Tag Archives: national wildlife refuge

Morris County’s Great Swamp Outdoor Education Center!


Morris County Park Commission Great Swamp Outdoor Education Center (with Common Reed)

Welcome to Morris County’s Great Swamp Outdoor Education Center!

Great Swamp Outdoor Education Center

The Great Swamp Outdoor Education Center (GSOEC) consists of a 44 acre portion of the Great Swamp managed since 1963 by the Morris County Parks Department. The GSOEC hosts guided nature walks, school, scout and public educational programs.

Herp Study in Progress

The GSOEC hosts periodic studies of the flora and fauna to determine the overall health of the Great Swamp.

Great Swamp National Wildlife Refuge

The estimated 7,768 acre Great Swamp National Wildlife Refuge  (GSNWR) abuts the GSOEC to the west. The GSNWR is one of 553 refuges administered by the Department of the Interior’s U.S. Fish and Wildlife Service. Lands comprising a National Wildlife Refuge are managed for the protection of wildlife and its habitat.

History of the Great Swamp

The origin of the Great Swamp begins with the melting and subsequent retreat of the Wisconsin Glacier around 25,000 years ago.  Debris from the glacier blocked the passage of an ancient river creating an enormous lake known as Lake Passaic. Lake Passaic is thought to have been 30 miles long and 10 miles wide.  Over time, an outlet was formed near Little Falls NJ draining the lake via the Passaic River. This drainage is still occurring today. Today the Great Swamp forms a remnant component of the once great Lake Passaic.

GSOEC Forest

In the late 1950’s the area now known as the Great Swamp was identified by the NYNJ Port Authority as an ideal location for a new jetport.  The Great Swamp Conservation Foundation mobilized volunteers to protect the Great Swamp. The result was the establishment of the Great Swamp National Wildlife Refuge. The Great Swamp Conservation Foundation later became the North Jersey Conservation Foundation and then finally known as  New Jersey Conservation Foundation.

Trails:

GSOEC features four short loop trails. Two of the four trails (Orange & Red) are interpretive and follow 16 markers listed in a self guided trail booklet available at the education center. Click here for a trail map!

The total length of the trails is 1.4 miles.

Virtual Tour:

Ready to take a virtual tour of the Great Swamp Outdoor Education Center? Let’s Go!

Stop by the kiosk near the parking lot to pick up a trail map. From the kiosk, head to the education center to view the exhibits on the flora and fauna of the Great Swamp.

Outdoor Education Nature Center with Kiosk

Mammals of The Great Swamp

Endangered in New Jersey

After checking out the exhibits inside, it’s time to start our hike.

Orange Trail Trailhead

Let’s begin our virtual hike by taking the Orange Blazed trail located to the south of the education center. The Orange Trail at .61 Miles is the longest trail present in the GSOEC. It contains Markers 1-10 from the self guided trail.

Marker 1

The first marker, regarding the Red Maple tree, appears shortly after the beginning of the orange trail. Red Maple is the most common tree in the Great Swamp as well as the eastern deciduous forest.

Red Maple Leaves

Red Maple’s flowers are red in the spring and the leaves turn a brilliant red in the fall. Though the Sugar Maple may come to mind when it comes to maple syrup, Red Maple can be tapped for syrup as well. Red Maple should be tapped before budding occurs as the buds change the chemical makeup of the syrup.

Marker 2

Continuing on the orange trail, marker #2 comes into view on the right where a large depression may be found.

Large Depression

The large depression is known as a vernal pond. Vernal ponds do not support fish and may be dry or filled with water. Due to the lack of predators (i.e. fish) the vernal pond provides a safe haven for amphibians such as Wood Frogs, Spring Peepers and Blue-Spotted Salamanders among other species to breed and lay eggs.  Continuing past the vernal pond, two fenced areas appear shortly after on the left.

Marker 3 with Deer Enclosure in background

Marker # 3 explains that these sections of the GSOEC were fenced in 2009 to study how plant communities recover from the damage caused by an overpopulation of white tail deer.

Marker 4 EcoTone

Marker #4 describes an Ecotone. An Ecotone is anywhere two habitats meet and create an edge. The Ecotone present here was created by the Power line right of way. The positive aspects of this man-made Ecotone is  the creation of suitable nesting habitat for the local turtle population in addition to providing a valuable hunting ground for birds of prey. On the flipside, the disturbed ground caused by the creation of the power lines have provided ideal habitat for invasive plants  as Autumn Olive, Multiflora Rose, Garlic Mustard, Wineberry & Japanese Barberry.

Marker 5 The Pond

Continuing in a southwest direction, the dirt path changes to a boardwalk as the trail traverses the wetland area.

Orange Trail Boardwalk

A short boardwalk appears to the right of the main boardwalk which leads to the Pond which is marker #5.

The Pond

Ponds are usually less than 18 feet deep. Eventually as plant matter and other organic material decays, the pond will begin to become a marsh, progress to a forested wetland and finally upland habitat after many years.

Painted Turtles on the Pond

The Pond at GSOEC is manmade and provides habitat for Eastern Painted Turtles, Snapping Turtles, Wood Ducks, Mallards, Belted Kingfisher and River Otters among others. Flora of the Pond includes Yellow Flowered Spatterdock & Duckweed.

Poison Ivy

Continuing on the trail leads to Marker #6 which describes Poison Ivy which is seen here growing as a hairy vine.  Poison ivy contains a clear liquid known as urushiol which causing a burning itching rash in many people.   In addition to a hairy vine Poison Ivy can be found as a shrub reaching over three feet tall or as a trailing vine on the ground.

Several rhymes exist warning of the dangers of Poison Ivy:

“Leaves of three, let them be”

“Hairy rope, don’t be a dope”

“Hairy vine, no friend of mine”

Common plants often misidentified as Poison Ivy include Virginia Creeper and Box Elder Maple among other species.

Despite the negative publicity this native plant receives, Poison Ivy has tremendous value for wildlife.  Native birds such as Eastern Bluebird, Gray Catbird, Dark Eyed Junco and Northern Flicker eat Poison Ivy’s white berries. Mammals such as White-Tail Deer and Eastern Cottontail consume Poison Ivy’s leaves.

Mountain Laurel

At this point of the hike you may notice abundant Mountain Laurel. Marker # 7 appears here.

Marker 7 The Browse Line

Its purpose is to briefly touch upon “the browse line”. The over abundant white- tail deer have stripped all leaves of vegetation from six feet down. If the current trend continues, there may not be a forest here in the future.

From this area, the trail head of the .23 of a mile Blue trail loop appears.

Blue Trail Trailhead

Let’s take a brief break from the interpretive trail to explore this short trail.

Blue Blaze Swamp Chestnut Oak

The Blue Trail Loop goes through an upland area consisting of mostly Mountain Laurel and Swamp Chestnut Oak.

Dried Vernal Pond Blue Trail

The trail encircles a small vernal pond (the vernal pond, seen here at the end of September 2012 was dry).

Blue Trail trailend

Completing the Blue Trail Loop, head back to the Orange Trail and to Marker # 8 which describes the function of a rotting log in the forest.

Rotting Log

Standing dead trees or snags play an important role in the eastern deciduous forest. Woodpeckers including Pileated, Downy and Red-Bellied among others excavate holes in the dead trees searching for tasty insects. These excavated holes in turn create habitat for birds including Black-Capped Chickadee. Fungus will usually invade the dead wood further softening it. Eventually, the tree will fall to the forest floor where it will continue to decay creating a rich organic soil which will support future species of trees.

Marker 9 Phragmites Marsh

Proceed  east  to Marker # 9 The Phragmites Marsh. Phragmites (aka Giant Reed) is a giant species of grass which can grow from 10-20 feet.  Phragmites thrives in disturbed areas. Phragmites found in the Great Swamp are native to the eastern deciduous forest. Phragmites are considered invasive because of its aggressive growth and tendency to overwhelm all other vegetation.

Marker 10

Outdoor Study Area

From here the trail leaves the boardwalk and heads south to marker # 10 which passes an outdoor study area and leads to a Wigwam replica.

Wigwam

The Lenape Native Americans (the original people) created Wigwams as shelter from saplings, tree bark and Cattail Mats among others. This replica would have been big enough for two people. Marker #10 is the last marker for the orange trail.

Orange Trail Trailend

After heading back from the Wigwam, turn right on the Orange Trail and follow the trail a brief distance to its terminus.

Prayer of the Woods

The “Prayer of the Woods” sign is found right before the start of the Red Trail. After reading the Prayer and taking in its message, turn right to start hiking the .39 mile Red Trail to continue the interpretive trail.

Red Trail Trailhead

The first marker on the Red Trail is #11 which identifies trees found in the Eastern Deciduous Forest.

Marker 11 Deciduous Forest

Trees found in the Eastern Deciduous Forest include the below among others:

Musclewood

Black Oak

Pin Oak

Tupelo

Sassafras

The term “deciduous” indicates that the trees comprising this type of forest lose their leaves each fall and grow new leaves in the spring.

Marker 12 Transmission Lines and Marsh

Continuing on the red trail leads Marker #12 “Transmission Lines and Marsh”.

Red Trail Power Cut

Here, vegetation is periodically removed or trimmed back so as to not interfere with the power lines. This wet marsh provides habitat to Wood Ducks, Mallards, Muskrats and Red-Wing Blackbirds among others.

Red Trail to Education Center

From here turn left at the sign leading to the education center to go to Marker # 13.

Marker 13 Stream

The Red Trail approaches Marker #13 as it crosses a stream.

Red Trail Stream Crossing

Sediments and rocks on the stream bottom provides habitat for a variety of Crayfish and Macro-invertebrates. Marco-invertebrates lack backbones and can be seen without the aid of a microscope.  Certain macro-invertebrates such as Caddisflies are pollutant intolerant. Presence of pollutant intolerant macro-invertebrates are one way to indicate the health of a stream. Macro- invertebrates eat many different things depending on the species-there are predators, scavengers, and herbivores among them. In turn, macro-invertebrates are a source of food for various turtles, fish and frogs.

Marker #14 The Wet Meadow

Continuing on the red trail leads to Marker #14 which discusses“The Wet Meadow”. The Wet Meadow is a man-made habitat created by a power-line cut and is home to field mice, star-nosed moles and various hawks & owls among others.

Marker #15 American Beech

Marker #15 leads to an American Beech Tree. The smooth gray bark of the American Beech Tree usually invites individuals to carve their names and other messages into the trunks. Carving in a tree trunk is similar to a cut on your finger. However, unlike your injured finger, a tree cannot put a band-aid on its wound. The carved bark is an open door for disease.

Beechdrops

Beechdrops, seen here in this picture, lack both leaves and chlorophyll and is a parasitic plant of the American Beech Tree.

#16 The Swamp

Marker #16 The Swamp

The final marker on the red trail briefly discusses the importance of the Great Swamp. The land comprising the Great Swamp is a mix of meadows, upland woods, marsh and brush covered swamps. Only 40% of the Great Swamp is wet either part of the year or all year long whereas 60% of the Great Swamp  consists of upland forest & meadows.

Red Trail End

You are now at the end of the Red Trail.

Green Trail Blaze

At the end of the red trail head north to catch the beginning of the short .20 of a mile Green Trail near the parking area. The Green trail traverses in a short loop in an upland portion of the GSOEC.

Mushrooms Green Trail

Check out these mushrooms found growing in September 2012!

Asian Long Horn Beetle Detector

In the parking area near the end of the Green Trail you may notice a black box hanging from a tree. The Black boxes are used to detect for the presence of the Asian Long-Horn Beetle, an invasive species from Asia.

Wildlife Blind

After the Green Trail is complete, it’s time to visit the Observation Blind located off the parking lot which views the Pond looking west.

Turtles on the Pond from Wildlife Blind

This concludes our virtual hike! I hope you enjoyed it and it inspired you to take a trip to see the GSOEC for yourself!

Click here for directions!

Feel free to comment below with any bird sightings, interesting plants, memories or suggestions! Thank you and have fun exploring!

Check out the latest bird sightings at Morris County’s Great Swamp Outdoor Education Center Here!

 

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Wallkill River National Wildlife Refuge Wood Duck Nature Trail!


Wallkill River National Wildlife Refuge Wood Duck Nature Trail

Welcome to the Wallkill River National Wildlife Refuge Wood Duck Nature Trail!

Kiosk at Entrance to Wood Duck Nature Trail

The estimated 3.5 mile Wood Duck Nature Trail is part of the 5,000 + acre Wallkill River National Wildlife Refuge. The refuge, located about 60 miles northwest of New York City, was established in 1990 along a nine mile stretch of the river in the northeastern section of Sussex County, New Jersey (in Wantage, Hardyston, and Vernon) and  in southern Orange County New York (in Minisink and Warwick).

Wood Duck Nature Trail

The trail, which opened in October of 1997, follows the path of the former New York Susquehanna and Western Railroad. This particular section of the railroad was created in 1872 and abandoned in 1958.  Most of the railroad infrastructure was removed when the line was abandoned but reminders such as moss covered railroad ties can still be found.

Old Railroad Tie

The trail was constructed by hard working dedicated volunteers and named after the Wood Duck, which may be found in the Wallkill River National Wildlife Refuge.

Wood Duck

The trail is flat and makes for very easy walking.

Benches & Interpretive Signage Wood Duck Nature Trail

Interpretive signage has been strategically placed throughout the trail informing visitors of the surrounding habitat and its residents.

Wood Duck Interpretive Signage

Beaver Interpretive Signage

In addition to the interpretive nature signs, there are plenty of benches and even a wildlife viewing blind.

Wildlife Viewing Blind

The trail features footbridges over Wallkill River tributaries such as Beaver Run.

Foot Bridge over Beaver Run

Habitats found along the way include red maple dominated swamps located near the beginning of the trail.

Red Maple

Red Maple is one of the most abundant native trees found in eastern North America.  It is common in swampy slow draining flats and along small sluggish streams. These habitats can be found throughout the Wood Duck Nature Trail.

This out and back trail runs for about 1.75 miles before it ends at the Wallkill River. Out and back trails always provide the opportunity to see additional wildlife or scenery you might have missed heading in. Future plans for the Wood Duck Nature Trail include a foot bridge over the Wallkill River and extending the trail by another .75 of a mile.

Wallkill River

Wallkill River

The Wallkill River, a tributary of the Hudson River, begins by draining Lake Mohawk in Sparta, New Jersey and flows about 88 miles northeast through a wide glacial valley  between the Kittatinny Mountains to the west and the Hudson Highlands to the east. The river is unusual for flowing north in between the south flowing Hudson and Delaware rivers.

Beaver Run as seen from footbridge

The Wallkill River and Beaver Run are labeled FW2-NT. (Fresh Water, Non-Trout).  Water with this classification are generally not suitable for trout because of physical, chemical or biological characteristics but may be suitable for a wide variety of other fish.

Wallkill River National Wildlife Refuge Habitat

The Wallkill River National Wildlife Refuge contains one of the last large areas of high quality waterfowl habitat left in northwestern New Jersey.  The refuge contains emergent marshes, vernal pools, wet meadows and forested wetlands surrounded by oak covered limestone ridges paralleling the Wallkill River.

Endangered Species

The Bog Turtle Recovery Plan (USFWS 2001) has identified the Wallkill River watershed as a recovery subunit making the refuge one of only two national wildlife refuges that supports the endangered Bog Turtle.

Bog Turtle

Bog Turtle

Measuring in at only 3-3.9 inches, the Bog Turtle is one of the smallest and secretive of North America’s turtle population.  Habitat suiting the bog turtle includes calcareous (limestone) fens and wet, grassy pastures which are all found within the Wallkill National Wildlife Refuge.

Wet Meadows

Just like the interpretive signs of wildlife picture listed below (and found on the Wood Duck Nature Trail), you don’t have to necessarily see physical animals to know they are present.

Signs of Wildlife Interpretive Sign

Animals and birds leave tracks and other signs that they have been in the area.

Wallkill River Wood Duck Nature Trail

Given that there are an estimated 40 species of animals living in the Wallkill National Wildlife Refuge, you are bound to come across some clue to key in on what species has been poking around. Animals documented include the following among others:

More than 225 species of birds have been documented in the refuge.  Birds documented include these among many others:

During my last visit, I heard a Red-Tailed Hawk and observed White-Breasted Nuthatches and a Blue Jay.

Blue Jay

Common amphibians and reptiles found in the Wallkill River National Wildlife Refuge include Redback Salamander, Spring Peeper, Eastern Garter Snake and Snapping Turtle.

Flora found in and around the Wood Duck Nature Trail includes:

Young Eastern Red Cedar

Gray Birch

American Sycamore

Check out Plant Communities of New Jersey.

NJ’s geology, topography and soil, climate, plant-plant and plant-animal relationships, and the human impact on the environment are all discussed in great detail. Twelve plant habitats are described and the authors were good enough to put in examples of where to visit!

Click here for more information!

The Wood Duck Nature Trail trailhead is located on Route 565 in Wantage, New Jersey, approximately 200 yards north of Route 23 near the Sussex Queen Diner on Route 23 North. There is a small parking lot available right outside the Wood Duck Nature Trail trailhead.

Wallkill River National Wildlife Refuge Wood Duck Nature Trail

The refuge contains three other hiking trails in addition to the Wood Duck Nature Trail providing visitors to experience the refuge in and out. If you are in the area, be sure to check it out!

Great Hiking/Ecology Books:

1. 60 Hikes Within 60 Miles: New York City: Including northern New Jersey, southwestern Connecticut, and western Long Island – Packed with valuable tips and humorous observations, the guide prepares both novices and veterans for the outdoors. From secluded woods and sun-struck seashores, to lowland swamps and rock-strewn mountain tops, this practical guidebook contains all the information needed to have many great hikes in and around New York City.

Click here for more information!

2. Take a Hike New York City: 80 Hikes within Two Hours of Manhattan – In Moon Take a Hike New York City, award-winning writer Skip Card shows you the best hikes in and around The Big Apple—all within two hours of the city.

Click here for more information!

3. Eastern Deciduous Forest, Second Edition: Ecology and Wildlife Conservation – This book is a useful tool for anyone who wants to know or hopes to help one of North America’s great natural resources.

Click here for more information!

4. Protecting New Jersey’s Environment: From Cancer Alley to the New Garden State – With people as its focus, Protecting New Jersey’s Environment explores the science underpinning environmental issues and the public policy infighting that goes undocumented behind the scenes and beneath the controversies.

Click here for more information!

5. Wild New Jersey: Nature Adventures in the Garden State:

Wild New Jersey invites readers along Wheeler’s whirlwind year-long tour of the most ecologically diverse state for its size in America.

Click here for more information!

Check out the latest bird sightings here!

Feel free to comment below with any bird sightings, interesting plants, memories or suggestions! Thank you and have fun exploring!