Using data on 77 North American migratory bird species from the eBird citizen-science program, scientists at the Cornell Lab of Ornithology say that, in as little as four decades, it may be very difficult to predict how climate change will affect migratory bird populations and the ecosystems they inhabit.
Posts Tagged ‘science’
In his recent essay for Adirondack Explorer’s column, “It’s Debatable,” that was later re-published in the Almanack, John Droz presented more than an opinion that wind energy is a bad idea for the Adirondack Park.
He also slipped in a mention of the “AGW hypothesis,” meaning that the scientific consensus on “anthropogenic global warming” is mere guesswork. » Continue Reading.
Few things seem as remote as the January sun in the North East. We see the light, but we feel almost no heat. In this way, winter can feel like a kind of exile – there’s a sense that the Earth has been flung to the farthest reaches of its orbit.
The idea that the winter sun is remote, however, is misguided. In fact, the Earth is closest to the sun when the Northern Hemisphere is in the deep freeze of winter. This extreme proximity is known as perihelion, and in 2019 it will take place on January 3. Conversely, aphelion – when the Earth is farthest from the sun – takes place during the height of summer, this year on the Fourth of July. The exact dates vary slightly every year, but always occur in January and July. » Continue Reading.
Stacy McNulty has been elected president of the Organization of Biological Field Stations (OBFS), a more than 50-year old international organization that supports research, education and outreach at field stations.
SUNY ESF’s Adirondack Ecological Center (AEC) has been a member for about 25 years according to McNulty, who is an ecologist and associate director of the AEC. Prior to becoming president, McNulty served as board secretary, member-at-large and chair of the Human Diversity Committee. » Continue Reading.
As farmers across the state get ready for the 2018 growing season, an interdisciplinary team of researchers from Cornell University’s College of Agriculture and Life Sciences (CALS) is preparing to oversee a second year of industrial hemp field trials across New York State.
Cornell has been funded to develop, support, and advance the best management practices for optimal growing and processing of industrial hemp. Cornell scientists and research technicians are continuing to study and evaluate potential production barriers (e.g. disease and insect pests) and to identify and breed the best commercially available hemp cultivars for the state’s broad range of agricultural environments. The goals of the program include establishing certified seed production within the state and developing basic agronomic and production-cost information for growing industrial hemp in different locations around New York State. » Continue Reading.
In late summer 1955, after two months of surveying and studying uranium deposits in Saratoga County, Robert Zullo and his partners, George McDonnell and Lewis Lavery, saw their claims publicly dismissed in print by a business rival, who told the Leader-Herald there were “no major deposits of uranium in the Sacandaga region.” Geologist John Bird of Schenectady had been hired by a Wyoming uranium-mining company to survey the area, and after thirty days, he had found uraninite only in “ridiculously small” quantities. » Continue Reading.
Under the newly formed Mohawk Mining Company (MMC), the trio of George McDonnell, Lewis Lavery, and Robert Zullo had high hopes of successfully developing uranium deposits they discovered near Batchellerville in Saratoga County. Plans were made for radiometric surveys of the sites, and they began pumping water from two feldspar quarries to examine the deeper rock for additional specimens. Tests were also planned on old piles of mine tailings that caused Geiger counters to react. » Continue Reading.
After the big news of a possible uranium ore bed near Plattsburgh failed to pan out in early 1949, the search for ore continued locally and nationally.
Many magazines, including Life (“The Uranium Rush”) and Popular Mechanics (“The ’49 Uranium Rush”) featured stories on the phenomenon that was sweeping the country. The coincidence of timing — the 100th anniversary of the 1849 California gold rush — made for enticing newspaper headlines as well. » Continue Reading.
In folklore and literature, Jack Frost is often portrayed as a mischievous guy, sort of Old Man Winter’s younger self. He’s a personification of everything cold. In our region he’s a busy guy, at least for half of the year.
And an artistic one.
He gets credit for painting the trees orange and yellow and red in the fall. And we’re all familiar with ground frost, that harbinger of winter that looks like a dusting of snow. This phenomenon occurs when the temperature of objects near the ground falls below freezing. Water in the air freezes onto objects, sometimes as what looks like frozen dewdrops, sometimes as branched crystals. » Continue Reading.
It’s hard not to think the above title is ridiculous. Believable possibilities would be iron, feldspar, talc, or garnet. But uranium? And on top of that, a rush? With the excitement of hopeful lottery players, folks in the past have swarmed the mountains and lowlands at word of supposed gold discoveries, or silver, or other metals, all of them precious in terms of financial value to the finder. But rushing to find radioactive materials — the stronger the better — in the Adirondacks? Really?
For the first four decades of the twentieth century, large mines at a few locations worldwide provided the bulk of uranium used in America. Discoveries of ore in Quebec and Ontario in the early 1900s caused speculation that deposits existed in the Adirondacks as well due to a shared geological history. In 1914, George Chadwick, professor of geology and mineralogy at St. Lawrence University, opined that “there’s no special reason” why radium-bearing rocks wouldn’t exist in the local mountains. Perhaps none had been found, he said, because no one had looked for them. » Continue Reading.
The Northern New York Agricultural Development Program has posted the first results of a project evaluating the opportunity to clone high sugar maple trees. The long-term goal is to produce rooted “sweet tree” clones that maple producers can plant to enhance their sugarmaking operations.
Cornell University plant pathologist Keith L. Perry conducted the research in collaboration with Joe Orefice, director of the Cornell Uilhein Maple Research Forest in Lake Placid. » Continue Reading.
History credits the discovery of uranium to a German chemist, Martin Henrich Klaproth, in 1789. In 1896, just over a century later, a French chemist, Eugene-Melchior Peligot, discovered uranium’s radioactivity. Uranium ore, known as pitchblende, was revealed shortly after by Marie and Pierre Curie as the source of radium, which they mentioned as a possible future treatment for cancer.
Polish born Marie, (her name was Sklowdowska) was the first woman to win a Nobel prize, and the first person to win twice — in 1903, in physics, for her work on radiation, and in 1911, in chemistry, for discovering polonium and radium. Only she and Linus Pauling have won in two different fields. (She also developed the practical use for x-rays that dramatically enhanced patient care on the battlefields of World War I). » Continue Reading.
The decision by the Adirondack Park Agency (APA) is in: by a vote of 8 to 1 the APA Board voted to recommend a classification for the Boreas Ponds Tract that will split the tract between Wilderness and Wild Forest, leaving Gulf Brook open into the heart to the parcel. In their comments many of the Commissioners lauded the “balance” and “compromise” they felt this recommendation represented.
The good news is that Imperial Forces are losing the battle for planetary dominance. The bad news is that we still play for their team.
The British Imperial System of measurement, born in 1824 to help streamline a host of odd units inherited from various cultures, was at the time an improvement. In 1965, the UK adopted the decimal-based metric system, despite the fact it was invented by the French. Today, metric is universal in science and medicine, and of the 195 nations on the planet, only 2 have yet to abandon the former British system for general commerce. » Continue Reading.
Conserving our native fish is a major goal of the Ausable River Association (AsRA). We know the Ausable River watershed, particularly the high elevation tributaries to the East Branch, is one of the most likely places to retain Brook Trout under future climate warming scenarios across their native range. We also know that much of that habitat is fragmented by undersized culverts that serve as barriers to fish passage. Finally, we know that introduced non-native species, such as Brown Trout and Rainbow Trout, threaten our native fish populations. These facts are well documented in the scientific literature and summarized in reports produced by the Eastern Brook Trout Joint Venture.
When developing conservation strategies to protect our native fish, one of the first things we need to understand is where fish are. Surprisingly, we know very little about where Brook Trout and other native fish are found in the Ausable River watershed. We have a broad sense of their distribution, but when we walk up to a particular reach of a small tributary we are often making “best guesses.” Before doing stream or habitat restoration work, we take the time, with our partners at the U.S. Fish and Wildlife Service, to survey the fish population. » Continue Reading.