Tag Archives: New York-New Jersey Trail Conference

Fire On The Mountain

As all park managers know, times of peace and quiet in the park are only temporary.

On a Friday afternoon last month, Hudson Highlands State Park in the Taconic Region felt the transition from tranquil to full-throttle, when after a trail steward with the New York-New Jersey Trail Conference, crossing the Newburgh-Beacon Bridge over the Hudson River, noticed smoke to the south. And it was coming from Sugarloaf Mountain in the park.

Smoke rises from Sugarloaf Mountain. (NYS Parks photo)

It was a little after 4 p.m. on September 20 when the steward reported his sighting to State Parks. Almost simultaneously, Hudson Highlands Park Manager Evan Thompson — elsewhere in the 8,000-acre park — was told by a patron of a potential fire on nearby Breakneck Ridge. That report turned out later to be of the Sugarloaf blaze, but added to initial uncertainty over possibly having two fires at the same time.

Gathering staff to investigate Sugarloaf and knowing that recent dry conditions had increased the danger from wildfires, Thompson also called the New York State Park Police, Parks Forest Rangers, and the Department of Environmental of Environmental Conservation for assistance. He learned that DEC officers were responding to a search at Minnewaska State Park Preserve and another fire at Cranberry Mountain, both several counties distant.

After additional contact with the Park Police, DEC sent Ranger Robbi Mecus to the park. Park Police officer Jeremy Pickering arrived at the trailhead as did Mecus, with the pair leading a crew of eight on a 2.4-mile hike up 900-foot Sugarloaf Mountain. There, they found a fire covering about nine acres at the rocky summit.

A state Police helicopter was called in, dropping water drawn from the nearby Hudson four times before dark in an effort to slow the spread of the fire. The crew stayed on the mountain digging fire lines — areas where dried grass, brush, trees and other flammable materials were cut and shoveled away to create a buffer line difficult for fire to cross. The ground crew only stopped when it became too dark to see safely.

Smoke covers the scorched summit of Sugarloaf Mountain . (NYS Parks photo)
On this map, Sugarloaf Mountain is located at the red trail labeled SL, with its summit marked by the binoculars icon.

By then — perhaps only four hours after the first report of the fire — Taconic’s Assistant Regional Director Tom Watt had asked for additional assistance from DEC and the State Parks’ adjoining Palisades Region. State Parks Forest Ranger Lt. Mickey Cahill from Palisades Region arrived, sharing Incident Commander responsibilities with DEC Forest Ranger Captain Greg Tyrrell.

Watt also started calling State Parks facility managers at home to gather manpower needed for the next day; he soon had a roster of twenty Parks staffers scheduled to report to an 8 a.m. briefing Saturday. Meanwhile, several other agencies and organizations offered help, including the Albany Pine Bush Preserve.

A crew of more than 30 was ready to climb the mountain by that morning, coming from State Park’s Palisades Region as well as from the far reaches of the Taconic Region on the other side of the Hudson. Splitting into two teams, the crews continued the physically-demanding process of hand-digging fire lines — also called fire breaks — around the perimeter of the rugged, rocky mountain top.

Crews on Sugarloaf Mountain use shovels and other hand tools to create the fire break meant to contain the blaze uphill from them. (NYS Parks photo)

At Sugarloaf, crews made these breaks by scraping the ground clean of combustible material for up to four feet, with a foot-wide, 6-inch deep cut into ‘mineral earth’ along the center of the break. Hazard trees nearby were downed, both to protect crews and prevent fire-weakened trees from falling across the fire containment line to act as a bridge for fire to spread. Digging these breaks was challenging due to the steep, rocky terrain and a thick layer of duff, which is decomposed organic material overlaying the soil.

From the air, a State Police helicopter continued dropping water gathered from the nearby Hudson River. And the fire itself was not the only hazard for those working the mountain. Crews had to watch out for fire-loosened rocks that tumbled down cliff faces without warning, as well as for rattlesnakes and ground-dwelling wasps. By Saturday evening, a preliminary line of fire breaks had been created to isolate the blaze, which by this point was estimated to cover about 14 acres.

A State Police helicopter brings a massive container of water from the Hudson River to drop onto the fire. (Photo by New York-New Jersey Trail Conference)

By Sunday’s 8 a.m. briefing, the fire-fighting crew had swelled to more than 75 people, with many working to strengthen fire lines in temperatures that soared to more than 90 degrees. In some instances, their work meant abandoning a section of line that would be difficult to defend — on a very steep slope, for instance, where burning material could tumble downhill across the line to spread — and dropping back to dig a new section.

Crews also created ‘cupped’ lines by piling material on the downhill side of lines meant stop burning material from sliding over and spreading. By this time, the fire covered about 25 acres.

On Sunday morning,  a complex network of fire hoses was laid out just outside the fire line. The hoses were routed to portable tanks at locations where tanker trucks could deliver water; gasoline-powered pumps provided water pressure to the hoses. Air operations by helicopter continued throughout the day. By nightfall on Sunday, the fire lines were as good as could be expected given the difficult terrain, but hardly impregnable.

A crew member uses a hose to water down the brush fire at Sugarloaf Mountain that has ignited dry grass. This summit is classified as one of the best examples in the state of a Rocky Summit Grassland natural community by the NY Natural Heritage Program. Learn more about this fire-adapted ecosystem in NYNHP’s Conservation Guides. (NYS Parks photo)

Monday dawned sunny and warm, with crewing working to improve the fire breaks. More than a mile of containment line was dug or improved on the rugged western flank of the fire, and by the end of the day, Park Rangers were confident that the lines were good. That evening, Rangers and Parks staff lit backfires on the east side of Sugarloaf to consume combustible material under controlled conditions. During the night, numerous large trees fell from roots being burned and weakened by the fire, with crews cutting trees that crossed the line.

The next day, Parks Rangers and DEC backburned privately-owned land to protect a cluster of houses at the north end of the mountain. With permission of the landowners, crews successively lit fires inside the containment lines and allowed the fires to consume burnable material. Crews then went to work to extinguish flames within 25 feet of the lines. That evening, crews again patrolled overnight to ensure that the fire remained ‘on the black side of the line.’

Crews keep working the fire break line. (NYS Parks photo)
Crews that manned the fire line. (NYS Parks photo)

By Wednesday morning, Sept. 23rd, the most immediate danger had passed, although the fire was still burning inside the break lines, which by this point contained about 50 acres. Secure breaks and less combustible material inside the lines meant that the hardest work was done.

The fire was contained, with no one hurt and no homes damaged. The Wilkinson Trail to Sugarloaf summit has since reopened, although part of the trail at the summit is rerouted to avoid steep, eroded and dangerous conditions.

A smaller team remained at the mountain for several days to conduct “mop-up” operations, like corralling equipment that had been distributed over miles of trails and patrolling for sparks or breaches of the fire line.

Given the nature of the soil and the terrain, the fire was expected to continue to smolder and burn until rains finally put it out. The cause of the fire remains under investigation, although initial reports suggested it might have been an illegal campfire. State Parks rules allow fires only in designated areas under supervision by an adult.


Post by Steve Oakes, manager of Old Croton Aqueduct State Historic Park and Philipse Manor Hall State Historic Site

How will the plants and animals that make up the Sugarloaf Mountain ecosystem respond and recover from this fire? Keep your eye on the NYS Parks Blog for a future post on that subject.

Efforts to Control Invasive Species in Parks Gain a Four-Footed Team Member

One sniff at a time, an energetic Labrador retriever named Dia is changing the way we combat invasive species in New York State Parks.

Along with her handler Joshua Beese, this invasives-fighting team from the nonprofit New York-New Jersey Trail Conference is on the hunt for Scotch broom, a threat to the native ecosystems in Bear Mountain and Harriman state parks in the Lower Hudson Valley.

Dia uses her powerful sense of smell to help find small and sparsely distributed invasive species that might be missed by human searchers. Since November 2018, her incredible nose has been specially trained to sniff out the invasive plant Scotch broom.

Joshua Beese with Dia. Photo by nynjtc.org

Scotch broom (Cytisus scoparius)is one of the most destructive invasives on the Pacific Coast, where it has had costly implications for agricultural industries. When it began showing up in New York’s parks, land managers became concerned. Scotch broom forms dense clusters that can displace native plant species and reduce biodiversity that is essential for a healthy ecosystem.

The Lower Hudson Partnership for Regional Invasive Species Management (LHPRISM), which works to minimize the harm caused by invasives, ranks Scotch broom as a tier 2 priority invasive species. That means it is present in such low numbers in the Lower Hudson Valley that with proper action it could be completely eradicated from the area before the population becomes established.

Scotch broom plant in flower on May 2015 at Harriman State Park. Photo by Shelby Timm, nynjtc.org.

The New York State Parks Invasive Species Strike Team and the Trail Conference’s Invasives Strike Force (ISF) Crew of AmeriCorps members, volunteers, and interns have collaborated over the past several years in a bid to eradicate Scotch broom in the region. The ISF Crew has been finding and removing Scotch broom in state parks since 2014, when 37 separate populations were recorded at Bear Mountain and Harriman.

A Scotch broom infestation at Harriman State Park in 2014. Photo by Jennifer Breen, nynjtc.org
After the Scotch broom removal . Photo by Jennifer Breen, nynjtc.org

While a few locations no longer have any plants, other locations are harder to manage. It becomes challenging to find the few remaining individuals among all the other vegetation, which means this destructive plant could still propagate. That’s where Dia comes in!

“Dia first comes into the field with her nose up, smelling what’s in the air, working to detect the Scotch broom scent,” explains handler Beese. “She’s using what are called scent cones; she works her way into a cone and uses that cone to help her narrow down the source.”

Once in a cone, she will search until she gets to the source and put her nose to the ground to sniff out smaller plants that may be tiny and low to the ground. She alerts Beese that she’s found the species by standing or sitting. “The most important thing is that she’s committed to an area where she’s detected the plant until I come and reward her,” Beese says. “Then we can mark it and remove it.”

Dia’s reward: Her ball on a rope with a game of tug and fetch. See Dia in action by following her on Instagram @diasavestheforest.

Dia on the hunt for invasives. Photo by Arden Blumenthal, nynjtc.org

Utilizing their exceptional sense of smell, dogs have been commonly used for search and rescue, as well as weapons and narcotics detection. These tracking and detection skills are now being used to protect our wild spaces. In 2010, the journal Invasive Plant Science and Management published a study that concluded trained dogs could smell and detect twice the number of invasive plants that humans could observe with their eyes.

Although other groups have used dogs for short projects to detect of invasive species, the Trail Conference’s Conservation Dog Program is the first permanent program of its kind in the Northeast.

This is Dia’s first season in the field; she has already been on more than 20 surveying trips. In several instances, the Trail Conference’s Invasives Strike Force Crew had been to a site and completely removed every plant they were able to find—and then Dia found a few more.

Trail Conference Conservation Corps members removing Scotch broom plants in 2016. The flags indicate where plants have been removed. Photo by Matt Simonelli, nynjtc.org

Dia came to the Trail Conference from a farm in Wisconsin that breeds dogs for hunting competitions. She was selected for the program by Beese, an experienced search and rescue dog handler, who is assisted by volunteer Arden Blumenthal. He has trained Dia with the mentorship of Aimee Hurt from Working Dogs for Conservation in Montana, an organization that has been working with dogs on conservation projects for more than 20 years.

In a metropolitan region highly prone to invasive infestations, early detection when populations are small is a key component of successful invasive species management. Not only does Dia make search-and-destroy efforts more thorough within infestations, she is also able to find stray plants outside the known boundaries where people had focused their searches. Dia helps make sure the area is really cleared to reduce the potential for reinfestation or further spread. With better search efficiency, it should be possible to declare New York State parks Scotch broom-free in the near future. 

Crew from New York State Parks Invasive Species Strike Team removing a Scotch broom plant. Phot by Linda Rohleder, nynjtc.org

Up next for Dia is slender false brome (Brachypodium sylvaticum), an invasive grass that can outcompete existing vegetation, including threatened and endangered species, and harm wildlife populations by altering food sources. Slender false brome has recently been found in Letchworth State Park, and this location will serve as a training ground for Dia.

***UPDATE: Dia and her team recently went to Letchworth State Park, where they did find the invasive slender false brome in areas where surveyors had missed it.

Conservation dogs can learn to detect up to three new species each year, meaning Dia’s incredible talents will continue to develop. “In three or four years,” Beese says, “we’ll be pushing forward the science on what can be done with invasive species detection using dogs.”

New York-New Jersey Trail Conference Conservation Dog team, from left, Arden Blumenthal, Dia, and Joshua Beese. Photo by Heather Darley, nynjtc.org

Post by Linda Rohleder, Director of Land Stewardship, New York – New Jersey Trail Conference and Coordinator, Lower Hudson Partnership for Regional Invasive Species Management (PRISM)