapidly developing Knox County

KNOXVILLE — The Southern Environmental Law Center, on behalf of the Center for Biological Diversity, sued the U.S. Fish and Wildlife Service on May 7, arguing that the agency violated federal law when it denied Endangered Species Act protections for a rare salamander that is only found in a handful of East Tennessee caves.

The Berry Cave salamander has pink feathery gills, lives its entire life in caves, and can grow to over 9 inches in length — making it the largest cave-dwelling salamander in North America. The salamander is also incredibly rare. Populations have been found in just a small number of isolated caves, and in several of these caves only one salamander has ever been observed.

Unique to our bioregion

“The Berry Cave salamander is found nowhere else on Earth, and its populations are dwindling in the face of rapid development and a changing climate,” said Liz Rasheed, a senior associate attorney at the Southern Environmental Law Center.  “This lawsuit seeks to correct an egregious error that puts this incredible salamander at an even greater risk of extinction.”

Published in News
Monday, 13 November 2023 13:35

Extreme drought endangers fish species

USFWS_and_Tennessee_Aquarium_biologists_collect_Laurel_Dace_during_2016_drought.jpgRepresentatives from U.S. Fish and Wildlife Service and the Tennessee Aquarium Conservation Institute work together to rescue Barrens Topminnows imperiled by an exceptional drought in Nov. 2016.  Tennessee Aquarium

Drought conditions threaten some of the nation’s most-endangered fish species

Casey Phillips is a communications specialist at the Tennessee Aquarium in Chattanooga.

CHATTANOOGA — The endless parade of sunny, cloudless days in Chattanooga for the last two months may seem like the stuff of dreams to anyone planning an outdoor activity. However, this fall has turned into a blue-sky nightmare for aquatic species living in smaller creeks and streams.

“Some of those headwater pools are going to dry up, and we’ll lose large numbers of populations,” said Dr. Bernie Kuhajda, an aquatic conservation biologist at the Tennessee Aquarium Conservation Institute. “It just doesn’t look good for our headwater fish communities out there. They’re really getting stressed.”

Less than half an inch (0.42 inches) of rain fell in Chattanooga during a 72-day span between Aug. 30 and Nov. 9, according to meteorological data recorded at Lovell Field. That’s just 0.16 inches more than fell in Death Valley, California, during the same period, according to the National Oceanic and Atmospheric Administration (NOAA).

As of the latest weekly report by the government’s U.S. Drought Monitor, most of Hamilton County is now considered to be experiencing a D4 or “exceptional” drought, the Monitor’s most severe drought category.

Bad news for endangered fish species like the Barrens Topminnow and Laurel Dace.

Published in News

Ela-Dam_Oconaluftee-River_Erin-McCombs28-1-2048x1536.jpgEla Dam on the Oconaluftee River in Cherokee. The dam is slated for removal to benefit aquatic species and the Eastern Band of the Cherokee Indians.  Erin McCombs

Ela Dam Removal Coalition moving forward after $4 million grant from U.S. Fish and Wildlife to commence river restoration project 

Erin McCombs is the Southeast Conservation Director of American Rivers.

CHEROKEEAmerican Rivers is working with a team on a massive effort to remove the Ela dam and restore the land and Oconaluftee River to its natural condition. Partnering with the Eastern Band of Cherokee Indians (EBCI), American Rivers is part of a coalition of federal, state, public, private, and non-profit organizations that has formed to remove the Ela dam.

Truly a village effort, the Ela Dam Coalition includes the EBCI, American Rivers, Mainspring Conservation Trust, the North Carolina Wildlife Resources Commission, the U.S. Fish and Wildlife Service, the Southern Environmental Law Center, the Environmental Protection Agency, American Whitewater, Swain County, the Army Corps of Engineers, and Northbrook Carolina Hydro II.

“Healthy rivers are essential to all life, and removing a dam is the fastest way to restore a river’s health. We appreciate this initial investment by U.S. Fish and Wildlife Service in  the restoration of the Oconaluftee River. We look forward to working with them to leverage this investment to fully realize this project to revitalize fish and wildlife habitat and restore vital cultural connections. We are grateful to the Eastern Band of Cherokee Indians for their leadership, and for the partnership of Mainspring Conservation Trust,” said Tom Kiernan, American Rivers President and CEO.  

Blocking the Oconaluftee River’s natural flow impacts the aquatic habitats of many native fish, mussels, birds, and other wildlife which require it for sheltering, feeding, reproducing, and thriving in their natural environment. The removal of Ela dam will result in a cultural reconnection of the Oconaluftee River to the Cherokee people and the Qualla Boundary. 

The Oconaluftee River is home to 11 sensitive and rare aquatic species, some of which are only found in a few streams and rivers in western North Carolina, including the federally endangered Appalachian elktoe freshwater mussel, the Sicklefin Redhorse (NC Threatened), and Eastern Hellbender (NC Special Concern). Once complete, 549 miles of the Oconaluftee River watershed will be restored and expand habitat for these species. 

Published in News
Monday, 02 October 2023 14:09

Sturgeonfest 2023

 
Screenshot-2023-09-18-145455_A07F29B6-5056-BF65-D6C830C8D17101DF_a08aca81-5056-bf65-d6e39809a7f5aff3.png
 
Join in a great event on Saturday, Oct. 7 for Sturgeonfest 2023 where you will have the opportunity to see the release of baby sturgeon into the French Broad River.
 
When: Saturday, Oct. 7, 2023 from 10 a.m. to 2 p.m.
 
 
The sturgeon release will begin at 11 a.m. and there are 1,000 baby sturgeon to release.
 
Due to habitat degradation, barriers to migration, overharvest and pollution, lake sturgeon have been almost extirpated from much of the Southeast US for more than 50 years.
 
In 2015, the N.C. Wildlife Resources Commission joined surrounding states in the Southeast Lake Sturgeon Working Group in an effort to restore lake sturgeon to the Tennessee and Cumberland river systems.
 
Brood stock comes from the Wolf River in Wisconsin, where the U.S. Fish and Wildlife Service works with Wisconsin Department of Natural Resources to collect eggs and milt for transportation and hatching at the Warm Springs National Fish Hatchery in Georgia.After hatching and growing, lake sturgeon are sent to the USFWS National Fish Hatchery at Edenton, N.C. and the Wildlife Commission’s Table Rock State Fish Hatchery for several months before release.
 
Approximately 2,000-9,000 juvenile lake sturgeon have been stocked annually in the French Broad River since 2015.
 
Dylan Owensby of the U.S. Fish and Wildlife Services says lake sturgeon are slow-growing, long-living fish. They might live up to 150 years and can grow more than 6 feet and up to 200 pounds. Females mature at 14 to 33 years of age and reproduce only once every four or more years. Males mature at 8 to 20 years of age. Sturgeon are bottom dwellers feeding on larval insects, crayfish and mollusks.
 
Learn more about lake sturgeon in the French Broad, watch Tennessee Wildlife Resource Agency’s sturgeon reintroduction video and read other Hellbender articles on sturgeon.
If you are an angler in Tennessee and lucky enough to catch a sturgeon,  please let TWRA This email address is being protected from spambots. You need JavaScript enabled to view it. know (as explained in the video linked above) specially if it is a lunker.
Published in Feedbag

Green floater mussel Ryan Hagerty USFW A green floater mussel (Lasmigona subviridis).  Ryan Hagerty/USFWS

WASHINGTON — The green floater, a freshwater mussel native to the waters of Southern Appalachia, is now formally considered at risk of extinction due to the loss and fragmentation of its aquatic habitat. 

The U.S. Fish and Wildlife Service determined the green floater, historically found in 10 eastern U.S. states, is likely to become endangered due to existing and emerging threats. The service is proposing to list the mussel as threatened under the Endangered Species Act

The green floater is still found in its native range in North Carolina, Tennessee, Virginia and West Virginia. It is considered locally extinct in Alabama and Georgia. 

While the species has strongholds in places, green floaters are rare in nearly 80 percent of the watersheds where they naturally occur. More than 75 percent of the nation’s native freshwater mussel species are endangered or threatened, considered to be of special conservation concern, or presumed extinct, according to USWFS.

Published in News

Cerulean Art

Ephemeral birds of lasting beauty dependent on Tennessee forest

Think azure. A male cerulean warbler is sky blue. And to see one, you have to climb to the tops of certain Appalachian ridges and look toward the wild blue. To see one is to see a bit of heaven in an eight-gram bird.

East Tennessee’s Royal Blue Unit is not named in honor of the cerulean warbler but it’s appropriate to think so. The land parcel is part of the North Cumberland Wildlife Management Area and is one of the few places — very few places — the sky-blue passerines still nest in North America. It is estimated that 80 percent of the remaining population nests in the Appalachians. 

The cerulean is the fastest declining migratory songbird in North America, said ornithologist David Aborn, an assistant professor of biology, geology and environmental science at UT Chattanooga. The Breeding Bird Survey estimates that cerulean warbler population declined by 70 percent between 1966 and 2008.

“The species is not in danger of imminent extinction, but is rare enough to warrant concern, and its future is not assured,” the U.S. Fish and Wildlife Service reported in 2020.

Currently a management goal of “no net loss” is in place. “Management programs can be instituted at the present time that do not require major changes in land-use practices, but do consider silviculture appropriate to producing habitat for the species,” the report concluded.

The American Bird Conservancy and ProAves Colombia purchased 500 acres of rural land identified as wintering sites for the migratory bird. The Cerulean Warbler Reserve is the first in Latin America set aside for a migrant bird. It’s a start. But the beautiful bird faces many challenges here and abroad. 

Published in Earth