Posts Tagged ‘fish’

Sunday, June 18, 2017

Non-Native Jellyfish Found In Newcomb ‘Heritage Lake’

View of Wolf Lake during summer 2016A SUNY College of Environmental Science and Forestry undergraduate received the Hudson River Foundation’s Polgar Fellowship this summer to conduct water sampling in Wolf Lake on SUNY-ESF’s Huntington Wildlife Forest (HWF) under my guidance.

Sampling will be conducted to determine if water quality changes observed over the past few summers in Wolf Lake might be due to a relatively unknown but widespread organism, the freshwater jellyfish Craspedacusta sowerbii. » Continue Reading.


Saturday, June 10, 2017

Lake Sturgeon Recovery Efforts Show Signs of Success

lake sturgeonThe New York State Department of Environmental Conservation (DEC) is asking anglers to avoid spawning lake sturgeon in New York’s waters.  Lake sturgeon are New York’s largest freshwater fish and can grow up to seven feet long and weigh more than 200 pounds.  They are listed as a threatened species in New York

Typically during this time of year, DEC receives multiple reports of lake sturgeon (Acipenser fulvescens) caught by anglers fishing for walleye and other species. » Continue Reading.


Thursday, June 1, 2017

Alewives Pose Challenge To Champlain Salmon Restoration

U.S. Fish and Wildlife Service biologist Zach Eisenhauer holds an 11-pound salmon that he trapped on the Boquet River on Oct. 6 during a fish surveyFor years, biologists have been working to improve conditions for the native fish in Lake Champlain. Among other things, they have removed old dams to help spawning salmon migrate up rivers and have reduced the population of sea lampreys that prey on salmon and lake trout.

Now scientists are trying to fully understand how salmon are impacted by alewives, an invasive species that has become a main source of food for salmon, a keystone predator that eats smaller fish.

Alewives were first discovered in Lake Champlain’s Missisquoi Bay, in Vermont, in 2003. Since then, they have grown in number and replaced native rainbow smelt as the main forage fish for predators in the lake, and they are likely here to stay. » Continue Reading.


Wednesday, May 31, 2017

Historic Firsts: Aerial Fish Stocking Of Adirondack Waters

DE HartnettAs the once seemingly endless supply of Adirondack brook trout declined from over-fishing in the late nineteenth century, sportsmen’s clubs turned to fish stocking in an attempt to keep fishing at accustomed levels. Seth Green established what is believed to be the first commercial fish hatchery in the western hemisphere at Caledonia near Rochester in 1864. Green was among those who strongly advocated for New York to engage in fishing regulation and fish stocking. The state established a stocking program in 1868. Green himself brought fish from his hatchery to the Fulton Chain in January 1872. This was probably the first recorded instance of Adirondack fish stocking and incidentally marked the introduction of smallmouth bass into Adirondack waters.

Thus began what a 1981 DEC report on fisheries called a “near maniacal” program of fish stocking in the Adirondacks. New York acquired Green’s hatchery in 1875, then began to construct hatcheries throughout the state. The Saranac hatchery was completed in 1885. The Cold Spring hatchery on Fourth Lake was constructed later the same year. In 1887 the Cold Spring hatchery was relocated to Old Forge just below the dam. At first native trout roe were collected and raised to fingerlings in the hatcheries. As time passed native fish were supplemented with brown and rainbow trout as well as a host of other non-native species. » Continue Reading.


Wednesday, March 15, 2017

Program on American Eel in Lake Champlain

biologist steve smith with an american eel caught in whallon bay The Lake Champlain Basin Program will host, American eel in Lake Champlain – Will They Make a Comeback? on Thursday, March 16, at 6:30 pm in Grand Isle, Vermont.

Nick Staats, a fish biologist with the US Fish and Wildlife Service’s Lake Champlain Conservation Office located in Essex Junction, will provide an overview of the American eel’s life cycle, including their connection to the Sargasso Sea. Staats will share American eel observations made by USFW staff in recent years as they monitor Lake Champlain’s fish species. » Continue Reading.


Wednesday, December 21, 2016

New Study On DNA Based Detection of Brook Trout Streams

brook-troutResearch conducted by Paul Smith’s College biology professor Dr. Lee Ann Sporn and fisheries and wildlife science graduate Jacob Ball was part of a study published in the journal Transactions of the American Fisheries Society this December.

The study, “Efficacy of Environmental DNA to Detect and Quantify Brook Trout Populations in Headwater Streams of the Adirondack Mountains, New York,” focused on using environmental DNA, or eDNA, to determine if a fish species – in this case, brook trout – are present in a stream by using a single water sample. » Continue Reading.


Tuesday, July 14, 2015

Some (Wildlife) Gluttons I Have Known

bass-shinertail-mouthThe recent annual Nathan’s Hot-Dog Eating Contest (really, it’s a sport?) reminded me of a few gluttons from my past – of the wildlife variety. The term is used loosely here to include some ambitious and/or instinctive eaters encountered during a lifetime of hiking and a lot of fishing in my younger days. Had cameras been pocket gadgets back then like they are today, some great illustrations would be accompanying this piece. At least a few would be of bullfrogs. » Continue Reading.


Wednesday, June 24, 2015

EPA: Climate Change Destroying Trout, Salmon Fisheries

Fly fishing on the Ausable in Wilmington (John Warren photo)The Adirondack Park’s trout and salmon fishing would likely disappear by 2100 without global action to counteract climate warming according to a new report by the U.S. Environmental Protection Agency (EPA). EPA’s study concludes global action to reduce greenhouse gas emissions would save 70 percent of Adirondack trout and salmon from extinction.  The EPA report also predicts widespread damage to other cold-water fisheries, public health, clean water, electricity grids, roads and bridges, forestry, agriculture and coastal communities.

The EPA’s report is titled Climate Change in the U.S.: Benefits of Global Action is a summary of the Climate Change Impacts and Risks Analysis (CIRA) project, a peer-reviewed study.  It compares impacts in a future with significant global action on climate change to a future in which current greenhouse gas emissions continue to rise. » Continue Reading.


Tuesday, April 28, 2015

Going With the Flow: The Sixth Sense of Fish

TOS_NeuromastThere are times when fish appear telepathic. Consider the uncanny way a school of bait fish moves as one to avoid a predator, or the way goldfish in their lighted bowl turn towards the glass when someone walks into a dark room.

Researchers often describe this ability as “touch-from-a-distance.” But fishy sixth sense is closer to hearing than touch. It’s what allows salmon to deftly ply the currents and eddies as they make their spawning runs upstream. They listen to the flow. » Continue Reading.


Sunday, March 1, 2015

Adirondack Lake Trout At Risk

Adirondack Lake TroutIn one traditional method of lake-trout fishing, an angler holds in his or her hand a weighted line while trolling from a boat. To collect the line, the angler uses a jerry-rigged Victrola record player with a spool in the middle.

“As they pulled in the line, they turned on their [hand-cranked] Victrola,” said Joe Hackett, a fishing guide from Ray Brook. “Lake-trout fishing is so specialized. That’s something you learn from your father, or uncle, or grandfather.” » Continue Reading.


Saturday, January 31, 2015

Ducks On Fish Backs, Walking

Linesville PA carp and ducksOn rainy nights, if you listen closely, you can hear opera music coming out of the stout wooden bench in front of our Adirondack cabin’s fieldstone fireplace. That’s what Paul Schaefer told us when he brought us the piece of beam and said it would make a fine bench for our indoor fireplace.

Paul was a contractor in Schenectady, NY, who built early American style homes. He and my father Howard Zahniser were also Adirondack conservation partners, beginning in 1946, when I was six months old. Paul served as middle-man when my parents bought our cabin near Bakers Mills from Harold and Pansy Allen that August. » Continue Reading.


Tuesday, October 21, 2014

DEC Announces Proposed Fishing Regulation Changes

DEC LogoThe New York State Department of Environmental Conservation (DEC) is accepting comments on proposed changes to the freshwater fishing regulations through December 1, 2014. DEC modifies the sportfishing regulations approximately every two years.

The new sportfishing regulations are scheduled to take effect on April 1, 2015. The regulations in the 2013-14 Freshwater Fishing Regulations Guide will remain in effect until the new regulations are enacted. Once enacted, a new regulations guide will be available.

Proposed changes that will affect the Adirodnack region include: » Continue Reading.


Monday, September 29, 2014

Adirondack Salamanders: The Red-Spotted Newt

800px-Notophthalmus_viridescensPCCA20040816-3983AEarly autumn is the time fog frequently shrouds valleys in the morning, and a heavy dew regularly coats unprotected surfaces for several hours after sunrise. As the atmosphere begins to cool with the change in seasons, moist conditions often develop at night and can continue well after dawn. This is ideal for our various terrestrial amphibians, which require damp surroundings for their survival. Among the members of these moisture sensitive vertebrates is the red-spotted newt, a unique form of salamander that goes on the move as the foliage changes color. » Continue Reading.