Welcome To The Demarest Nature Center
The Demarest Nature Center is located in Demarest, NJ, USA, and is open to all persons, residents and non-residents alike, every day of the year. In addition to preserving and protecting important open space here in the midst of a large metropolitan area, the center seeks to educate young and old alike as to the beauty of nature and the importance of protecting our environment.
We, the trustees of the Demarest Nature Center Association, encourage you to use this site to find out more about the Demarest Nature Center and its programs. Click on the topic of your choice and find out more; the links will tell you about the Center, introduce you to our events and endeavors, and also take you to other nearby nature centers, as well as environmental organizations, National Parks, and suggestions for things to do.
The site is constantly growing and being updated, so we hope you will come back again and again.

“Bobcats are disease defenders,” Zara McDonald, founder of the U.S.-based conservation nonprofit Felidae Conservation Fund, tells host Mike DiGirolamo on Mongabay’s weekly podcast Newscast in February. Today, bobcats (Lynx rufus) are more

Human activities such as mining, agriculture, urbanization, damming and logging threaten the habitats of great apes in Africa and Asia. Apes have shown resilience to these disruptions by adapting their more

KIMANA, Kenya — Lush, fertile and green, the Laikipia highlands of Kenya are renowned for their beauty and abundant grasses that feed its wildlife and livestock. They’re also the theater more

Marine protected areas in Tanzania boosted living standards in nearby communities over a span of nearly 20 years, a recent study in Conservation Letters found. Near MPAs, living standards improved, more

YAOUNDÉ — In the village of Apouh, in southwestern Cameroon’s Edéa municipality, a group of women has remained steadfast in its fight against palm oil giant Socapalm. For several years, more

On Jan. 15, 2022, more than 11,000 barrels of oil spilled into the ocean off the Peruvian coast. It flowed from a pipeline that had broken while the Mare Doricum, more
Since 2000, the melting of Arctic glaciers has exposed some 1,500 miles of coastline, a study finds.Read more on E360 → more

Latin America, a biodiversity hotspot home to 40% of the world’s species, is witnessing an alarming decline in its wildlife. Illegal wildlife trafficking to wealthier parts of the world, such more

Plastic waste is increasingly causing problems for fishers. Fishnets bring up bottles, propellers get tangled in bags, water pumps get clogged with debris, and boats collide with bags of trash. more
If the only things certain in life are death and taxes, you might say corporate lobbyists spend much of their time trying to avoid at least one of the two. more
As Texas stares down a water shortfall, its leaders are looking at vast volumes of brown, briney oilfield wastewater as a hopeful source of future supply. They don’t have many more

Advocates fear the agency will “justify avoiding any enforcement whatsoever” of millions of tons of coal ash nationwide. more

"The health of Palestinians affects the health of Israelis and vice versa. And the best example is water." more
Texas legislators have a new plan for their state’s famously competitive energy market, and it looks a lot like the government picking winners and losers. On Wednesday, the Texas Senate more
The batteries inside electric vehicles can do a lot more than power a car. They can back up homes, schools, and businesses during power outages. They can soak up grid more

Indigenous entrepreneurs in the eastern Indian state of Jharkhand are popularizing traditional tribal foods with urban restaurants, reports Mongabay India’s Kundan Pandey. One such restaurant is Ajam Emba in Jharkhand’s more

PALEMBANG, Indonesia – The pempek restaurants in the Plaju neighborood were full to the gills in early March. Palembang chefs pulverized mudfish caught from the Musi River into subtle variations more

As one of the regions most affected by the global climate crisis, local scientists are struggling with canceled research grants and funding cuts from federal agencies. more
DURHAM, N.C.—At Duke University, an elite school teeming with stars, Ben Abram shone among the brightest. Media reports from his undergraduate years, 2003 to 2007, portray a young man whose more

Rising energy costs are a problem in the U.S. Ending Inflation Reduction Act tax credits and ramping up fossil fuels would make it even worse. more
DENVER—Few states over the past decade have been as progressive on climate action as Colorado, which is endeavoring to reduce its greenhouse gas emissions by 50 percent by 2030, and more
From our collaborating partner Living on Earth, public radio’s environmental news magazine, an interview by Jenni Doering with David Cash, the former EPA administrator for Region 1-New England. Former president more

On social media a self-proclaimed earthquake predictor says he can forecast big shakes, but experts say it's pure luck. more
President Donald Trump signed an executive order behind closed doors on Thursday that aims to fast-track mining projects across the country and prioritize mineral production on public lands with suitable more
This week, a jury in North Dakota found Greenpeace liable for more than $660 million in damages to Energy Transfer, the company behind the Dakota Access Pipeline. It was a more

Experts called the verdict “beyond punitive.” The organization plans to appeal and has already filed a countersuit in Europe. more
On Feb. 14, the Trump administration fired around 1,000 employees from the National Park Service, part of a widespread federal workforce purge that many have referred to as the “Valentine’s more

A new report by the NGO Rights and Resources Initiative (RRI) reviewed national laws and regulations across 35 countries in Latin America, Asia and Africa. It found that since RRI’s more

For the Akit tribe of Bengkalis and Pelalawan districts in Riau province, on the Indonesian island of Sumatra, land is more than just soil beneath their feet: it is their more

In the last decade, the Pan Amazon has seen a substantial increase in the presence of Chinese companies, either as direct investors or as contractors building infrastructure for governments financed more

“They’re curious about us, and we’re curious about them.” That’s how Daniel Cangussu describes the recent interaction with a small Indigenous group that had just contacted non-Indigenous society in the more

Deforestation in Paraguay’s Gran Chaco, driven largely by agribusiness and infrastructure development, poses an increasing threat to the Indigenous Ayoreo people. The communities, living in isolation, risk losing their ancestral more

As Nepal’s reptiles are one of the least studied among the country’s diverse flora and fauna, researchers have long been saying that it could be home to numerous species waiting more
This analysis and news roundup comes from the Canary Media Weekly newsletter. Sign up to get it every Friday. Speaking to fossil fuel executives and other energy leaders at the more

A community conservation team saw not one but two baby Cao-vit gibbons, one of the world’s rarest apes, in the remote forests of northern Vietnam in 2024, the NGO Fauna more

Africa’s remaining tropical glaciers are rapidly disappearing as greenhouse gas emissions drive global warming. In the Rwenzori Mountains, a UNESCO World Heritage Site on the border between the Democratic Republic more
RICHMOND, Va.—It’s all eyes on Virginia Republican Gov. Glenn Youngkin now to take action on a number of bills aimed at increasing renewable energy development in the state and utility more
OAK GROVE, Ala.—For the first time, an Alabama official has said that a fatal March 2024 home explosion above an expanding longwall mine in the central part of the Yellowhammer more

Few regulations have been as subject to the yo-yo of successive presidential administrations and their political whims. more

What’s new: Your recently imported ornamental tree might have a stowaway spider or lizard hidden in its branches, a recent study warns. What’s more, these accidentally transported wildlife can turn more

Rural residents are left holding the bills for everything from solar panels to grain dryers. more

Carbon isn’t an enemy to “combat” or “tackle,” the environmentalist Paul Hawken writes, but the animating force of life. more

More than 2 billion people around the world live without access to safe drinkable water, as rivers, groundwater, lakes and glaciers face continued threats of pollution and overexploitation due to more

Minneriya, SRI LANKA — With a single tusk that made him stand out, the majestic bull elephant Unicorn was a true king among the wild herds of Minneriya, a biodiversity more
A growing chorus of New England state officials — and not just Republicans — is calling for cuts to clean energy programs in an attempt to rein in high electric more
See more from Canary Media’s "Chart of the week” column . The U.S. hit a major energy-transition milestone last year: For the first time ever, it produced more electricity from more

The government says the new Western Forest project will help the UK meet its tree-planting targets. more

The government says the new Western Forest project will help the UK meet its tree-planting targets. more

Conservation NGOs and commercial sardine and anchovy fisheries in South Africa have reached an out-of-court settlement agreeing to extents of fishing closures around six key African penguin breeding colonies. The more

Earth’s frozen places — ice sheets, glaciers and permafrost — are melting: A clear sign of climate change and a planet quickly exiting the stable state that gave rise to more

JAKARTA — Palm oil companies in Indonesia continue to operate on protected peatlands and clear forests, despite having their forestry permits revoked and being certified as sustainable, a new report more

The government has announced the funding for 200 schools and hospitals apiece across the UK. more

The government has announced the funding for 200 schools and hospitals apiece across the UK. more

Basic logic dictates that the more accurate and detailed knowledge one has about a problem, the better one can solve it. Take Europe’s forests. The bigger picture is clear: over more

Fisheries observers hold a job little known by the general public but essential to the health of the oceans: monitoring the work on industrial fishing vessels. The sector has its more
New research finds that microalgae in northern peat bogs will absorb more carbon dioxide as the planet warms, helping to take a bite out of emissions.Read more on E360 → more

A U.S. federal judge recently ordered the Trump administration’s Fish and Wildlife Service to complete assessments on the impacts of six pesticides and the steps needed to protect endangered species more

LAKE CHILWA, Malawi — When fishers on Lake Chilwa cast their nets, they don’t know whether there are fish below, or something else entirely. “We don’t go out in the more

And after two Nasa astronauts were finally brought home, we ask why SpaceX stole the show. more

“This is not designed to cut expenses, it's designed to destroy,” one official said. more

A jury in the U.S. state of North Dakota has found the environmental advocacy group Greenpeace liable for defamation against Texas-based Energy Transfer, operator of the Dakota Access Pipeline. Greenpeace more

Countries all over the world face huge deficits in affordable housing today. But pursuing a circular economy, or the practice of making a good’s life cycle less resource-intensive, can pave more

Bat researchers recently declared a “major victory” in helping stop the online ornamental trade of bats, especially the painted woolly bat that’s sought as a décor or trinket for its more

Brazil has declared a nationwide environmental emergency to prevent another devastating fire season in 2025. In 2024, record-breaking blazes scorched millions of hectares of native vegetation in the Amazon Rainforest more
Industry groups expressed concerns about California’s landmark plastic pollution law in the weeks before regulators were supposed to begin enforcing it. more

Similar programs across the country are also struggling. more
Canary Media’s " Eating the Earth " column explores the connections between the food we eat and the climate we live in. As a journalist who spent three decades reporting more
The Trump administration insists that renewables are making energy more expensive and that more fossil-fueled power will reduce utility bills. But those claims are false — and if congressional Republicans more

Colombia’s Ecopetrol polluted hundreds of sites, including water sources and wetlands, the BBC finds. more

Greenpeace has warned it could be forced into bankruptcy because of the case brought by Energy Transfer. more

New research could force a fundamental rethink of the nature of space and time. more

The win by Poland’s Heart of the Dalkowskie Hills tree marks Poland’s fourth victory in a row. more
As the impacts of climate change and other threats mount, conservationists are racing to preserve endangered plant species in botanical garden “metacollections” in the hope of eventually returning them to more

And did they have enough underwear? more
Temperatures and carbon dioxide levels hit new highs last year, according to a U.N. report detailing the dire state of the global climate.Read more on E360 → more

Loading… How the Klamath Dams Came Down By Anita Hofschneider and Jake Bittle Illustrations by Jackie Fawn March 19, 2025 Last year, tribal nations in Oregon and California won a more
Now they're turning to the UN for help. more
When Russia invaded Ukraine three years ago, it ignited an energy crisis that threatened to upend Europe. The continent relied on Russia for much of its gas supply for electricity more
Indiana legislators are considering multiple bills to promote small modular nuclear reactors, including a controversial provision that would let utilities charge ratepayers for projects that may never be built. Such more

Dolphins circled their capsule after it landed off the coast of Florida. more
The National Oceanic and Atmospheric Administration plans to cut 20 percent of its workforce, a move the agency's former chair warned will be felt through “every component of American society.” more

The Tory leader says the target is impossible "without a serious drop in our living standards". more
New research finds that, pound for pound, grazing cattle generate at least as much heat-trapping gas as those raised in feedlots.Read more on E360 → more

A spokesperson for the South African government told the BBC there had been an assault at the station. more

While some states ban shutoffs during winter, summer outages are on the rise. more

The USDA’s decision to cut $1 billion worth of food aid is causing layoffs, supply shortfalls, and the end of donations at charitable groups across the country — all as more
It’s become the animating question in the U.S. electricity industry: How can power-hungry data centers get the energy they need? The obvious answers have proven insufficient. Solar and wind power more
Vermont clean energy advocates are playing defense this year in Montpelier. The Green Mountain State has long been a leader on clean energy, generating nearly all of its electricity from more

The Nasa astronauts prepare to head to Earth after an eight-day mission turned into nine months. more
The methane fee would have had the same impact as taking 8 million gas-powered cars off the road. more
Hearings began Monday in a landmark climate case in Hamm, Germany, where a Peruvian farmer is suing energy giant RWE over its role in warming.Read more on E360 → more

Two former EPA staffers on what the closure of the agency’s environmental justice offices means for the country and the "irony" of Trump’s agenda. more
A regulatory board’s rejection of a permit for a large solar farm in southwestern Ohio has “essentially rewritten” state law to give local governments veto power over clean energy projects, more
California has big heat-pump dreams. Now, it's got a road map to realize them. Last week, the California Heat Pump Partnership announced the nation’s first statewide blueprint to achieve the more

Despite dire predictions of climate breakdown, more Sports Utility Vehicles are being spotted on, and off, the roads. more

Despite dire predictions of climate breakdown, more Sports Utility Vehicles are being spotted on, and off, the roads. more

At some places of worship, hundreds of people attend the evening breaking of the fast — which means a lot of discarded food and plastic water bottles. This year, more more

The Sunshine State built more large-scale solar than California last year and was again number two for residential, despite state leadership opposed to climate action. more
This analysis and news roundup comes from the Canary Media Weekly newsletter. Sign up to get it every Friday. A wave of new reports and data out this week showed more
See more from Canary Media’s “Chart of the week” column . Republicans are looking to roll back key electric-vehicle incentives passed under the Biden administration. Doing so would kneecap the more
It is easy to overlook the low-rise, cream-colored building on Chicago’s Motor Row , a historic district that was a hub for auto dealers in the early 1900s. Yet the more
African solar installations are projected to grow by 42 percent this year, according to an industry group.Read more on E360 → more

The president once derided attempts to develop new green technology as a "green new scam" - but his deal could help boost the US's potential in the sector more

...and what happens to the body when you spend a year in space? more

BBC investigation finds nine out of ten high-risk contaminated areas have not been tested. more
One recent day in a warehouse south of downtown Houston, I got a peek at something that just might revolutionize the clean energy transition: a molten orange puddle of instantly more
On the coast of Newfoundland, waste from a shuttered asbestos mine has been a troubling source of contamination for decades. Now, a company plans to process the waste to draw more

While at least two million litres of jet fuel are in the water, there is some positive news. more
The Trump administration has declared it is killing $20 billion in congressionally appropriated funding for solar power, energy efficiency, electric vehicles, and other money-saving and carbon-cutting investments for U.S. companies more
As Illinois looks to prepare its electric grid for the future, a new voluntary program in the Chicago area promises to lower costs for both customers and the utility system more
Everyone agrees that California’s major utilities are charging too much for electricity. But as in previous years, state lawmakers, regulators, and consumer advocates are at odds over what to do more

The infrastructure required to host COP30 in Belém is undermining the cause, campaigners say. more
As waters rise along the Egyptian coast, hundreds of buildings in the historic port city of Alexandria have collapsed.Read more on E360 → more
For most U.S. homes , heat pumps are a no-brainer: They can lower energy bills and eventually pay for themselves all while slashing carbon emissions. But the economics don’t work more
Last May, Florida enacted a law deleting any reference to climate change from most of its state policies, a move Republican Gov. Ron DeSantis described as “restoring sanity in our more
Some 2,000 records went missing from government data sets after the Trump administration took office in January. Canadian geographer Eric Nost talks about the work he and colleagues are doing more
As the legal fight continues over whether the Trump administration can ignore climate spending laws passed by Congress, North Carolina advocates are preparing for the next brewing federal threat. A more
As winter turns to spring, Texas is setting new records with its nation-leading clean energy fleet. In just the first week of March, the ERCOT power grid that supplies nearly more
The U.S. provides nearly a tenth of all climate finance globally, a well of funding that is at risk of drying up as the Trump administration takes aim at overseas more

The Food Standards Agency (FSA) is looking at how it can speed up the approval process for lab-grown foods. more
This analysis and news roundup comes from the Canary Media Weekly newsletter. Sign up to get it every Friday. Illinois legislators and clean energy advocates have found themselves in a more

The mission was supposed to last 10 days but less then a day after landing, the craft is running out of power. more
Months of proactive community engagement appeared to be paying off for the developer of the Grange Solar Grazing Center agrivoltaics project in central Ohio. Open Road Renewables knew it faced more
See more from Canary Media’s "Chart of the week” column . Last year was fantastic for battery storage . This year is poised to be even better. The U.S. is more
Ukraine lost roughly 600 square miles of forest in the first two years of its war with Russia, an area of woodland twice the size of New York City.Read more more

Inside Science unearths everything you need to know about these precious resources. more
South Africa’s Succulent Karoo is the most biodiverse arid region on the planet, with thousands of plants found nowhere else. But to meet a demand fueled by social media, criminal more

Government-backed heat pump installations in the UK reached record levels for 2024. more

Government-backed heat pump installations in the UK reached record levels for 2024. more
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Two years after slashing compensation for rooftop solar owners who send power back to the grid, California policymakers are once again looking for ways to contain high and rising electricity more

New part of the immune system - hidden inside our bodies - could be used to make new antibiotics. more
Ascend Elements , a leading contender in advanced battery recycling, canceled a portion of its planned battery-materials plant last week. The company still aspires to expand a fully domestic battery more
This story originally appeared in New York Focus, a nonprofit news publication investigating power in New York. Sign up for their newsletter here . New York state is one step more
Since its founding back in 2010, Shine Technologies has raised nearly $800 million to deliver on the potential of generating cheap, abundant energy from fusion. Like the dozens of other more
A U.S. biotech firm working to bring back extinct animals said it had reached a milestone in its quest to recreate woolly mammoths. This week it unveiled “woolly mice” — more

Experiments on mice could see hairy, genetically modified elephants living in the Arctic, a US company claims. more
Maine’s solar incentive program has become a political scapegoat for rising electricity prices in the state, but clean-energy advocates say the numbers don’t add up. Maine utility customers pay some more
U.S. manufacturers rely on more than 30,000 small industrial boilers to make a large number of things: foods, drinks, paper, chemicals, clothes, electronics, furniture, transportation equipment, and more. The vast more
Sunnova , one of the country’s largest residential-solar companies, has warned investors that it may run out of money within the next 12 months. It’s a snapshot of a company more
A single storm in 2022 dumped enough snow on Greenland to replace 8 percent of ice lost that year. With warming, the Arctic is seeing stronger atmospheric rivers, which could more
A 67-person Finnish startup called Hycamite has just completed a facility it hopes will revolutionize production of low-carbon hydrogen. The plant, in the industrial port city of Kokkola, on Finland’s more
Since 2017, sweeping legislation in Illinois has sparked a solar power boom and launched ambitious energy equity and green jobs programs. Now, for the third time in under a decade, more
Activist Bill McKibben says Americans upset by the Trump administration’s gutting of U.S. climate efforts need to move beyond despair. In an interview with e360, he talks about rethinking the more
In California, a state increasingly beset by devastating wildfires, the Karuk Tribe will be able to freely set controlled burns, helping to clear the dense underbrush that fuels larger and more

How a new atomic clock might be the way to tackle attacks on plane GPS systems more
Welcome to Ohio Utility Watch, a monthly newsletter tracking developments in Ohio’s ongoing public-corruption saga, often referred to as the House Bill 6 or HB 6 scandal. I’m Kathiann Kowalski, more
This analysis and news roundup comes from the Canary Media Weekly newsletter. Sign up to get it every Friday. It’s been a roller coaster of a month for recipients of more
The Trump administration axed hundreds of employees at the National Oceanic and Atmospheric Administration, one of the key agencies tasked with making sure offshore wind activities can coexist with wildlife, more

The decision follows years of trials but some farmers are concerned there could be negative impacts. more
Our Mission

According to the 1972 articles of Incorporation, the purposes of the organization are:
- To acquire or lease undeveloped lands and establish thereon educational building(s).
- To develop natural history and conservation education programs in cooperation with schools, colleges, hospitals, youth groups and other organizations which will develop an understanding and appreciation of natural resources.
- To cooperate with national, state, county, municipal and private natural resource agencies in providing an outdoor laboratory in which to demonstrate natural resource problems and management techniques.
Check Out Our Latest Newsletter
Events
SEE CALENDAR VIEW
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- 1Community Trail Walk & Volunteer Day (Spring Cleanup)- March 202510:00 amMarch 1, 2025 at 10AM , ...
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- 13Monthly Nature Center Meeting7:30 pm - 8:45 pmMonthly meeting is open to all members at the Demarest Train Station. If you are not a member come join us today! , ...
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- 5Birdhouse Building Event/Community Nature Walk April 5, 2025Saturday April 5, 2025 at 10AM , ...
Birdhouse Building Event/Community Nature Walk April 5, 2025
DNC- Imagination Playground (Wakelee Field)
Birdwatching & Nature Walk with Don Torino (Bergen County Audubon Society)-April 2025
DNC- Imagination Playground (Wakelee Field)
Canoe Day, Birdhouses/Birdfeeder Building, Beekeeper, Earth Day/Arbor Day-April 2025
Demarest Duck Pond
Marc Gussen School Field Trips- May 2025
DNC- Imagination Playground (Wakelee Field)
Native Plant Day at Dekorte Park in Meadowlands- May 2025
DNC- Imagination Playground (Wakelee Field)
Community Trail Walk & Nature Trails Day (Improve Trails)-June 2025
DNC- Imagination Playground (Wakelee Field)
Birdwatching & Nature Walk with Don Torino (Bergen County Audubon Society)-Nov 2025
DNC- Imagination Playground (Wakelee Field)
What We Sponsor
The DNC sponsors numerous programs to bring residents of Demarest and the surrounding areas into closer contact with wildlife and the natural world. Programs have varied, including adult oriented sessions on topics such as hiking the Appalachian trial or composting, family hikes in Harriman Park or along the Palisades, and various children’s programs. Local outdoor activities have been held at the Nature Center, Wakelee Field, various school grounds, and at the Duck Pond.
Tripadavisor
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Demarest Nature Center
Box 41
Demarest, NJ 07627
Location
Trail Map
You can download a Trail Map here.
Become a Member

Since its incorporation in 1977 the Demarest Nature Center Association has cared for a 55-acre parcel of land bordered by Columbus Road on the west and County Road on the east. The Demarest Nature Center is open to all every day of the year. In addition to protecting woods, vernal ponds, meadows, and a section of the Tenakill Brook, as well as establishing and maintaining walking trails, the center provides educational events for everyone about the beauty of nature and the importance of preserving our amazing forest habitat. Your membership dollars go towards sponsorship of environmental education programs for kindergarten through the fourth grade in the Demarest schools, and a yearly scholarship given to a local high school senior who plans to pursue environment-related studies in college. Your membership also helps support our birdhouse/bird feeder building program, our annual photo contest, Breakfast in the Woods (free to all members), and the Craft Show at Oktoberfest/Fall Festival Event.
The Demarest Nature Center Association is a 501(c)(3) not-for-profit corporation, run solely by volunteers and receives no funding from the Borough of Demarest.
Residents of Demarest receive all DNC mailings as postal patrons. Non-resident members receive DNC mailings by 1st class mail.