Eastern Bluebirds are a welcome sight in the spring and summer and some people may not associate them with the cold winter months. Eastern Bluebirds range from Manitoba Canada down to Nicaragua and have the largest range of the three Bluebirds found in North America. The Western Bluebird and the Mountain Bluebird have more restrictive ranges. New Jersey is on the northern most edge of the range where Eastern Bluebirds can be seen year round. These birds eat insects, berries and seeds. Some have been observed taking larger prey such as lizards, salamanders and shrews. Eastern Bluebirds maintain the same plumage colors throughout the winter and the male’s electric blue back and warm reddish brown breast is a beautiful sight against a winter backdrop. They are cavity nesters and will start searching for nesting sites in late February. Thompson Park, Dorbrook Park, Holmdel Park, Huber Woods and the Manasquan Reservoir are some of the parks which have Bluebird Nesting Boxes. Eastern Bluebirds will usually have at least two broods every year. This bird was photographed this week in Thompson Park and was hanging out with two other males and a female. Posted: 02/13/15
The Long-eared Owl was a former breeder throughout New Jersey from Sussex to Salem County. The clearing of forest for agriculture and general development during the late 1800’s and through the 1900’s reduced the number of breeding locations. The number of breeding pairs declined steadily through the 1960’s and 1970’s. There was an extensive search in the 1980’s but only a few nesting pair could be found. In 1991 the bird was listed as threatened in New Jersey and is now considered a rare winter visitor. Long-eared Owls are long lanky owls with two long tufts on top of their head. These owls are strictly nighttime feeders and fly low over open fields in search of mice, voles and other small mammals. They weigh just under a pound, have a wing span of about 39 inches and are about 16 inches long. They prefer to roost in evergreens such as spruce, pines, cedars, and hemlocks. The Long-eared Owls can arrive in NJ as early as November and are usually gone by the end of March. Several have been seen in our parks this year and this one was photographed this week by one of our Naturalists.
Recently, a Harbor Seal, a typical winter visitor to Sandy Hook Bay, was seen at the Bayshore Waterfront Park in Port Monmouth. A Park Naturalist observed the seal early in the morning resting on a wooden dock most likely after a night of hunting or traveling. Harbor Seals frequently travel from northern New England or Canada to over-winter along the Jersey Shore. While here, seals will rest and feed on a wide variety of fish and crustaceans before swimming back north to mate in the spring. If you see a seal, please do not disturb the animal. Enjoy the sight from a distance. Harbor Seals and other marine mammals are protected by the federal Marine Mammal Protection Act. If you see a seal that appears injured, entangled, sick, or being harassed by a person, please call the Marine Mammal Stranding Center at 609-266-0538. This organization has the authority to help stranded or sick marine mammals and sea turtles.
Learn more about these fascinating creatures during our Harbor Seals of New Jersey presentation and hike on Saturday, January 17. Registration and fee required. Online registration available.
Posted on 1/6/2015
Cedar Waxwings at the Manasquan Reservoir Environmental Center
Cedar Waxwings - photo by Aubrey Merrill
Cedar waxwings have been seen filling up on the winterberry holly berries at the Manasquan Reservoir Environmental Center. The name “waxwing” comes from the waxy red secretions found on the tips of their secondary feathers. These birds are present year-round in New Jersey and are one of the few North American birds to specialize in eating fruit. If you want to attract them to your yard, plant native trees and shrubs that produce berries including serviceberry, eastern red cedar, common juniper, and blackhaw viburnum. Posted: 12/23/14
Sparrow Migration at Dorbrook Recreation Area
Lincoln's Sparrow American Tree Sparrow
Song Sparrow Field Sparrow
Fall is in the air! It’s a wonderful time of year to enjoy the colors of the season and look for birds migrating through our parks. October and November are prime months for sparrow migration. Sparrows are a group of birds that are so similar in color and general appearance that many just refer to them as “LBJs” or Little Brown Jobs. About 30 species have been seen in New Jersey.
Some such as the white-throated sparrow and dark-eyed junco will winter here and others that have been here all summer such as the Chipping Sparrow will leave and head south. Still others such as the song sparrow, swamp sparrow and the field sparrow can be seen in New Jersey year round. Sparrows are primarily ground nesters and seed eaters. These LBJs can be seen traveling in large mixed flocks through most of our parks this month.
Our local sparrows are considered New World Sparrows, family Emberizidae, and are not in the family Passeridae, the true sparrows or Old World Sparrows. New World Sparrows are considered short distance migrants traveling only to the southern part of the US, Mexico and rarely into Central America. Posted 10/14/14
Praying Mantis at Huber Woods Park
The praying mantis is one of our more fascinating insects. There are about 20 species that are native to North America and several exotic species that have been deliberately introduced. All mantises are carnivorous and have a voracious appetite, feeding almost continuously throughout the day. Mantises feed on insects, frogs, snakes, lizards and will even eat other praying mantises. Many gardeners consider these eating machines to be highly beneficial. However, the mantises do not discriminate and will eat beneficial insects as well as those considered pests. A hungry female mantis may devour the male after mating. The cautious male mantis will seek out a well fed female for courtship and often escape the encounter.
The praying mantis population status is stable throughout its range and it does not appear on any threatened or endangered species lists in the U.S. In autumn, eggs numbering from 10 to 400, depending on the species, are deposited in a foamy secretion that will harden, forming a protective case. In the spring, the young will emerge as nymphs looking similar to the adult without wings. The young grow rapidly throughout the summer, molting several times. The life span of a wild mantis in temperate climates is about 12 months and in captivity about 14 months. Praying mantises are prey for bats, birds, lizards, snakes and other insects. Posted 10/08/14
Recently, a flock of gull-like birds with orange bills were spotted along the edge of Sandy Hook Bay at the Bayshore Waterfront Park. The birds were Royal Terns that have come north from their breeding sites in southern New Jersey or perhaps in Chincoteague, Virginia or even as far south as North Carolina to rest and forage for small fish, including spearing and bay anchovies. Soon, the birds will be off again to migrate south for the winter in Florida. A group of royal terns are collectively known as a "highness" of terns, so it appeared for at least for a day that royalty visited the park. Posted 9/26/2014
Magnolia Warbler American Restart
Northern Parula Red-eyed Vireo
Fall migration is well under way in our area and can be a real treat for the observant park patron. Many songbirds can be seen as they work their way south to their wintering grounds. Wood Warblers are an especially colorful group of small birds that are currently traveling through Monmouth County and other parts of the country. There are approximately 40 species that may be seen in NJ during spring and fall migrations. Traveling with these flights of migrating warblers will be vireos, orioles, kinglets, and gnatcatchers. The birds pictured here were seen at Huber Woods Park this week all feeding and traveling together. All one needs is a keen eye and a pair of binoculars to enjoy these beautiful birds as they move through our area over the next several weeks. A bird identification book could also come in handy. Posted 09/24/14
Read more about fall bird migration in our Fall issue of the Green Heritage.
At first glance these pictures may appear to be a two-headed snake. A closer inspection reveals that this snake is in the process of shedding its skin or ecdysis. This young Black Rat snake resides at the Huber Woods Reptile House. Our animal care technician was able to take this unusual photograph. Shedding is a natural process associated with growth and can be influenced by health, age, nutrition, ambient temperature and humidity. Adult snakes may shed once every 4 to 6 weeks and young snakes may shed a few times a month. A healthy snake will usually shed its skin in one piece. A shed that results in sloughing pieces of the skin could be an indicator of poor health, improper lighting, poor humidity or low ambient temperatures. Posted 09/24/14
The delicate pink flowers of the wild Pinxter Bloom Azalea can be seen both trailside and roadside in Huber Woods Park. These particular shrubs were spotted through shady, dappled sunlight along Brown’s Dock Rd.--an ideal growing condition for this type of plant. While they used to be classified separately, today azaleas are classified as rhododendrons, but the word azalea persists in garden use and custom. Can you see why that might be? Posted 06/09/2014
The Rhododendron is having an exceptionally lovely season this year. Just check out this specimen, located along the Service Road just past the Production Greenhouses at Deep Cut Gardens. The whole shrub is covered with large, bright purple blooms. Posted 06/09/2014
This photo was taken by our volunteer Mary Jane Davis, a Bluebird house monitor at Dorbrook Recreation Area.
Ms. Davis is a teacher at Red Bank Catholic High School whose students built and installed the bird houses.
The Bluebird Boxes at Dorbrook Recreation Area are proving successful again this year. These five recently hatched chicks seem quite comfortable in their well kept house. While some Bluebirds will migrate south during the winter months, many are year round residents in Monmouth County. Although primarily insectivores during the spring and summer, Bluebirds will eat berries and small seeds during the fall and winter when insects are in short supply. Bluebirds will pair up in the spring and may produce 2 or 3 clutches each year. The clutches can have 2 to 7 chicks. In the winter, Bluebirds will band together in small flocks and have been known to use the nesting boxes for shelter. As many as 12 birds have been found cuddling in a nesting box on a cold winter’s day. Posted 05/18/14
Jack-in-the-Pulpit (Arisaema triphullum) in Holmdel Park
Along a stream trail in Holmdel Park, one of our Park System Naturalists came upon a growth of Jack-in-the-Pulpits (Arisaema triphullum). These plants get their name from the plant parts that surround the flowers. Easily confused with being a flower, the spathe is greenish yellow to green and is tube shaped and curved over the top like a hood. On the inside there are often black stripes. Inside the spathe (“Pulpit”) is the spadex (“Jack”), the part that the flowers grow on. Both male and female flowers occur on the same plant, the male flowers blooming earlier than the female flowers. In late summer, the flowers become bright red berries. The plant has one to two leaves that surround the Jack-in-the-Pulpit. Each leaf has three leaflets and can be from 1-3 feet in height. All parts of this plant are poisonous if ingested, but an interesting find on a nature walk. Posted 4/30/2014
Redback Salamander (Plethodon cinereus) at Huber Woods Park
The Redback Salamander (Red-backed or Red Back) is a native, hardy and small terrestrial salamander. This species lives under rocks, leaf litter and rotten logs in forests. They are common in forest habitats and abundant beneath old logs, bark, moss, leaf mold and stones in evergreen, mixed and deciduous forests. This animal is nocturnal and feeds on invertebrate insects, such as ants, collembolan (springtails), mites and termites. The Redback lacks lungs; it breathes through its skin and does not need to be in the water to lay its eggs. Posted 4/22/2014
Two Eaglets at the Manasquan Reservoir
Photo of another pair of eaglets, courtesy of US Fish and Wildlife
We are happy to announce there are two eaglets in the Bald Eagle nest at the Manasquan Reservoir in Howell. Over the next few weeks, these eaglets will change quickly. By six weeks they grow to nearly the size of their parents and their grey down will become black feathers. At 10 to 13 weeks (approximately May), they will take their first flights.
Interested in learning more about the eagles and their history at the Manasquan Reservoir? On Sunday, April 13 at 10:00 am we are offering Bald Eagles at the Manasquan Reservoir (#I0942A). Online registration is available by clicking on the title of the program.
The eagle family can be easily viewed from the Manasquan Reservoir Environmental Center. Please remember, nesting eagles are very sensitive and could easily abandon a nest if disturbed. Respect all protected areas. Posted 3/21/2014
Beautiful crocuses are beginning to pop up in the meadows of Huber Woods Park. Early to late spring, as well as during the fall, is the best time to view these delicate flowers in our area. Crocuses come in a variety of beautiful colors such as blue, white and yellow. They are native to North America and Europe and grow in meadows, scrubs and woodlands between a wide range of elevations, from sea level to alpine tops. Posted 3/17/14
Galanthus nivalis, commonly called snowdrop, is a bulbous perennial that is native to Europe. It has escaped gardens and naturalized in parts of eastern North America. It is a true harbinger of spring that typically blooms from late February to late March, often poking its head up through snow cover if present. Posted 3/13/14
Photo by Aubrey Merrill
During the last week of February, egg hatching began in the Manasquan Reservoir Bald eagle’s nest. At present, we can’t see the chicks because they are too small. How do we know hatching occurred? It’s all about changes in the parent’s behavior. We observed the sitting adult moving around more, sitting higher in the nest, looking down often, and most importantly we observed feeding behaviors. The next big question is how many eaglets are there? We will have to wait and see. It will take another week or two before they are big enough to be seen easily.
The nest can be viewed from the Manasquan Reservoir Environmental Center. The Environmental Center hours are 10am-4:30pm, daily. If you view the nest outside, remember nesting eagles are very sensitive to human disturbance and could easily abandon a nest if disturbed. Please respect all protected areas. Posted 3/5/14
Full Moon Over Sandy Hook Bay
Last Friday, several people joined a Park System Naturalist for a full moon beach walk along Sandy Hook Bay at Bayshore Waterfront Park. It was Valentine’s Day and a beautiful evening to watch the moon rise over the bay. Winds were light, the sky was clear, and temperatures were relatively balmy in the lower 30s. It was a full “snow” moon, named by many prehistoric Native American people in the Northeast, since some of the heaviest snowstorms took place during this time of year.
If you missed this nighttime walk, please join us for Full Moon Meander (#INF42A) on Saturday, March 15th at Mt. Mitchll Scenic Overlook or Stargazing at the Seashore (#INP42A) on Saturday, April 26 at the Bayshore Waterfront Park. Online registration is available by clicking on the title of each program. Posted 2/18/2014
Recently, a small flock of about six to eight Snow Buntings have been showing up every morning near Sandy Hook Bay at the Bayshore Waterfront Park. The small birds have arrived from the high Arctic, where they have nested and raised 2 to 7 young during the summer. In the winter many Snow Buntings can be found around the bay resting and feeding on plant and grass seeds. The birds are getting ready for another long migration and busy breeding season up in the tundra starting in the spring. Posted 1/31/2014
These are exciting times at the Manasquan Reservoir! On January 21, our resident Bald Eagle pair began incubation. From now until hatching, one of the adults will almost always be seen on the nest. Eagles begin sitting immediately upon laying their first egg, but may produce up to two more eggs over the next few days. If more than one egg is produced, the eaglets will hatch in the order they were laid over several days. Generally, incubation requires about 35 days. This makes the approximate date of hatching during the week of February 24. The eagles' nest can be viewed from the Manasquan Reservoir Environmental Center, weather conditions permitting.
Photo by park patron Jeff Lee
A Park Ranger recently discovered two Short-eared Owls hunting the open fields at Wolf Hill Recreation Area on Christmas Day. These Owls are regular winter visitors to New Jersey and are occasionally seen in Monmouth County. Short-eared Owls have a mottled brown appearance, are about 17 inches tall, weigh 7 to 16 ounces, and have a wing span of 25 to 40 inches. These grassland birds feed mainly on small mammals and may compete with the Barn Owl where their ranges over lap. They hunt during the day as well as at night. These Owls have a distinctive hunting technique, floating low over meadows and fields then diving on their prey. Their nests are mainly on the ground and their clutch can range from 1 to 11 eggs. Short-eared Owls are one the most widely distributed Owls in the word ranging across North America, South America, and Eurasia as well as many oceanic islands. Posted 01/03/14
One of our Park Rangers spotted a couple of Snowy Owls at Seven Presidents Oceanfront Park over the past several weeks. New Jersey is experiencing an unprecedented incursion of Snowy Owls this winter with more than 30 individuals reported along our shores. These beautiful birds stand about 28 inches tall, weigh around 4 to 5 pounds and have a 50 inch wing span. These are diurnal owls on their home range, the Arctic Tundra, where they feed on many small mammals but mainly on lemmings. They will also take small birds. The normal clutch size is usually between 3 to 4 but may be as many as 11 eggs. The adult males are almost all white while the adult females will be white with brown barring. Juvenile male and females will both exhibit the brown barring and can be difficult to distinguish. Posted 01/02/2014
This Marbled orb-weaver spider, found in Huber Woods Park, is part of the largest spider genera Araneidae. At 1500 species worldwide, the orb-weavers are at the top of the chart. Although scary looking, due to its large size (9 to 20mm) and extremely bright colors, this lady (females are larger than males) is quite harmless. Marbled orb-weavers are common inhabitants of trees, shrubs and tall weeds, but they prefer the grasses in moist, wooded settings and can frequently be found along the banks of streams. The spider gets its name from the beautiful marbling of its abdomen. Most common colors are orange, yellow, brown and purple and their hues. They build elaborate circular webs to catch their prey, but unlike most spiders they tend to hide under a leaf nearby instead of being displayed on their web. As seen in the picture these spider have 8 small eyes. Four are in the center of the head forming a box and a pair to the left and another pair to the right. These creatures are seen most frequently in late summer and fall. Next time you cross paths with one of them give them your best smile, they will not survive the cold New Jersey winter. Posted 11/08/13
White-lined Sphinx Moth (Hyles lineata) Caterpillar Hartshorne Woods
There are several caterpillars considered "Horned Caterpillars" due to the large thorn like structure on its posterior. The White-lined Sphinx Moth caterpillar is a large, two inch long, colorful caterpillar that may appear intimidating but is actually quite harmless to humans. It is not considered an agricultural pest because the host plants are consider weeds by most people. They will feed on rose leaves but usually do not cause significant damage. The caterpillar will travel along the ground searching for a place to burrow and pupation will occur 2 to 4 inches below the surface. There are usually two broods of White-lined Sphinx Moths occurring between February and November. The November brood may overwinter in the pupate stage. Posted 10/16/13
Young box turtles are very secretive so it was a real treat to see this hatchling near the Manasquan Reservoir Environmental Center, Howell, in late August. Because they are so seldom seen this young, we know little about their habits. It is thought they spend most of their first years hidden beneath leaf litter eating insects. Box turtles reproduce very slowly, maturing by age 7 and producing 3-6 eggs once in
spring. Loss of habitat, people removing them from the wild, and slow reproductive rates contribute to the Eastern Box Turtle being listed as a Species of Concern in New Jersey.
Park Ranger Pat Becker spotted this Immature Brown Booby on the end of a jetty at Seven Presidents Oceanfront Park, Long Branch, on July 2.
If you take a walk on the trails at Huber Woods you will see clusters of this strange looking white plant. This is Indian Pipe, also known as Ghost Plant. Since it lacks color, Indian Pipe is one of the easiest wild plants to identify. It grows from June to September reaching a size of four to ten inches tall. The Indian Pipe prefers shady woods with rich soil and decaying plant matter. It blooms with small waxy flowers that droop and is a favorite food source for small bumble bees. The plant turns black when it gets old.
June marks the peak of the spawning season for the Bluegill sunfish. While at Shark River Park stop by the lake and check out the numerous fish nests near the shallow edge of the water. They are the result of the very hard working male bluegill. Each year they claim a territory to build their nest. Using their tail they scoop out a six to twelve inches in diameter spawning site in the gravel or sand, where they will wait for a female to arrive and deposit eggs. After the eggs are deposited the male stays and guards the nest from any intruders. In addition to being a watch dog, he is constantly using his tail to fan out the silt from covering the little, fragile eggs.
Seal Released Off Monmouth County Coastline
Recently, an adult 600-pound plus Grey Seal was released back into the Atlantic Ocean at Sandy Hook. The seal was found sick and mal-nourished in February 2013 near Seaside Park. After several months of care and treatment from staff at the Marine Mammal Stranding Center in Brigantine, NJ, the seal was healthy enough to send back into the wild to be free. The seal was released at Sandy Hook because of its location &S211; it&S217;s the northern most spot along the Jersey Shore and nearest to New England and the Canadian Maritime provinces where the western Atlantic population of Grey Seals often gathers to breed, feed, and haul out to relax during the summer.
The trilling call of the male Northern Gray Tree Frog can be heard on mild, humid nights from late April to August when the temperature rises above 60 F. Tadpole development is quite rapid and the bright-green juvenile frogs appear at the edges of their birth pond in mid-July. The almost identical looking Southern Gray Tree Frog is endangered due to habitat loss. The Southern Gray has a quicker, shorter, and higher pitched trill. Generally the Southern Tree Frog is not found in Monmouth County.
This Barred Owl was photographed in Hartshorne Woods as it flew out to investigate a man washing his car. The Barred Owl has become a rare sight in Monmouth County due to habitat encroachment and destruction. It was placed on the NJ Threatened Species List in 1979. The Barred Owl is known by many colloquial names including; Swamp Owl, Hooter Owl, Eight Hooter, Rain Owl, Wood Owl, and Striped Owl. It has well established populations in remote wetland areas and the highlands areas of the state.
The Barred Owl preys on small mammals but may include reptiles, amphibians, insects, or small birds in its diet. It has even been observed wading into water to catch fish. The Barred Owl's call has been described as, &S220;Who Cooks for You, Who cooks for you, allll&S221;, with &S221;hooah&S221; at the end. This Owl can often be heard calling on a cloudy day and is sometimes seen hunting during the day. The Barred Owl has brown eyes, a wing span of 42 inches, stands 21 inches high and weighs 1.6 pounds. Posted 05/21/13
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Spring is here and the sight of fern fiddleheads along the pond at Huber Woods Park is just another reassuring sign. These fiddleheads are the beginning of the Cinnamon Fern. Cinnamon Ferns are large ferns native to the Americas and Eastern Asia; their leaves grow up to six feet long and a foot wide. They grow in large clumps in moist woods, marshes, wet ditches, and stream banks. This fern often grows alongside other plants, such as Highbush Blueberry and Greenbrier. In early spring, new young leaves start to grow. They look like a skinny stem, which uncoils into a leaf. These young skinny structures are called "fiddleheads." Fiddleheads are eaten by white-tailed deer and other animals. Cinnamon Fern provides good cover and protection for small animals, such as squirrels, toads, birds, snakes, and insects. Posted 04/22/2013.
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Bullfrogs are found throughout the state in any permanent body of freshwater; however, they are not found in the core pine barrens due to areas naturally acidic water. They are considered an invasive species in New Jersey and have displaced our native Carpenter Frogs and the threatened Pine Barrens Treefrog.
Bullfrogs spend two years as tadpoles. Males and females can be distinguished by comparing the size of their eye relative to their eardrum (tympanum). In females, the eardrum is the same size of the eye, or smaller, and in the male the eardrum is much larger than the eye. The males call from around April through July with a bellowing jug-o-rum. Posted 4/17/13
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Bluebells Blooming at Historic Walnford, Upper Freehold
The bluebells are blooming at Historic Walnford, Upper Freehold! These colorful wildflowers can be found along the banks of Crosswicks Creek. Even better, there&S217;s a good chance that the flowers will be at their peak for the Bluebell Festival on Sunday, April 14th.
We are very excited to announce that we have two eaglets at the Manasquan Reservoir! Here are a few eaglet milestones:
- Hatching began March 4th.
- At 4 to 5 weeks eaglets can stand and feed themselves.
- By 6 weeks they are almost as large as their parents and they take their first flights around 10 to 13 weeks.
Come visit us at the environmental center to learn more about our eagles and other wildlife. Posted 4/9/13
Wood Frogs and Spring Peepers Calling
Spring is in the air and so are the calls of wood frogs and spring peepers. These amphibians begin
calling in mid-March, but wood frogs may call as early as February. Wood frogs breed only in vernal wetlands. These temporary wetlands form from spring rains and snow and are vital for several amphibian species. Spring peepers also call from vernal wetlands, but are not as particular and will use any body of freshwater to breed. The call of the wood frog is a duck-like quacking and the tiny spring peepers, as their name implies, loudly peep. You can discover more about Monmouth Counties' amphibians with our Nature Series brochure on Amphibians (PDF required). Posted 3/13/13
One of our Park System Naturalists spotted this Silver-haired bat hanging on the side of one of the out buildings in the Timolat Section of Huber Woods recently. The bat appeared to be in great condition and was taking advantage of the warmth of the buildings southern exposure. Silver-haired Bats can be quite common when migrating and will be found on the sides of buildings, railroad ties and fence posts. This bat is a tree bat and it usually does not roost in large colonies. It typically roosts under loose tree bark but will also use woodpecker holes and bird nests. The Silver-haired bat was not affected by the &S220;White-nose Syndrome&S221; fungus that has devastated cave bats. This year the NJ Bat Sanctuary has experienced an increase in calls regarding the Silver-haired bat and many of the reports are from Monmouth County. These are medium sized bats with a wing span of 11 to 13 inches and weighing .3 to .4 ounces.
Eagle Hatching has begun! Hatching was officially called March 4th. We'll be waiting to see how many heads pop up in a week or two. Check back here for more updates. Posted 3/5/13
This beautiful adult Cooper's Hawk was seen near the Environmental Center recently. Cooper's Hawks belong to a group of woodland hawks known as accipiters that specialize in hunting small birds.The Cooper's Hawk is crow sized and fits between the smaller, but similar, sharp-shinned hawk and larger northern goshawk. During the breeding season, Cooper's Hawk are found in upland, riparian or freshwater wetland forests. For several seasons, a pair had a nest at the reservoir. The Cooper's Hawk was recently reclassified from Threatened to Special Concern due to an increase in the breeding population. However, this good news must be tempered by the continued threat posed by the loss of the large, contiguous forests it needs for breeding and hunting. Posted: 1/30/13
On Saturday, January 26th the bald eagle pair at the Manasquan Reservoir began to incubate eggs. For the next 35 days, on average, one of the adults will always be sitting on the eggs until they hatch around March 1st. Check back for more updates, or visit the Manasquan Reservoir Environmental Center. Posted 1/30/13
White-Winged Crossbill and Red Crossbill
White-Winged Crossbills and Red Crossbills have recently been observed feeding in the Japanese Pines at Seven Presidents Oceanfront Park and in the pines at Thompson Park (White-winged). These finches breed in Canada usually only visiting NJ in the winter and not all that often. They have specialized bills for removing seeds from pine cones. The upper and lower mandibles actually overlap, side to side, enabling the bird to easily remove the seeds. Photo by Jeff Lee - Posted 01/25/13
Razorbills have been observed up and down the East Coast this year with many sightings as far south as Florida. Several Razorbills have been seen from the beach at Seven Presidents Oceanfront Park this month. These small pelagic birds have a wing span of 26&S221;, weigh about 1.5 pounds and are ocean dwellers. Razorbills venture onto land to breed along the cliffs and rocky islands of the northern most reaches of North America&S217;s east coast. However, about 65% to 70% of the world razorbill population breeds in Greenland. They mate for life and usually produce one chick per year. Razorbills feed on capelin (a type of smelt), sand lance, juvenile cod, sprats and herring. Most feeding takes place down to depths of 80 feet but they can dive as deep as 400ft. Photo by Jeff Lee -Posted 01/25/13
A Western Grebe was reported off the beach at Seven Presidents Oceanfront Park this month. This species, though still rare in NJ, is beginning to be a yearly winter visitor to the Jersey Shore with sightings nearly every year since 2002. The dull yellow bill, dark face and long slender white neck are distinctive. Weighing in around 3.5 pounds and with a wing span of 24 inches, it is the largest Grebe in North America. This bird breeds in huge colonies on large lakes and marshes in the westen part of the US. They are known for a spectacular courtship dance that takes place in the open water. Photo by Jeff Lee -Posted 01/25/13
The Pink-footed Goose is a rare visitor to NJ. This one was photographed in Mercer County during the Park System's last &S220;Winter Birding Expedition&S221; bus trip on January 9. It has since been seen at Assunpink Reservoir and other locations in Monmouth County. The Pink-foot breeds in Greenland / Icland and very seldom ventures to New Jersey. The state&S217;s first sighting was in March of 2007. The Pink-footed Goose population is on the rise largly due to increased protection from hunting on its wintering grounds. This Pink-footed Goose (left) is next to a Canada Goose. Photo by Jeff Lee -Posted 01/25/13
The Bald Eagles at the Manasquan Reservoir have been busy. They have recently built a new nest about 150 yards east of their old nesting location. Historically this eagle pair has begun their egg incubation during the first and second week of January. Eagle watchers at the Reservoir are anxiously awaiting the event. Winter is one of the best times to view the eagles at the Manasquan Reservoir located in Howell, NJ. Drop by the Environmental Center for all the up to date information. Posted 1/10/13
This medium sized, well camouflaged woodpecker is a transient in Monmouth County seen during the spring and fall migrations. Occasionally, some will stay over for the winter. This male was photographed this week at Huber Woods in a stand of spruce trees. The females have a white throat but otherwise they are very similar to the males. Sapsuckers do not actually suck the sap from trees but they lap it up with their tongues from the holes that they drill into the tree. The holes are generally drilled in parallel rows. Insects will take advantage of the sap oozing from the holes and the sapsucker will readily eat the insects that may become stuck in the sap. Hummingbirds have been observed taking advantage of the sapsuckers handiwork as well. There have been over a 1000 species of trees that the sapsuckers have drilled but they seem to prefer birches and maples. Posted 01/03/13
Northern Saw-whet Owl
One of our park rangers discovered this rarely seen winter visitor and one of our park naturalists was able to snap a picture of this shy creature. With a wing span of only 17 inches and a length of 8 inches, the Saw-whet Owl is slightly smaller than the Eastern Screech Owl but, at 2.8 oz., weighs less than half as much. These nocturnal birds feed almost entirely on small mammals with deer mice being the preferred prey, followed by shrews and voles. They will also eat small birds, frogs and insects. The Northern Saw-whet inhabits deciduous and coniferous forests and is a cavity nester. The owl's name comes from the "skiew" call that is made when alarmed. This noise has a resemblance to the whetting of a saw. Posted 01/04/13