Ecology Success Stories: A Cary Fellow’s optimism

With the ban of DDT, the bald eagle has come back from 417 nesting pairs in 1963 to 71,400 nesting pairs and was removed from the Endangered Species List in 2007.
Seaq68 via Pixabay
With the ban of DDT, the bald eagle has come back from 417 nesting pairs in 1963 to 71,400 nesting pairs and was removed from the Endangered Species List in 2007.
MILLBROOK — In today’s world of climate change worry, Peter Groffman, research fellow at the Cary Institute of Ecosystem Studies in Millbrook, gave a lecture of hope for the future of the environment.
Groffman “studies urban ecology and how climate change alters microbial processes that support plant growth and air and water quality.” He is the president-elect of the Ecological Society of America and teaches at the City University of New York and Brooklyn College.
He began with the example of how the bald eagle has made a comeback.
Groffman said, “When I was a kid, there were no bald eagles.” In 1963, in the lower forty-eight states, there were 417 nesting pairs of eagles. That has grown to 71,400 nesting pairs.
The cause of the eagle’s dwindling population was traced to the pesticide DDT. DDT is not “directly toxic” to bald eagles, but when used to spray an area of mosquitoes to combat diseases such as malaria, it washed into streams. There it got on insects living in the water. These insects were eaten by bigger insects, who in turn were eaten by fish, who were then eaten by bigger fish, and these fish were eaten by bald eagles.
“In each stage of the food chain, the DDT is bio-accumulated,” said Groffman and in the eagles, the DDT caused their eggshells to be thin. So, thin that when the parent eagles sat on the nest, they crushed the eggs and the babies died.
“How did they figure this out?” asked Groffman. He said, “You need to know something about birds, something about fish, something about hydrology and microbiology, and you had to understand the connection between the different parts of the landscape.”
Scientist Rachel Carson (author of “Silent Spring”) put this all together and the solution was to ban DDT.
Groffman stressed the steps in solving any ecological problem: Identify the problem, find a solution, get the solution implemented (which is not always easy to accomplish), and track the success.
He said it was important that different branches of science work together and realize the “connectivity of soil, water, air, insects, fish and birds.”
Groffman talked about acid rain next. “Acid rain is a very clear success story.” Acid rain comes from “the burning of fossil fuels, particularly coal.”
When coal is burned it gives off sulfur and nitrogen which combine to form sulfuric acid, and this comes to earth in precipitation and makes streams acidic and has a “negative impact” on animals, plants, and fish. It can cause “dead lakes” where fish and vegetation die.
To solve this problem, he said, “an understanding of chemistry, fish, atmospheric chemistry and hydrology” was needed.
The solution was to “get sulfur out of coal” which happened with the Clean Air Act of 1990. In tracking this solution, scientists found that there is much less acidity in water and soil and plants and organisms are recovering.
Another area of success has been noticed with eutrophication of bodies of water. Fertilizers used to grow crops can wash into streams and pollute them. This can cause algae to grow, die and decompose. The bacteria causing the decomposition “sucks the oxygen out” of the water which then has no oxygen and fish and vegetation die.
Scientists found that phosphorus was causing this problem. The solution was the Clean Water Act of 1972 which “removed phosphorus from detergents” and helped manage “sources of pollutants in the landscape”.
The result is cleaner water in rivers, streams, and lakes.
Groffman stated they’ve learned that today’s problems require a new way of doing science in which “We need everybody on board.” As with the solution of the bald eagles, many disciplines of science need to work together.
Groffman explained that implementing solutions can be difficult. “If we propose solutions that are a real pain in the neck for people, they’re not going to do them. If they don’t do it, we back slide.”
In France, one of the leading nations in fighting climate change, there was recently resistance to a New Green Energy Tax on fuel. Yellow vest protesters took to the streets to make their displeasure known. Groffman said that “how solutions affect people is important to consider.”
Increases in the use of solar energy and wind energy in the last couple of decades are positive signs in the fight against global warming.
Groffman mentioned that there is criticism that the Clean Air Act, Clean Water Act, and action on global warming were delayed by governmental agencies wanting more research done. The International governmental Panel on Climate Change (IPCC) has been recommending actions such as lowering carbon energy use and behavioral and lifestyle changes since the 1970’s and in the 1990’s declared that action needed to be taken with no more delays.
The last stage in finding solutions to ecological problems is an important one: tracking the success for any “wobbles” or “squeals” which may indicate the solution is failing or having problems.
Groffman said that current challenges are climate change and Pharmaceuticals and Personal Care Products (PPCP’s). Drugs and microplastics in PPCP’s are dumped down drains, get into sewers, and into water systems. But he declared, “I’m going to argue that science is evolving to meet these problems.”
Long-term town employees were recognized at the Town Board meeting on Thursday, June 12. Honorees pictured with Town Supervisor Leo Blackman, were Judy Carlson, Office Manager at the Town Garage, center, for her 35 years of service to the town and Megan Chamberlin, current Highway Superintendent, for 20 years.
AMENIA — Acknowledging the many years of service accumulated by town employees, the Town Board paused to honor that service at its meeting on Thursday, June 12.
“Thank you for making a difference,” said Town Supervisor Leo Blackman in recognizing Judy Carlson, Office Manager at the town garage, for her 35 years of service.
“Megan’s job is not an easy one,” Blackman said, honoring Megan Chamberlin, current Highway Superintendent who has served the town for 20 years.
Also among those honored was Town Clerk Dawn Marie Klingner for 20 years of service as Court Clerk.
Maureen Moore, Court Clerk, was also honored in absentia for her 20 years of town service.
In anticipation of the celebration of the 250th anniversary of the start of the American Revolution in 2026, new historic markers are appearing at each of the local cemeteries where Revolutionary War veterans are buried. Unveiling the new marker at Amenia Union Cemetery on Saturday, June 21, were left to right, Town Historian Betsy Strauss, Jim Middlebrook representing the regional chapter of the Sons of the American Revolution, and Gail Seymour, President of the Union Cemetery Association.
AMENIA — One by one, new historic markers are appearing at local cemeteries where Revolutionary War dead are buried. On Saturday, June 21, community members gathered to see a new marker unveiled at Amenia Union Cemetery on Leedsville Road.
A tent provided welcome shade for the attendees and refreshments as about 30 residents gathered for the unveiling and to share stories of local history with one another.
As with the first historic market installation at the Old Amenia Burying Ground, held in April, Amenia Union Cemetery graves of Revolutionary War veterans had been marked with American flags in advance.
Jim Middlebrook, representing the Columbia Mid-Hudson chapter of the Sons of the American Revolution, attended along with other members of his chapter. Speaking before the unveiling, Middlebrook said that the historic marker project had begun in August 2024, and included a detailed process to certify the names on the graves.
Middlebrook described the work of the William C. Pomeroy Foundation of Syracuse whose mission is to promote “pride of place” by providing grants in support of installing historic markers and plaques nationwide to honor patriots for their service. Active now in seven or eight states, Middlebrook said, the foundation will soon add Connecticut and Massachusetts to the list.
The new Amenia Union marker honors “at least five veterans of the American Revolution interred between 1787 and 1810,” although Town Historian Betsy Strauss lists six veterans buried in the cemetery. The sixth, Gerhard Winegar, whose burial had been in 1781 could not fully satisfy the certification standards.
Strauss provided the following listing of six names:
Col. Colbe Chamberlain, 1739-1796
Capt. William Chamberlain, 1745-1810
Lieut. Samuel Snyder, 1712-1808
Gerhard Winegar, 1750-1781
Ensign Henry Winegar, 1723-1787
Capt. William Young, 1747-1806
Bee Bee the clown, face painters and a community wide scavenger hunt are among the activities planned for the Millerton Street Fair in Downtown Millerton on Saturday, June 28.
MILLERTON — The Millerton News, in partnership with the North East Community Center (NECC) and the Millerton Business Alliance, is hosting its first Street Fair on Saturday in a celebration of the town.
Rain or shine from 10 a.m. to 2 p.m, the fair will bring together local nonprofits and businesses, with live music, entertainment, kids’ activities, local eats, and family fun in Veterans Park, in front of the Millerton Inn, and beyond.
“The Millerton Street Fair will celebrate everything we love about this community — its spirit, its dedication to service and its creative energy,” said James Clark, publisher and CEO of The Millerton News.
Local nonprofits will showcase their work and impact, including Climate Smart Millerton, Eddie Collins Memorial Park, North East Historical Society, Townscape, Tri-Corner FEED, Village of Millerton, and the Webutuck Elementary School.Participating businesses include Bes, Little Red Bird Studio, NBT, The Elephant’s Tusk, and many more.Local retail and dining establishments will be open with special promotions. NECC’s Farmer’s Market will run during the event.
Among the planned festivities are live music from John Stey and the Resilience Brass Band, performances from Bee Bee the Clown, face painting by students from Webutuck High School, and a community-wide scavenger hunt for kids.Other kids’ activities include egg and spoon races, and a “touch-a-truck” open house at the firehouse.The Irondale Schoolhouse will be hosting a special exhibit, and the North East-Millerton Library will be offering signups for the Summer Reading Program, a science show from 11 a.m. to 12 p.m., lawn games, and a cookie cook-off.
For more information, go to millertonnews.com/street-fair.
The Nine Partners Road Quaker Meetinghouse, built in 1780, will be the site of two summer lectures sponsored by the Millbrook Historical Society.
MILLBROOK — Long in the planning, the Millbrook Historical Society has announced that it is sponsoring two lectures in observance of the 250th anniversary of the American Revolution. Both lectures relating to Quaker history are to be held in the historic Quaker Meeting House on Nine Partners Road.
For the first talk, scheduled for Sunday, June 29, at 2 p.m., the historical society has invited Sarah Gronningsater, Professor of History at the University of Pennsylvania, to talk on “Quakers, Anti-slavery, and the American Revolution.” The topic will explore the role that New York’s Quakers, especially in the Hudson Valley, played in the rise of the anti-slavery movement that followed the American Revolution.
The second talk, scheduled for Sunday, July 27, at 2 p.m., invites Carl Lounsbury of the College of William and Mary and Colonial Williamsburg to speak on the architecture of the Nine Partners Meetinghouse. His talk is titled, “Nine Partners Meetinghouse Plan: A New Form in the Hudson Valley.” Expert in early American architecture, Lounsbury’s talk will compare Nine Partners with other later houses of worship in New York and New England.
Both lecture events will be held at the 1780 brick Nine Partners Quaker Meetinghouse in Millbrook. An earlier meetinghouse on the site had burned. The building has remained largely unchanged since the 18th century.
Given the age of the structure, handicapped access is limited and there are no rest room facilities.
Visitors should enter through the cemetery gate entrance.
The lectures are free and open to all, supported by a grant from the county and offered as part of Dutchess County’s participation in the nation’s 250th anniversary commemoration.