Showing posts with label Wildlife. Show all posts
Showing posts with label Wildlife. Show all posts

Friday, January 18, 2013

Want to see a bald eagle?

Today you're hearing from Sarah Nystrom, the
eagle coordinator for our region.
While many people think fall and spring migration or summer nesting season is prime time to spot this iconic bird, I suggest heading out now in search of this amazing experience.

Bald eagles, with their distinctive white head and dark body, can be easier to see in winter. Other birds can be harder to identify in their drab plumage.

Not to mention, it’s National Bald Eagle Watch Month


During the winter months, bald eagles tend to gather in areas that have a good food supply. A hungry eagle will eat just about anything that they can get their talons on. Fish are the majority of their diet when there is open water, but they will also prey on ducks and geese. Carrion, including deer carcasses, can be easier to find in the winter. Bald eagles may fly dozens of miles from one food source to another in winter, so a consistent source of food can be very important.

Friday, December 28, 2012

Best of 2012: 6) Safeguarding wildlife without borders

We're bringing in the new year with a look back at our milestones for 2012. Check back each day for featured events and activities from across the Northeast!

While the bird that sits on a rhino's back and cleans it of ticks and other insects is called the oxpecker, it's sometimes referred to as the “rhino’s guard.”



Black rhino male and calf in Mkhuze, South Africa.
The black rhino, as well as the Sumatran, Javan and Indian rhinos,
is protected as endangered under the Endangered Species Act and listed from critically
endangered to vulnerable on the IUCN Red List. The only other species of rhino surviving
in the wild, the (southern and northern) white rhino, is listed on the Red List,
but only the northern white rhino is protected under the ESA.
Credit: Karl Stromayer/USFWS.

With poaching on the rise, the rhino needs more than these birds to protect it. And in February 2012, a major national U.S. Fish and Wildlife Service undercover law enforcement effort answered the call.


Monday, December 24, 2012

Best of 2012: 2) Recovering wildlife



New England cottontail at Great Bay National
Wildlife Refuge. Credit: New Hampshire Fish and Game.
We're bringing in the new year with a look back at our milestones for 2012. Check back each day for featured events and activities from across the Northeast!

Many threatened and endangered animals across the Northeast improved last year, and much of that progress is thanks to the many people working to recover and maintain healthy wildlife populations.

Wednesday, October 31, 2012

Students take pride in contributing to turtle conservation

Today, wildlife biologist Stephanie Koch and four high school students share their reflections on raising and releasing rare Blanding’s turtles as part of an experimental head-starting program.
BLANDING'S TURTLE

This medium-sized freshwater turtle inhabits wetlands in parts of the upper Midwest, New York, New England and southern Canada. Throughout the Northeast, populations appear to be declining. More

Bristol County Agricultural High School students have partnered with the U.S. Fish and Wildlife Service and others to help nurture Blanding’s turtles, considered threatened in Massachusetts, and later release them with a greater likelihood of survival at Assabet River National Wildlife Refuge in Sudbury, Mass.

The program, intended to establish a new population at the refuge, involves collecting hatchlings in the wild, raising them in captivity and releasing them back in the wild when the turtles are large enough to survive most predation. Head-start programs are one of many tools that the Service considers in the conservation of species like the Blanding's turtle.

Over the last three years, Bristol Aggie teacher Brian Bastarache and Stephanie have led students in releasing more than 150 turtles. This year's release was on May 23.

Tuesday, October 2, 2012

Pa. mussels help restore streams in Ill., Ohio and WV

We love freshwater mussels so much that we extended our month-long series to tell you about work to restore and protect freshwater mussels and their homes in Pennsylvania. Today you're hearing from Lora Zimmerman, the assistant supervisor of Contaminants and Conservation Planning Assistance in our Pennsylvania office. This series highlights the importance of freshwater mussels to the Northeast landscape and the concerted efforts underway to ensure their future in our waters.

Pennsylvania is known for a lot of things—spectacular trout fishing, abundant energy resources, intensely rivaled hockey teams—but one of the lesser known treasures of Pennsylvania is its native freshwater mussels.  

Species almost lost elsewhere are known from the Allegheny River and French Creek in western Pennsylvania, and they are the envy of several neighboring states where the mussels have either been lost or populations are too small to survive without assistance. For example, although it remains in only five percent of its historical range, the northern riffleshell continues to have thriving populations in Pennsylvania. Likewise, the clubshell mussel also has stronghold populations in the Commonwealth.

Clubshell mussel
Clubshell mussel. Credit: USFWS

Friday, September 28, 2012

Clubs, riffles and rays of New York

This post is part of a series running all month on freshwater mussels, highlighting their importance to the Northeast landscape and the concerted efforts underway to ensure their future in our waters.

 The Allegheny River basin holds globally significant populations of four species of mussels federally listed as endangered.  They are northern riffleshell (Epioblasma torulosa rangiana), clubshell (Pleurobema clava), rayed bean (Villosa fabalis) and snuffbox (Epioblasma triquetra).  

Surveys in the upper Allegheny River basin in New York and Pennsylvania have found populations of these species in the past, but portions of the mainstem Allegheny River and its tributaries remain un-surveyed or have incomplete surveys -- an obstacle to truly achieving recovery.

Diver looking for riffleshell and clubshell mussels. Credit: Jeremy Tiemann Il/Natural History Survey


Moving mussels

Cheryl Daigle
Cheryl Daigle from the Penobscot River Restoration Trust.
Today you're hearing from Cheryl Daigle, the community liaison and outreach coordinator for the Penobscot River Restoration Trust. This post is part of a series running all month on freshwater mussels, highlighting their importance to the Northeast landscape and the concerted efforts underway to ensure their future in our waters.

Working on a river restoration project that is focused on restoring 11 species of sea-run fish -- including the enigmatic shortnose sturgeon and leaping wonder of salmon -- offers many fascinating moments of discovery about rivers, community, and restoration of place.

Yet, I never imagined freshwater mussels would invite the depths of thought I had while helping to relocate exposed mussels to deeper habitat during the removal of the Great Works Dam and subsequent lowering of the impoundment to a natural river flow.

Wednesday, September 26, 2012

Giving mussels a boost in Tenn.'s Powell River

Today you're hearing from Jess Jones, a restoration biologist with the Service's Virginia Field Office, on releasing the largest group of three endangered mussels in the Powell River. This post is part of a series running all month on freshwater mussels, highlighting their importance to the Northeast landscape and the concerted efforts underway to ensure their future in our waters.

Biologist Jess Jones distributes mussels. Credit: Gary Peeples/USFWS

Every once in a while everything just works out. 

Today was such a day -- cool and sunny, an early fall afternoon on the Powell River in northeastern Tennessee, where biologists and students worked together to release endangered mussels. Heavy rains occurred the week before, but the water level dropped just in time to stock them in the river, 5,500 oyster mussels (Epioblasma capsaeformis), 1,000 Cumberlandian combshells (Epioblasma brevidens), and 27 snuffbox (Epioblasma triquetra). The young mussels were 1-2 years old and about 20-30 mm long.

Tuesday, September 25, 2012

Reviving a river: Free-flowing waters at Great Works Dam

Each week, our folks at the Maine field office are driving by to check on the progress of the Great Works Dam removal, part of the Penobscot River Restoration Project.

The majority of the heavy lifting at Great Works is complete, so we'd like to share a series of photos capturing the incredible progress made since June this year -- a representation of many years of conservation efforts. 



See more Great Works dam updates. 

Friday, September 21, 2012

Freshwater mussel conservation in western New York

This post is part of a series running all month on freshwater mussels, highlighting their importance to the Northeast landscape and the concerted efforts underway to ensure their future in our waters.

Nestled between Lake Ontario and Lake Erie in western New York, the Service's Lower Great Lakes Fish and Wildlife Conservation Office is located in an incredibly unique area. Part of the reason this area is so interesting is the high number of streams with freshwater mussels.


Mussel
A native freshwater mussel found in the stream during a road-crossing survey. Credit: USFWS


Freshwater mussel populations are in decline all over the country. Pollution and habitat loss are two of the leading causes of the population decline. As the human population grows and cities spread out, more roads are built, many of which cross streams. When those road crossings are installed correctly, they cause no problems.

However, due to budget constraints and lack of training for the installers, many crossings are under-sized or incorrectly installed. This causes a major problem for fish and other critters that live in the stream. The road crossing becomes a barrier to fish migration, as well as the migration of other species, including freshwater mussels.

Tuesday, September 18, 2012

Life in the lab: The less glamorous side of marine biology



Today you're hearing from Melissa May, a doctoral student in marine biology at the University of Maine, about her work studying how mussels respond to changes in salinity. For this post, we're switching from freshwater to saltwater mussels in our series.

Sure, being a marine biologist is awesome, but it’s not all whales and ocean excursions.

Most of us spend a fair amount of time in the laboratory, bent over microscopes or analyzing data. And, more often than not, our research subjects resemble slimy blobs instead of adorable animals. But, we lab rats get a different perspective of the world. We see inside the cells, we manipulate the unseen, and we play with expensive equipment.

I study mussels – the same ones you’ve sautéed in wine. On the outside, there isn’t much to them, but we all know it’s what’s on the inside that counts. And take it from me, they’re fascinating!

Saturday, September 15, 2012

Reviving a river: Checking in at Great Works Dam

Each week, our folks at the Maine field office are driving by to check on the progress of the Great Works Dam removal, part of the Penobscot River Restoration Project.

Our Maine hydro licensing coordinator, Steve Shepard, says, "Imagine running these rapids. I hear it was done last week, though the fish have been doing it for weeks!"

 

See more Great Works dam updates. 

Thursday, September 13, 2012

Taking control of sea lamprey in the Lake Champlain Basin


More than 100 years ago, a parasitic, snake-like fish hitchhiked a ride to America’s sixth Great Lake – invading the almost 500-square-mile Lake Champlain straddling Vermont and New York. At least, that’s what some say. 


Sea lamprey. Credit: USFWS

Other information indicates the fish—sea lamprey—may be native to the lake and even a resident since the last ice age. Either way, the sea lamprey grew in numbers and preyed on native fish. By the 1900s, native salmon and lake trout were no longer found in Lake Champlain. When sea lamprey impeded efforts to bring the fish back, concern grew about populations of this parasitic fish.

A single sea lamprey kills 40 or more pounds of fish in its life as a parasite. They attach to host fish and feed on their blood and body fluids, leaving a wound at risk for infection. The lamprey is often confused with eels because it is jawless, but its circular sucking disk helps to distinguish it from the American eel, which has a true jaw. Inland adults average 24 to 30 inches in length. 


Tuesday, September 11, 2012

A growing appreciation for freshwater mussels


Brett Hillman Today you’re hearing from Brett Hillman, a biological science technician for the Service’s New England Field Office, as he recounts his work with freshwater mussels at the Service's Missisquoi National Wildlife Refuge in Vermont. Brett assists the endangered species biologists and has the great pleasure of working with a wide variety of wildlife. This post is part of a series running all month on freshwater mussels, highlighting their importance to the Northeast landscape and the concerted efforts underway to ensure their future in our waters.

Before I began my job in the New England Field Office, I will admit that I didn’t have a great appreciation for mussels.

I knew that they were an important component of aquatic ecosystems, but I didn’t understand quite how important. And while I’ve spent countless hours searching for and identifying species of many other taxa, from birds to bugs to plants, mussels never captured my interest. Now that I’m fully immersed in mussel ecology, however, I am definitely gaining some more respect for these underrated invertebrates.

Freshwater mussels are one of the most imperiled taxa in the country. According to Patty Morrison, a mussel expert and biologist at the Ohio River Islands National Wildlife Refuge, 76 out of the approximately 300 native mussel species in the U.S. are federally listed, six of which have been listed within just the past two years. 

Friday, September 7, 2012

Not just rocks: The mussels of our rivers and streams


Today you’re hearing from Meagan Racey, who handles public affairs and media relations for Ecological Services, on her recent encounter with freshwater mussels. This post is part of a series running all month on freshwater mussels, highlighting their importance to the Northeast landscape and the concerted efforts underway to ensure their future in our waters.

The sky beamed blue above, and the sun shined down on me below as I sliced the clear water with my paddle—shwoosh down the right side of the kayak, and shwoosh down the left side. From the shoreline, a great blue heron watched me wearily, and up ahead a bald eagle peered from the treetop. Minnows darted under the water and water bugs glided across the top.


It’s hard to beat a day on the water. My trip down a portion of New England’s longest river, the Connecticut River, started at Greenfield, Mass., and amid all the beautiful details I mentioned above, one unmentioned characteristic struck me the most – the littering of freshwater mussels poking up from the bottom of the clear river.

Thursday, September 6, 2012

Reviving a river: Checking in at Great Works Dam

Each week, our folks at the Maine field office are driving by to check on the progress of the Great Works Dam removal, part of the Penobscot River Restoration Project.

As the Penobscot River Restoration Trust says: "The next best thing to the sight of a newly restored, free-flowing stretch of river? The sound of water coursing through natural ledges and cobbles. An amazing transformation has been taking place on this stretch of the Penobscot River!"


Reviving a river: From the Atlantic Salmon Federation

Andy Goode, vice president of U.S. programs
for the Atlantic Salmon Federation.
Today you're hearing from Andy Goode, the vice president of U.S. programs for the Atlantic Salmon Federation, an international conservation organization dedicated to the conservation, protection and restoration of wild Atlantic salmon and the ecosystems on which their well being and survival depend. ASF is a partner in the internationally recognized Penobscot River Restoration Project, re-opening nearly 1,000 mile of habitat for endangered Atlantic salmon, sturgeon, river herring and eight other species of sea-run fish in Maine.


The Penobscot Project offers a rare, far ranging, and for the foreseeable future, our only opportunity to restore a significant run of Atlantic salmon in the southern range of the species. For the first time in 200 years this project will directly address the primary threat to Atlantic salmon restoration by reducing multiple dams in Maine’s largest salmon river, thus offering the real potential to reverse the longterm decline of salmon in the United States.

Wednesday, September 5, 2012

Understanding wind turbine impacts on wildlife

Today you’re hearing from Meagan Racey, who handles public affairs and media relations for Ecological Services, on her recent visit to a Vermont wind project.

Have you ever stood under a wind turbine, stared upward along an almost 300-foot pole, and been hypnotized by the rhythmic “whoosh, whoosh” of the white spinning blades slicing through a deep blue sky?



Thursday, August 30, 2012

Around the world and back: The amazing feats of our feathered friends

Today you're hearing from Deb Reynolds in our Division of Migratory Birds. She has worked as their outreach coordinator for eight years, and in her free time, she likes to run and play with her girls and dogs.

Whimbrel. Credit: Lynn Schmid

I love shorebirds.

They range from the cute little fluffy piping plover chick to the greater yellowlegs and its
elegant long legs. But the shorebird I am most taken with these days is the whimbrel, a gray-brown wading bird characterized by its long, curved bill.

Thursday, August 23, 2012

Roanoke makes river more popular for fish and recreation

Two years later, and the new and improved bridge that crosses the Roanoke River in Roanoke, Va., is still a gift to the fish that make the river their home, as well as to the people of the city.

Completed on May 20, 2010, the installation of the new bridge was the final step in the Wiley Drive Bridge replacement project that including replacing the previous bridge with one that would better serve the fish and other visitors to the Roanoke River.

The main purpose of the project was to allow more movement for groups of Roanoke logperch, a fish protected under the Endangered Species Act, that have been documented in upper and lower sections of the river. The former bridge acted almost as a dam, keeping the populations separated from one another and lowering genetic diversity. 




Before and after the bridge replacement. Credit: USFWS