Cary Institute tracks ecosystem trends via broad Environmental Monitoring Program

MILLBROOK —  Ecology is a wide-ranging topic, and the Cary Institute of Ecosystem Studies has presented many informational discussions and papers over the years. With a large number of scientists on board, there are many forums and discussions on its website as well as educational programs open to the public via Zoom, online, or at the Institute itself. It also sees national and international fame with its Environmental Monitoring Program.

The Environmental Monitoring Program is a research program designed to monitor environmental parameters that can affect our ecosystems. It monitors weather and climate, but it also watches for many other things such as air, precipitation and stream water chemistry, and includes solar radiation and water as well. It monitors stream flow and temperature, and soil moisture and temperature. The program is managed by Cary scientist Victoria Kelly.

The program began in 1984 when the Institute began the collection and analysis of precipitation as well as samples from streams. New equipment was brought in by 1987, allowing the measurement of stream temperature and height. Other abilities added were instruments that allowed the measuring of temperature, relative humidity, wind, and solar radiation.

The importance of monitoring covers many areas, including acid rain, discovered in North America in 1963 by scientist Gene Likens when working with colleagues at the Hubbard Brook Experimental Forest in the White Mountains of New Hampshire. If the name Likens sounds familiar, it is because Gene Likens founded what is today the Cary Institute.

Data from the program have been used to study the impact of road salt on watershed districts and plant and animal life. Kelly has long been concerned with the effects of road salt on the environment.

She stated: “A concerning trend that has emerged from the Wappinger Creek dataset is increasing salinity – the result of salt treatments applied to icy winter roads. Salt accumulates in the soil and groundwater and can take decades to flush out. Salt pollution threatens drinking water and ecosystem health.”

The monitoring of climate can show the impact of the changes on plant and wildlife, including lifecycle events. Steve Hamilton, a freshwater ecologist at Cary Institute explained: “Environmental monitoring is how ecologists keep a finger on the planet’s rapidly-shifting pulse. By tracking ecological indicators over long timescales, we can identify patterns and better understand how ecosystems are changing. This understanding will guide us as we work to adapt to and mitigate environmental degradation.”

Cary aquatic ecologist Stuart Findlay leads a network of citizen scientists who monitor submerged aquatic vegetation throughout the freshwater portion of the Hudson River. One chore is to monitor the native celery beds.

Said Findlay, “Native water celery beds are especially important, as they provide essential habitat for fish and other aquatic organisms.” These can be put in danger by invasive species, but by close monitoring, it is possible to help conserve native plants and target invasive species management efforts.

The monitoring takes place in several locations, including Cary Institute. Weather stations can be found at Millbrook School and in Poughkeepsie. The freshwater monitoring program spans local to international scales – starting with Wappinger Creek, which has been monitored since the 1980s. Stream gauging equipment is located on the east branch of Wappinger Creek in the Fern Glen on Cary Institute property.

Cary ecologist Kathleen Weathers is a co-founder of Global Lakes Ecological Network (GLEON), which has a network of people who monitor lakes, collecting information internationally on water quality, weather and gas exchange between lakes and the atmosphere. Algae blooms, which can become toxic, are often composed of cyanobacteria, which can make the water become undrinkable, toxic, and unusable recreationally.

Weathers related: “We are making efforts to forecast cyanobacterial outbreaks using imagery, drones and long-term on-the-ground data throughout the Northeast. The efficacy of these systems relies on long-term environmental monitoring.”

Cary also hosts sites for the New York State Department of Environmental Conservation Ambient Air Monitoring Program for ground-level ozone; and the USDA-ARS Hydrology and Remote Sensing Laboratory.

Stuart Findlay, left, and David Fischer monitoring aspects of the Hudson River, part of Cary Institute’s Environmental Monitoring Program. Photo submitted

Community ecologist Jane Lucas checks monitoring samples involved in Cary Institutes Environmental Monitoring Program. Photo submitted

Stuart Findlay, left, and David Fischer monitoring aspects of the Hudson River, part of Cary Institute’s Environmental Monitoring Program. Photo submitted

Latest News

Washington officials eye improvements to town pool

The Washington town pool in the hamlet of Mabbetsville along Route 44 sits ready for the start of the 2026 season.

Photo By Graham Corrigan

MILLBROOK — Members of the Washington Town Board are calling for upgrades to the town’s recreation area in Mabbetsville along Route 44, saying the park’s roughly 80-year-old pool is outdated and increasingly difficult to maintain.

Former Washington Councilmember Mike Murphy presented a new report to the Town Board during its regular meeting on Wednesday, May 13, detailing the needed updates to the park.

Keep ReadingShow less

Local volunteers

Local volunteers

Enhancing educational opportunities for students in the Millbrook Central School District since 2001, the Millbrook Educational Foundation took part in the Millbrook Volunteer Fair on Saturday, May 16. Residents were invited to learn about volunteer opportunities with the foundation and a variety of other local and regional organizations. The event, now in its fifth year, was held at the Millbrook Library.

North East home prices hold steady while sales activity slows

Known as the “Ice House,” 12 State Line Road on 3.81 acres was sold by the mortgage holder after standing vacant for years. The property was later renovated and resold for $400,000 on April 15.

Photo by Christine Bates

MILLERTON — North East’s housing market continued to cool this spring, with home prices holding relatively steady and sales activity slowing compared with the post-pandemic surge that drove prices sharply higher across the region.

The 12-month trailing median sale price for residential properties in the Town of North East, including the Village of Millerton, was $420,000 for the period from May 1, 2025, through April 30, 2026. That figure remained essentially unchanged month-to-month, but marked the second consecutive year of declining annual median prices.

Keep ReadingShow less
google preferred source

Want more of our stories on Google? Click here to make us a Preferred Source.

Innisfree Garden to host annual Spring Community Day

MILLBROOK — Innisfree Garden is set to welcome northeast Dutchess residents for its annual Spring Community Day.

The beloved community event returns Saturday, May 23 — with free admission for residents of Millerton, North East, Amenia, Wassaic, Pine Plains, Clinton Corners, Dover Plains, Pleasant Valley, Stanford, Wingdale, Washington, and of course, Millbrook. Visitors seeking free admission must present identification showing residency in one of the listed towns or hamlets.

Keep ReadingShow less
New home a ‘blessing’ for Millerton family after home evacuation

Tim Watson sits in his living room that used to serve as a waiting area for a dentist’s office on Route 44 in Millerton.

Photo by Nathan Miller

MILLERTON — More than three months after a malfunctioning furnace forced the Watson family from their Main Street apartment, Tim Watson said life is finally beginning to stabilize.

The Watsons were tenants of 7-9 Main St. on Jan. 31 when a malfunctioning furnace filled the apartment building with carbon monoxide, forcing emergency responders to evacuate the building. Authorities ruled the building unsafe after the emergency and it has remained vacant since. The Dutchess County Supreme Court granted a foreclosure to US Bancorp for the property in late March.

Keep ReadingShow less
Amenia Housing Board to submit potential uses for remaining $13K in grant funds
Amenia Town Hall on Route 22.
Photo by Nathan Miller

AMENIA — Housing Board members agreed on three potential uses for remaining grant funds, moving a step toward utilizing the money that was leftover from a Foundation for Community Health grant.

Board members voted on Monday, May 11, to draft a report for FCH detailing three initiatives for the leftover $13,000 aimed at clarifying local housing regulations, defining the board’s responsibilities related to the Housing Trust Fund, and expanding resources for residents seeking to create accessory dwelling units.

Keep ReadingShow less
google preferred source

Want more of our stories on Google? Click here to make us a Preferred Source.

google preferred source

Want more of our stories on Google? Click here to make us a Preferred Source.