Between 1950 and 1972, chemical contaminations such as DDT almost eliminated bald eagles (Haliaeetus leucocephalus). The chemicals lead to soft, very breakable eggs resulting in no baby bald eagles and a drastic decline in the population, at which time the species was put on the NYS endangered species list as well as the federal list. By 1960, only one active eagle nest was known in New York State. So, in the late 1970’s, an intensive restoration program began to rebuild the population in the state, to hopefully remove them from the list. The program involved bringing in and raising wild bald eagles from the Great Lakes region and Alaska in hopes that the birds would reestablish the population here in New York. The project, known as “hacking”, was a big success! In 2014, a statewide survey found approximately 330 nests in New York, 250 of which were occupied by breeding pairs, causing the species to be moved from endangered status to threatened within the state. In addition, the birds’ successful recovery across the U.S. led to the removal of bald eagles from the federal Endangered Species list.
Bald eagles mate for life and will usually return to the same nesting site year after year, somewhere near their birth nest area. Bald eagle pairs perform various activities together before mating, such as sharing food, building the breeding nest, and sometimes even courtship flights. The nesting season in New York ranges from the beginning of January to the end of August. Between September and December some birds may stay if there is open water and ample food, while others may migrate to a wintering location. During the nesting season, the eagles are extremely sensitive to human disturbances, such as loud noises, fast movement, or being too close to the nest. If too many disturbances happen during the nesting season, the eagles may leave or even abandon their nest. This past summer, State Parks and the NYS Department of Environmental Conservation (DEC) enacted a plan to help protect the bald eagles nesting in Beaver Island State Park from these human disturbances. Similar protections are in place for eagles nesting in other State Parks such as on the Hudson River, Thousand Islands, and other regions.
One protective measure is to keep motorized vessels away from the nesting bald eagles. The “no motorized vessel” buoys extend 330 feet all around the nesting area in all directions. Non-motorized vessels such as kayaks or canoes are permitted. In all cases, there are still federal navigation laws around the islands to help protect the habitat, such as maintaining a 5 mph speed limit while within 100 feet of the shoreline. There are also signs on the land that note the edge of the prohibited area for anyone walking on foot. You can help by paying attention to signs to keep your distance from nesting eagles and also avoid disturbing groups of eagles you may see in the winter.
Preserving and maintaining good habitat in State Parks has played an important role to the return of this majestic species. With the cooperation of everyone, we can continue to enjoy the wonder of seeing bald eagles on New York’s lakes and rivers, thanks to the remarkable recovery effort that brought the eagles back.
For more information on bald eagles and the protection, please visit the NYSDEC website:
Southern pine beetle has killed thousands of pine trees since it was first found in New York State in 2014. This bark beetle is native to the southern United States, but arrived in New York after working its way northward for many years. Although the beetles are small (2-4 mm; less than 1/8th inch), they are able to kill trees in 2 to 4 months by attacking in large numbers. Once beneath the bark, the thousands of beetles create S-shaped tunnels as they feed on the inner bark, which soon cuts off the nutrients the tree needs to survive and grow.
Southern pine beetle adults somewhat resemble a chocolate sprinkle. These magnified adults are shown over a 1mm ruler. Photo credit: Molly Hassett, NYS DEC
S-shaped tunnels created by southern pine beetle are visible in this round “cookie” or slice of wood from beneath the bark of a pitch pine tree. Photo credit: NYS DEC
In New York, pitch pine trees have been attacked by southern pine beetle more than any other species. Pitch pine trees are often a part of unique, globally and statewide rare ecosystems such as Pitch Pine-Scrub Oak Barrens, Pitch pine-oak heath woodlands, Pitch pine-heath barrens, Pitch pine-oak-heath rocky summits, Dwarf pine plains, and Dwarf pine ridges. In New York, southern pine beetle has been found in trees across Long Island and in traps as far north as Minnewaska State Park Preserve in the Shawangunk Ridge. Large forested and unique areas such as the Long Island Central Pine Barrens Preserve and the Shawangunk Ridge are of the highest priority to protect. Maps of the pitch pine communities of statewide significance created by NY Natural Heritage Program provide further guidance on priorities. Although there are no known means to eradicate southern pine beetle, there are measures to reduce the beetles’ impacts and save some of the susceptible pines.
To help fight against southern pine beetle, the NY State Department of Environmental Conservation’s (DEC) Forest Health team has conducted trapping, aerial surveys, and ground surveys to monitor for the beetle and cut infested trees (suppression) to manage the beetle. Currently, suppression efforts are focused in the Central Pine Barrens of Long Island. In some cases, pines are replanted along trails or in areas where impacts have been high. The beetles do not attack small, young trees, so the hope is that some trees will survive and produce seed to maintain pine in these ecosystems.
A southern pine beetle trap hanging from a tree in pitch pine community. The traps are used to detect if beetles are in an area. Photo credit: Tom Schmeelk, NYS DEC
Infested pitch pine trees marked with flagging for suppression (cutting). Photo credit: Molly Hassett, NYS DEC
Southern pine beetle is expected to work its way up the Hudson River corridor. The pitch pine-oak-heath rocky summit community occurs scattered along the eastern NY ridges from the Hudson Valley to the Thousand Islands. DEC monitors sites across the region so that teams can act quickly to contain SPB outbreaks and slow the spread. Photo credit: J. Lundgren, NYNHP
In areas that the beetles were captured in traps, but were not found in trees, such as at Bear Mountain and Minnewaska State Parks, the focus continues to be on early detection and surveying for infested trees. DEC conducts aerial surveys over Bear Mountain and Minnewaska State Parks to map out areas potentially infested with the beetle. These aerial surveys are quickly followed up by ground surveys by DEC, State Parks, NYNJ Trail Conference, and others to verify if the trees are infested. So far, no ground surveys have found infested trees in either of these parks.
Efforts at Connetquot River State Park Preserve on Long Island, one of the hardest-hit areas, are focused on removal of dead trees. State Parks, with help from the Excelsior Conservation Corps (an AmeriCorps program) has been cutting down dead trees killed by southern pine beetle along trails to keep the trails safe and open to visitors. State Parks is also chipping up some of these dead trees to help speed up decomposition.
On the trunk of infested trees, the main symptom of southern pine beetle attack is an abundance of pitch tubes which are usually about the same size and color of popcorn. Photo credit: NYS DEC
Volunteers plant pitch pine trees in white protective netting along a trail at Connetquot River State Park. Hazard trees were cut (piled in the left of the picture) while some non-hazard dead pitch pines were left standing (visible in the background) to provide seeds (cones still present on trees), wildlife habitat, and forest structure. Photo credit: Molly Hassett, NYS DEC
Eastern towhees are common in pitch pine-oak communities and scrub oak shrublands. Photo credit: R. Marshall.
DEC, Parks and Trails New York, and State Parks co-sponsored tree planting as part of I Love My Park Day in Connetquot River State Park Preserve on May 7th, 2016. DEC’s Tree for Tributaries trained volunteers to plant the 600 pitch pine that were donated from New York State’s Saratoga Tree Nursery. The pitch pine trees were raised from seed originating from Long Island and will help maintain the local pitch pine genetics that is adapted to the conditions of Long Island. Through hazard tree mitigation, chipping, suppression, and re-planting pine trees in areas attacked by southern pine beetle such as Connetquot, hopes are that forests will remain safe for public use and maintain their pitch pine components in the wake of southern pine beetle.