Community Trail Walk

Nov 2, 2024
10:00 AM

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October 5, 2024
10AM- 5PM

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The Demarest Nature Center Association

 “We don’t stop hiking because we grow old,
we grow old because we stop hiking.

~Finis Mitchell

Keep an eye out for this magnificent tree
that is often overlooked but full of beauty and utility

~ Jeff Shaari

 “We don’t stop hiking because we grow old,
we grow old because we stop hiking.

~Finis Mitchell

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.

Nature News

   Amid abuse claims, African Parks unveils $1b plan for 30×30 conservation goals

South Africa-based nonprofit African Parks has announced a $1 billion action plan to manage 30 protected areas by 2030. The NGO currently manages 22 protected areas across 12 African countries. more

Hurricanes Milton and Helene killed dozens of people, destroyed full neighborhoods and left many without power or water. But humans aren’t the only ones affected by these devastating storms.  Gale-force more

Mongabay celebrates 25 years with Jane Goodall at sold out event

The popular climate-focused radio show and podcast Climate One, a program of The Commonwealth Club of California, recently hosted Mongabay and Jane Goodall at the Sydney Goldstein Theater in downtown more

Act now or lose the Pantanal forever (commentary)

The Pantanal, the world’s largest tropical wetland, is on fire. This precious ecosystem, teeming with unique flora and fauna, should be treasured. Instead, it is being pushed to extinction by more

The Guardian view on wild salmon: falling numbers point to a deeper malaise | Editorial

These remarkable fish need clean rivers to breed in. Their decline highlights the collapse of environmental regulationThe collapse in the number of wild salmon in England and Wales is deeply more

Delays in land titling threaten the conservation success of quilombos in Brazil

Titled quilombo territories — traditional Brazilian communities originally formed by runaway enslaved people — have significantly lower deforestation rates, making them crucial for conserving Brazil's natural biomes. more

Google to buy nuclear power for AI datacentres in ‘world first’ deal

Tech company orders six or seven small nuclear reactors from California’s Kairos PowerBusiness live – latest updatesGoogle has signed a “world first” deal to buy energy from a fleet of more

The tribal leader dedicating his life to protect Philippine’s critically-endangered national bird

DAVAO CITY, Philippines — To his fellow tribal members, Datu Julito Ahao is jokingly called matanglawin, which literally means “having an eye of an eagle.” Aptly so. Under the watch more

Africa’s little-known golden cat gets a conservation boost, with community help

It was mid-2008. Mwezi “Badru” Mugerwa was almost done with his bachelor’s degree in forestry, an academic field that had trained him to view forests as a resource for extraction. more

As 25 Earth vital signs worsen, scientists warn of ‘irreversible climate disaster’

Earth’s climate system continues to rapidly deteriorate, with global temperatures on track to far overshoot 2° Celsius (3.6° Fahrenheit) of warming by the end of the century — a mere more

As ocean temperatures remain stubbornly high, forecasters see a diminished chance that the Pacific Ocean will enter its cooler La Niña phase this fall, as was predicted.Read more on E360 more

A US university has a new requirement to graduate: take a climate change course

UC San Diego has added an innovative prerequisite to ‘prepare students for the future they really will encounter’Melani Callicott, a human biology major at the University of California, San Diego, more

‘The sea came in and took it all away’: the Colombian beach resort facing a ‘public calamity’

In the past 10 years, Palomino’s coastline has receded between 47 and 50 metres, threatening the livelihoods of restaurateurs, hoteliers and all those who work in the resort One night more

Cost of dealing with PFAS problem sites ‘frightening’, says Environment Agency

Exclusive: EA warns it lacks budget to tackle England’s rising number of potential ‘forever chemicals’ locationsThe number of sites identified as potentially having been polluted with banned cancer-causing “forever chemicals” more

Mysterious gooey blobs washed up on Canada beaches baffle experts

Residents and marine scientists unable to identify pale masses, as myriad theories are blown out of the waterThey are slimy on the outside, firm and spongy on the inside and more

PROVIDENCIALES, Turks and Caicos—On a recent Wednesday afternoon, a group of high school students studying marine science crowded inside a 540-square-foot office turned scientific lab set atop a police station more

Trump’s proposed mass deportations could ‘decimate’ the US food supply

If the Republican candidate carries out his immigration agenda, who will run America's farms? more

Credit environmentally conscious students — and a handful of state funding programs. more

Foul smells and survival along the Caspian Sea – in pictures

As he travels along the Iranian coast, Khashayar Javanmardi photographs rusting ships, blazing wetland fires – and humans struggling to stay alive Continue reading more

About 80% of countries fail to submit plans to preserve nature ahead of global summit

Countries promised to save 30% of land and sea for nature - but as their deadline approaches, only 24 have followed through with a planMore than 80% of countries have more

Burning rubbish now UK’s dirtiest form of power

Nearly half of waste is now burned for energy, but BBC analysis finds it is as dirty as coal. more

Country diary: The magic and mayhem of a sky full of waders | Mark Cocker

Snettisham, Norfolk: Early starts don’t get rewarded more handsomely than this, the sight of hundreds of thousands of birds bringing the air to lifeThe high-tide roost at this RSPB reserve more

What happens to the world if forests stop absorbing carbon? Ask Finland

Natural sinks of forests and peat were key to Finland’s ambitious target to be carbon neutral by 2035. But now, the land has started emitting more greenhouse gases than it more

Mongabay India wins Greenaccord award for environment journalism

Mongabay India has been honored with the 2024 Greenaccord International Media Award, presented annually by the Italy-based nonprofit Greenaccord. The award publicly recognizes news organizations that are committed to “raising public awareness more

Indonesia civil society rallies behind student investigated over nickel protest

AMBON/SURABAYA/JAKARTA, Indonesia — Criminal investigations of environmental advocates in Indonesia continue to undermine civil society in the world’s third-largest democracy, with two anti-mining activists the latest to be hauled before more

Nature, Published online: 15 October 2024; doi:10.1038/d41586-024-03333-1The United Nations has just listed more things the world needs to accomplish. It should be asking why it hasn’t reached its current goals. more

Nature, Published online: 15 October 2024; doi:10.1038/d41586-024-03332-2Maintaining connectivity is essential to keeping schools and universities working and humanitarian aid flowing. more

Nature, Published online: 15 October 2024; doi:10.1038/d41586-024-03372-8Euzobia Mugisha Baine describes the formative influences that inspired her to become the first gender-equity officer at Makerere University in Kampala. more

Nature, Published online: 15 October 2024; doi:10.1038/d41586-024-03361-xJust widening access to the right drugs won’t solve antimicrobial resistance more

Nature, Published online: 15 October 2024; doi:10.1038/d41586-024-03359-5Conflict in New Caledonia endangers one of the world’s biodiversity hotspots more

Nature, Published online: 15 October 2024; doi:10.1038/d41586-024-03186-8Photography from the air was helping archaeologists find the right spot to dig, plus a screaming frog makes a narrow escape, in our weekly more

Nature, Published online: 15 October 2024; doi:10.1038/d41586-024-03287-4A crop of referee reports from the Royal Society’s archive reveal discussions about cutting printing costs, reviewer holidays and even editing images. more

Nature, Published online: 15 October 2024; doi:10.1038/d41586-024-03360-yUN plastic pollution treaty must not ignore the scourge of microplastics more

Nature, Published online: 15 October 2024; doi:10.1038/s41586-024-08166-6Dairy cows inoculated with highly pathogenic avian influenza virus H5N1 more

Nature, Published online: 15 October 2024; doi:10.1038/d41586-024-03342-0The work of addressing the inequities in science must not fall just on those most affected. more

Nature, Published online: 15 October 2024; doi:10.1038/d41586-024-03335-zEmerging protein-design competitions aim to sift out the functional from the fantastical. But researchers hope that the real prize will be a revolution for more

U.S. government and Indigenous tribes to co-manage newest marine sanctuary

In advance of Indigenous Peoples’ Day in the U.S., the federal government announced a new national marine sanctuary off the coast of California that will be co-managed with tribes and more

New evidence says gas exports damage the climate even more than coal. It’s time Australia took serious action | Adam Morton

A US study estimates the total climate pollution from LNG was 33% greater than that from coal over a 20-year period. This should have major ramifications for emissions policyGet our more

As tidal power rides a wave of clean energy optimism, pitfalls persist

In the Pentland Firth off of Scotland’s coast, an array of underwater turbines churn 24/7, spun by powerful ocean tides. Operational since 2018, this tidal stream project reached a milestone more

Why biodiversity credits cannot work (commentary)

The earth is on the brink of a sixth extinction crisis, making it urgent to expand programs to conserve nature and its biodiversity, especially in tropical countries with the highest more

Scientists use fake dolphin carcasses to study real dolphin strandings

Stranded dolphins can tell researchers a lot about the health of dolphin populations and potential dangers to human health. But figuring out how many wash ashore is difficult because scientists more

Spacecraft blasts off to hunt alien life on a distant moon

Nasa's spacecraft could change what we know about life in our solar system. more

New tourism restrictions to protect Bangladesh’s unique wetlands and coral-rich island

In a bid to protect biodiversity hotspots in the country, Bangladesh plans to restrict tourism and introduce environment-friendly guidelines and directions for tourists visiting the Ecologically Critical Areas (ECAs). The more

Dams across the country are aging and facing intensifying floods wrought by climate change. But the price tag to fix what’s broken is estimated in the hundreds of billions of more

Plankton form the base of the world’s food chain, but warmer and more acidic oceans are affecting their numbers and variety. Some species, which make for good fish food and more

PHOENIX—Approval of the construction of two gas power plants without public comment. Another’s expansion approved without an environmental review.  New fees for homeowners with rooftop solar that the Arizona attorney more

In 2019, conservation activist and longtime Washington state resident Stephen Kropp did something he’d never done before: he explored a forest managed as state trust land by the Washington State more

Trees and land absorbed almost no CO2 last year. Is nature’s carbon sink failing?

The sudden collapse of carbon sinks was not factored into climate models – and could rapidly accelerate global heatingRead more: What happens to the world if forests stop absorbing carbon? more

‘It looked like something out of Star Trek – I expected it to go at warp speed’: the incredible marine life of the Azores – in pictures

The mid-Atlantic archipelago of nine islands, the tips of drowned volcanoes, is a remarkable place for marine mammals. The clear, deep waters provide the perfect habitat for cetaceans, and 28 more

Oysters are back on British menu – but will red tape stifle the shellfish boom?

Dispute over use of invasive species could hit production at seafood farmsYou can see them on the specials boards of new restaurants and on chalkboards propped outside bars and pubs. more

Brazil upgrades park to protect Amazon’s tallest tree, allows tourism

South America’s tallest tree, a 400-year-old red angelim in the northern tip of the Brazilian Amazon, is the star of a newly created conservation area called the Giant Trees of more

Angkor Plywood, the ‘timber cartel’ shipping Cambodian forests internationally

Several Cambodian journalists contributed to this report, but have requested anonymity due to the sensitive nature of the story. STUNG TRENG, Cambodia — Rare timber species likely logged from Cambodia’s more

Nature, Published online: 14 October 2024; doi:10.1038/d41586-024-03344-yIt’s not enough to write high-quality programs. If you want to make your apps public — and usable — you should also follow these more

Nature, Published online: 14 October 2024; doi:10.1038/s41586-024-08159-5Coherent growth of high-Miller-index facets enhances perovskite solar cells more

Nature, Published online: 14 October 2024; doi:10.1038/s41586-024-08161-xStrain regulation retards natural operation decay of perovskite solar cells more

Nature, Published online: 14 October 2024; doi:10.1038/d41586-024-03366-6Scientists are pooling resources, shopping local and trawling second-hand suppliers as inflationary pressures bite. more

Nature, Published online: 14 October 2024; doi:10.1038/s41586-024-08160-yIsomeric diammonium passivation for perovskite–organic tandem solar cells more

Nature, Published online: 14 October 2024; doi:10.1038/d41586-024-03225-4The Europa Clipper spacecraft will use its various instruments to probe whether the icy ocean world is habitable. more

Nature, Published online: 14 October 2024; doi:10.1038/d41586-024-03330-4A ‘neural tourniquet’ increases blood-clot stability in human tests. more

Nature, Published online: 14 October 2024; doi:10.1038/s41586-024-08158-6Homogenized contact in all-perovskite tandems using tailored 2D perovskite more

Nature, Published online: 14 October 2024; doi:10.1038/d41586-024-03369-3Meet the winners of the Nobel Prize in Economic Sciences. Plus, six charts that could help you land your next job in science. more

Nature, Published online: 14 October 2024; doi:10.1038/d41586-024-03343-zMore than 1,100 research leaders from 77 countries told Nature about where and how they recruit scientists — and who makes the cut. more

Nature, Published online: 14 October 2024; doi:10.1038/d41586-024-03178-8A paper by some of the biggest names in scientific integrity is retracted for issues including misstatements about the research plan. more

Nature, Published online: 14 October 2024; doi:10.1038/d41586-024-03093-yPhysicist Jessica Metzger weighs the career implications of speaking out about the continuing conflict in the Middle East. more

Nature, Published online: 14 October 2024; doi:10.1038/d41586-024-03336-ySpectacular archaeological finds in melting glaciers and mountain ice are giving new — although fleeting — insights into prehistoric hunting practices and more. more

Nature, Published online: 14 October 2024; doi:10.1038/d41586-024-03367-5Daron Acemoglu, Simon Johnson and James A. Robinson win for research on the contrasting fortunes of postcolonial nations. more

Nature, Published online: 14 October 2024; doi:10.1038/d41586-024-03345-xRebeca Gonçalves explains how plant food could be grown on the red planet. more

Nature, Published online: 14 October 2024; doi:10.1038/d41586-024-03236-1The ability to link private and public data sets could be putting research participants’ private health information at risk. more

‘The job starts straight away’: Adrian Ramsay on his first 100 days as Green MP

Co-leader has had to prioritise the most urgent constituency cases until finally assembling his full teamWhen Adrian Ramsay confounded more than a century of Conservative hegemony in rural East Anglia more

‘I felt like a bird god’: why comedian Geraldine Hickey is excited for this year’s Aussie Bird Count

The keen birdwatcher encourages others to take 20 minutes out of their day, describing the experience as ‘meditative’In early October the comedian Geraldine Hickey went looking for tawny frogmouths, a more

Will exploratory lithium mining in Arizona continue near a sacred hot spring?

A judge will decide the fate of Ha’Kamwe’ as the Hualapai Nation fights the drilling in court. more

RURRENABAQUE, Bolivia—The day the fire came, Dario Mamio Serato remembers that he could not breathe. The Amazon rainforest, known as the lungs of the Earth, was an inferno.  Acrid smoke more

Even amid what seems like a never-ending series of deadly and destructive climate extremes across the country, including heat waves in the Southwest, wildfires in California and hurricanes and flooding more

During disasters, the needs of people with disabilities are often overlooked. Authors of new guidelines hope to change that and to support people with disabilities during petrochemical disasters. Petrochemical disasters more

The Observer view on climate change: Hurricane Milton is a portent – but it’s not too late | Observer editorial

We are losing in the fight against global warming, it is time to put effort into controlling what we pump into the atmosphereThe havoc unleashed by Hurricane Milton provided unambiguous more

Deforestation remains low, but fires surge in Brazil’s Amazon rainforest

The rate of deforestation in the Brazilian Amazon has remained near a six-year low despite a surge in the number of fires burning in Earth’s largest rainforest, according to data more

What's next for Elon Musk's SpaceX Starship rocket?

The world's most powerful rocket is expected to be back in action again soon more

How to spot 'comet of the century' in UK skies

Comet A3 (Tsuchinshan-ATLAS) could be spotted with the naked eye in the UK on Saturday night. more

From the lab to the legislature: STEM professionals run for political office

More than 200 science, technology, engineering, and math professionals are candidates at the state and municipal level this year. more

HOPE HULL, Ala.—Sherry Bradley beams with pride as a three-stage wastewater filtration system about two-thirds the length of a Volkswagen bus is lowered into the ground beside a mobile home more

A preliminary analysis from the team of scientists at World Weather Attribution indicates the rainfall from Hurricane Milton across Florida was 20 percent to 30 percent heavier and rainfall intensity more

From our collaborating partner Living on Earth, public radio’s environmental news magazine, an interview by Paloma Beltran with Rachel Young, an environmental economist and postdoctoral researcher at the University of more

Climate change fueled Hurricane Milton’s rapid intensification

Within just over 24 hours of forming in the Gulf of Mexico on Oct. 6, Hurricane Milton grew from a Category 1 hurricane to a Category 5, the most powerful more

How unusual has this hurricane season been?

Hurricanes Helene and Milton have bookended a particularly stormy period. What's behind it? more

While warming is pushing some European vegetation north, toward cooler weather, a new study finds that for many forest plants, there is a much greater pull westward. Researchers say these more

West Africa’s forgotten felines endangered by conflict and research gaps

In the border region between Benin, Niger and Burkina Faso lies a network of protected areas that form one of the largest intact wildernesses in West Africa. The W-Arly-Pendjari (WAP) more

Hotel built without permits on disputed land riles neighboring Paracas reserve in Peru

PARACAS, Peru — As the sun set over Paracas Bay on April 7, 2023, a beachside hotel flashed with the lights of an electronic music party. Seen from afar, the more

Helene and Milton reveal an emerging challenge for first responders: EV batteries catching fire

“They burn hot, they burn fast, and they're hard to extinguish." more

California inspired a wave of plastic bag bans — with an unfortunate loophole

The Golden State finally fixed its ban last month, but at least five other states still allow the distribution of extra-thick "reusable" plastic bags. more

Week in wildlife in pictures: a diva beaver, 100 hungry raccoons and the fattest bear

The best of this week’s wildlife photographs from around the world Continue reading more

Labour’s carbon-capture scheme will be Starmer’s white elephant: a terrible mistake costing billions | George Monbiot

The supposedly green project – brainchild of the previous Tory government – will increase emissions, not reduce themThis will be Keir Starmer’s HS2: a hugely expensive scheme that will either more

'I felt like I was about to die': survivors of Hurricane Milton tell their stories – video

Some Florida residents rode out Hurricane Milton despite evacuation orders, staying in their homes after the second major hurricane in two weeks. Milton slammed into Florida as a category 3 more

Nature, Published online: 11 October 2024; doi:10.1038/d41586-024-03349-7Nature looks at 646 past laureates to work out who is statistically most likely to take home a medal more

Nature, Published online: 11 October 2024; doi:10.1038/d41586-024-03327-zAndrew Robinson reviews five of the best science picks. more

Nature, Published online: 11 October 2024; doi:10.1038/d41586-024-03203-wYoung children in the playground behave like molecules in a gas, but kids undergo a phase change in a more structured setting. more

Nature, Published online: 11 October 2024; doi:10.1038/d41586-024-03320-6Many are bizarre and live in salt lakes, hydrothermal vents and other extreme environments. more

Nature, Published online: 11 October 2024; doi:10.1038/d41586-024-03337-xClinician whose family-centred approach upended work on mid-life memory loss. more

Nature, Published online: 11 October 2024; doi:10.1038/d41586-024-02870-zAs part of a healthy scientific community, I accepted my mistake — but I’ve come to realize that authors of reply papers need more more

Nature, Published online: 11 October 2024; doi:10.1038/d41586-024-03295-4Pet project. more

Nature, Published online: 11 October 2024; doi:10.1038/d41586-024-03364-8A powerful microscopy technique can sequence DNA and track proteins inside a cell without breaking it open. Plus, a graphene ‘tongue’ can tell the more

Nature, Published online: 11 October 2024; doi:10.1038/d41586-024-03279-4The awards’ strict constraints often prompt frustration — if these prestigious prizes were created for the twenty-first century, how would they be different? more

Nature, Published online: 11 October 2024; doi:10.1038/d41586-024-03278-5Ancient DNA confirms that the nineteenth-century carnivores hunted humans and a variety of wild game, including a surprising animal. more

Hurricane Milton: US Coast Guard rescues man clinging to ice chest in Gulf of Mexico – video

The man was aboard a fishing vessel that became disabled off Madeira Beach, Florida, hours before Hurricane Milton made landfall, a Coast Guard press officer says. The man was able more

After Milton, Florida assesses damage from back-to-back climate disasters

At least six people died in the storm, and some 80,000 ended up in shelters. more

Since early 2023, the world has seen a steep rise in temperatures that scientists are struggling to explain. Our contributor Elizabeth Kolbert talked with Gavin Schmidt, NASA’s top climate scientist, more

Black residents in Cancer Alley try what may be a last legal defense to curb toxic pollution

In St. James Parish, a zoning ordinance divides industrial development along racial lines. more

Collapsing wildlife populations near ‘points of no return’, report warns

As average population falls reach 95% in some regions, experts call for urgent action but insist ‘nature can recover’Global wildlife populations have plunged by an average of 73% in 50 more

Hurricane Milton makes landfall in Florida – video

Milton, which fluctuated in intensity as it approached Florida, was a category 3 hurricane as it made landfall.'It will continue to move across central Florida throughout the night and into more

Explorer Shackleton’s lost ship as never seen before

A new 3D scan shows Endurance exactly as it is 3,000m down in Antarctica’s icy waters. more

Wildlife numbers fall by 73% in 50 years, global stocktake finds

Global wildlife populations have shrunk by an average of 73% in the past 50 years, data shows. more

Nature, Published online: 10 October 2024; doi:10.1038/d41586-024-02942-0Artificial-intelligence tools offer a variety of approaches to help scientists to sift through the literature — how can researchers use them responsibly? more

Nature, Published online: 10 October 2024; doi:10.1038/d41586-024-03328-yRwanda’s seven steps in seven days for managing Marburg virus more

Nature, Published online: 10 October 2024; doi:10.1038/d41586-024-03202-xThe easy synchronization suggests that an individual jelly does not distinguish its tissues from those of others. more

Nature, Published online: 10 October 2024; doi:10.1038/d41586-024-03310-8Although many researchers celebrated this year’s chemistry and physics prizes, others were disappointed by the focus on computational methods. more

Nature, Published online: 10 October 2024; doi:10.1038/d41586-024-03276-7Microscopy technique allows scientists to image how proteins and chromosomes interact in an intact cell. more

Nature, Published online: 10 October 2024; doi:10.1038/d41586-024-02903-7SDG 17 offers an “enabling” blueprint for meeting ambitious targets, including measures to tackle poverty, hunger and climate change, says Kate Roll. more

Nature, Published online: 10 October 2024; doi:10.1038/d41586-024-03338-wThe link between cutting down calories and a longer life might not be down to weight loss. Plus, get tips on how to keep more

Amid multiple disasters, FEMA faces funding challenges, misinformation, and politicization

Congress gave the agency enough money to last the year. But back-to-back hurricanes are stretching resources thin. more

Renewable power is on pace to produce close to half of the electricity used globally by the end of this decade, according to a new report from the International Energy more

Europe was a leader on saving nature. Now, its backsliding could threaten global progress

Once a champion of initiatives to protect nature, the EU is now giving in to pressure from farmers and the far rightWhen diplomats struck a deal to save nature in more

Azolla is a nutritious aquatic fern that grows like crazy. New research finds that the cyanobacteria within the plant are nontoxic, potentially clearing the way for Azolla to become a more

Wildlife photographer of the year 2024 winners – in pictures

Selected from a record-breaking 59,228 entries from 117 countries and territories, the winners of the Natural History Museum’s prestigious wildlife photographer of the year competition have been announced, with an more

‘A huge loss’: is it the end for the ship that helped us understand life on Earth?

The Joides Resolution has contributed to our understanding of climate crisis, the origin of life, earthquakes and eruptions. But funding cuts mean it may have sailed its last expeditionIn the more

Nature, Published online: 09 October 2024; doi:10.1038/d41586-024-03221-8A glaring gap in the portfolio of reactions used to synthesize libraries of organic compounds has been filled by the advent of a general more

Nature, Published online: 09 October 2024; doi:10.1038/d41586-024-03309-1Machine learning and artificial neural networks allow graphene to become an accurate and general-use ‘taste taster’ — plus, how pacific-salmon migrations cycle nutrients and more

Nature, Published online: 09 October 2024; doi:10.1038/d41586-024-03266-9Many climate scenarios bake in a temperature overshoot before technologies are used to scrub the atmosphere clean of emissions. Emerging science says that is more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-08143-zAuthor Correction: Dynamic behaviour restructuring mediates dopamine-dependent credit assignment more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-07913-zA family of multi-qubit Rydberg quantum gates is developed and used to generate Schrödinger cat states in an optical clock, allowing improvement in frequency more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-08021-8Induction of behavioural time scale plasticity leads to dendritic, delayed and stochastic Ca2+/calmodulin-dependent kinase II activation, findings that clarify the mechanisms that underlie place cell more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-08016-5Human piriform and mediotemporal neurons encode odours, and signal how we perceive, rate and identify scents. more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-08013-8An astrometric analysis of Gaia data identified two waves of massive runaway stars that have been dynamically ejected from the young cluster R136 in more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-07943-7Alterations in the tumour suppressor genes STK11 and/or KEAP1 can identify patients with advanced non-small-cell lung cancer who are likely to benefit from combinations more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-07955-3Whole-genome sequencing of matched serial tumours from patients identifies two key mutagenic factors (APOBEC3 and chemotherapy) and extrachromosomal DNA-forming structural variants that drive treatment more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-07978-wAnalysis of the sub-seasonal patterns of river migration reveals that permafrost reduces erosion rates and suggests that full permafrost thaw may lead to a more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-07980-2Pacific salmon transport of nutrients and contaminants to freshwaters increased by 30% and 20%, respectively, between 1976 and 2015, an increase dominated by pink more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-08003-wMachine learning models trained with extensive datasets generated by ion-sensitive field-effect transistor sensors can classify complex liquids and quantify changes in chemical composition. more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-08023-6The detection and modelling of nine X-ray quasi-periodic eruptions from a nearby tidal disruption event shows that these eruptions arise in accretion disks around more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-08015-6The structure of a human exosome–ribosome supercomplex reveals the mechanisms behind the formation of active cytoplasmic exosomes and their role in co-translational RNA decay. more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-08030-7Using a single-nucleus multi-omics approach, a study jointly profiles the reorganization of the epigenome and the three-dimensional chromatin conformation during the development of the more

Nature, Published online: 09 October 2024; doi:10.1038/d41586-024-03301-9Postdoctoral researchers at two German research institutions conduct regular surveys of their colleagues and use the data to argue for changes in the workplace. more

Nature, Published online: 09 October 2024; doi:10.1038/d41586-024-03238-zEcosystems reliant on groundwater are vulnerable to water depletion and climate change, but often their locations are unknown. A map of groundwater-dependent ecosystems across more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-08026-3Health effects of dietary restriction are uncoupled from longevity. more

Nature, Published online: 09 October 2024; doi:10.1038/d41586-024-03288-3Quantum machines have a noise threshold past which classical machines cannot best them, researchers have learnt. more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-07994-wThe leading region of plasmids is a hotspot for many anti-defence systems, encoding anti-CRISPR, anti-restriction and other counter-defence proteins; focusing on this region could more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-08005-8We demonstrate high-fidelity entangling gates, universal quantum operations, and ancilla-based read-out for ultranarrow optical transitions of neutral atoms in a tweezer clock platform. more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-07998-6By implementing random circuit sampling, experimental and theoretical results establish the existence of transitions to a stable, computationally complex phase that is reachable with more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-08031-6AKT inhibitors synergize with agents that suppress the histone methyltransferase EZH2 and promote robust tumour regression in multiple triple-negative breast cancer models in vivo more

Nature, Published online: 09 October 2024; doi:10.1038/s41586-024-08041-4A bio-inspired supramolecular material combines tiny amino acid sequences present in proteins with equally small segments of the plastic poly(vinylidene fluoride), yielding high-performance sustainable more

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Our Mission

Demarest Nature Center - Duffy Bridge

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 & History of DNC

Events

SEE CALENDAR VIEW

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Oktoberfest (Rain Date: 10/19/2024)
10:00 am - 5:00 pm
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Monthly Nature Center Meeting
7:30 pm - 8:40 pm
Monthly 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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Community Trail Walk
10:00 am

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 lectures on native plants, family hikes, maple syrup making, bird watching & counts, birdhouse building, mushroom foraging walk, community trail walk and children’s scavenger hunts.  Local outdoor activities have been held at the Nature Center, Wakelee Field, various school grounds, and at the Duck Pond.

TripAdvisor

The Demarest Nature Center is on TripAdvisor! Feel free to share your experiences with us. We would appreciate your feedback.

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Mail

Demarest Nature Center
Box 41
Demarest, NJ 07627

Location

90 Park St, Demarest, NJ 07627

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, maple syrup making, environmental scholarships, monthly community trail walks 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.

Come Join Us And Become a Member

Photo Gallery