A Few Moments with a Dancing Otter

By Elizabeth Fread

The first time I ever saw the river otter, I was pretty sure it was a muskrat or maybe a beaver. I was watching the bank side for birds to photograph, when I heard a faint splash.

I looked out into the water and saw a smooth body that was brown and thin. At first I thought maybe it was a snake, but then it came up again revealing a small head with whiskers on the side. I watched it slowly make its way along the bank, and he was literally gliding in the water, twisting and twirling all the time.

I looked over to Mr. and Mrs. Boswell, who were following in the car, and said, “that’s an otter, and went chasing after it.” It was one of the most exciting moments I experienced since we began shooting photos for our website. In a situation like this you can be glad you know your camera equipment. There isn’t time to think about settings, you barely have time to focus and shoot. With my heart pounding, I just knew I had a chance of getting some of our best shots. I was not disappointed.

After swimming and diving his way along the waterway, he, maybe it was a she, turned away from me and climbed up on the bank on the opposite side from me, but still not more than 25 feet away.

Otters, being curious creatures, are interested in almost anything, so as soon as I started making some clucking noises, he quickly turned his head my way and looked right at me. Then he decided to put on an act. It looked like he was performing a little dance, but really all he was doing was shaking off some water, turning around and around. Then he just plopped right down on the bank, enjoying the warm sun.

After a little while he slid off the bank into the water continuing back the way he had come. A few weeks later we photographed another otter, or maybe it was the same one. But the thrill of those few minutes with my dancing otter is something I will never forget. I hope you enjoy looking at the photos as much as I did taking them.

Otter Facts:

* The range of the river otter is throughout Virginia. This species is semi-aquatic or almost entirely aquatic and they are most abundant in food-rich coastal areas and the lower parts of streams and rivers.

* The breeding season is about 3 months in the late winter and early spring. A litter of 1-6 kits is born from March to April in natal dens (overhanging banks, tree knots and abandoned stream bank burrows). This species does not dig its own burrow. The male avoids the area of birth but rejoins the family while the young learn to swim.

* The family group stays together for 6 months-1 year. They are active at any hour and season. They feed mostly from dawn-midmorning, and in the evening. The life span for the otter in the wild is usually 8-9 years.

* River otters can live no more than a few hundred meters from the water. Clean and unpolluted waterways isolated from human contact is preferred by the river otter. Their aquatic habitat consists of log jams and submerged trees. They occasionally use duck blinds and abandoned boat houses.

* Otters have a total length from 3 to 4.2 feet, and a weight of 10-25 pounds. The males are larger than the females.

* The river otter is recognizable from other creatures as river otters have a streamlined body. They also have short legs and webbed toes. Another characteristic is that the river otter has small eyes and ears.

* River otters can swim at around seven miles per hour and dive to 35 feet. When the otter dives flaps of skin close-off the otter’s nose as well as ears. This allows it to stay underwater for two minutes or longer before it must come up for air.

* One of the biggest things about the otter is that it has a long tapering tail which is thick at the base and thin at the tip and helps the otter navigate through the water rapidly. The tail measures 40 to 50 inches long. Males are larger than females in most cases and have a mass which averages 5-10 kilograms. The weight of an adult otter ranges from 11 to 33 pounds.

Woodland Trail, a Walk Through a Maritime Forest

By Wilma Young

Welcome to Chincoteague National Wildlife Refuge. Today you will be walking the Woodland Trail. We can’t know in advance all the things you will encounter on the trail, but we can give you an idea of the possibilities and probabilities.

Before you begin your walk, just as your car turns off the Beach Road onto the Woodland Trail, there’s a landmark on your right. Just a few slabs of concrete in a tangle of greenbrier vines. This is all that’s left of an old life saving station- probably a portion of the cistern. In the previous century there were four of these stations on Assateague Island. Two of them were here on the Virginia’s end of the island.

Imagine now that it’s the eighteenth century. You would have been near the shore line, hearing the surf; instead of which, you are hearing the sounds of the pine forest, nearly a mile from the beach. Barrier islands grow and change rapidly. They are always in transition.

The Assateague Beach Life Saving Station was established in 1875. It wouldn’t have been manned in summer weather, but between August and June, a keeper and six or eight men were on duty twenty-four hours a day. These surf-men got room, board and twenty dollars a month in pay. You won’t, be surprised to learn that they trapped Muskrats to supplement their incomes. They not only endangered their lives rescuing crew men and saving the ships, they also did beach patrol, returning lost property they found, giving assistance to hunters and fishermen who had gotten lost on the island and providing them with food and lodging. In times of storm and high tides, they evacuated families who lived on the islands.

As you walk through the forest, you may encounter a Delmarva Peninsula Fox Squirrel. You will recognize him by his unusual size. He’s the largest of the tree squirrels, weighing up to three pounds and tail included, may be up to thirty inches long. His coat varies in color from light grey with silver chest and belly, to nearly black. Smaller species of squirrel seem to dash recklessly through the tree tops, traveling on tiny branches and launching themselves through the air, catching a nearby limb as if they were trapeze artists. The Delmarva’s are more cautious in the tree tops, running on larger limbs more suited to supporting their weight. They spend a great deal of time on the ground.  Now and then a grey squirrel may share habitat with the Delmarva’s. We try to discourage this by transporting them to more suitable areas as it is the Delmarva’s who are endangered.

Once, the Delmarva’s were common on the Delmarva Peninsula, ranging into New Jersey and Pennsylvania. They depended on the Loblolly Pine for shelter as well as for the supply of seeds from the cones of the pine. Clear cutting of the forest denied them the advantages of food, shelter and space and moved them into the endangered category.

 By the 1920′s, they were extinct in all states except Maryland. Between 1968 and 1971, thirty of these squirrels were moved here to Chincoteague Refuge where they were released near the lighthouse and here on the woodland trail. They seem to be prospering here as they have not only loblolly seeds to eat but also acorns, and buds and flowers of trees.

The Maritime Forest provides loblollies for the squirrels to make nests in and the occasional Hardwood Hollow Trees for dens. The refuge provides nesting boxes as well.

 Odd name: Loblolly. One researcher writes that the early settlers were impressed with the ever presence of this versatile pine and named it for the common and ever-present breakfast food of England- their porridge known as Loblolly. Lob is of the Middle English origin and meant literally “thick” and Lolly was a dialect word for broth. Loblolly also means “a mud puddle” which doesn’t say much for the porridge- but perhaps we can justify it for the loblolly tree because this pine does like to have its roots in a damp environment.

As the Loblolly grows taller, the lower branches fall which gives the forest a relatively clear understory with not too many places for predators to hide.

The Great Horned Owl may silently sweep down in the dusk and pick off a young squirrel. Owls have special soft downy feathers at wings’ edge which eliminate the flapping noise most birds produce in flight. These owls haven’t large ears- just tufts of feathers on either side of the top of the head. Small creatures must be especially vigilant because the owls have eyes positioned on the front of their heads giving them better binocular vision than birds with eyes on the sides of their heads. The owl doesn’t have moonlight or starlight every night that he’s hungry, so he listens too for rodents rustling in the leaves. This is the owl whose haunting mournful call is often used on movie sound tracks.

The understory isn’t completely clear. Greenbrier is a thorny tangled vine with heart shaped leaves that gives the squirrel a hiding place on the ground and would trip the unwary human and would certainly impede other predators.

Trumpet Creepers and grape vines add to the tangle in some parts of the forest. Poison Ivy achieves spectacular growth in this environment with the stems reaching the thickness of your forearm and climbing to the tops of the pine trees. The fruit, twigs and berries provide excellent and abundant food supply for white tailed deer, sikas, possums, ponies and at least fifty species of birds.

If you see a small heart-shaped face peering at you from a thicket, it’s our Sika. You’ve heard about them if you’ve been on the refuge more than ten minutes. These are the small Asian elk with the distinctive white patch on their rumps – their trademark- the powder-puff behind. A few Sikas, probably less than twenty were released on the island in the 1920’s.  Present population estimate is somewhat less than a thousand.

When you reach the pony overlook you will be facing an area of marsh with groundsel and marsh elder, flea bane and seaside goldenrod in season.

In the distance is the red and white 142 foot horizontally striped lighthouse about a mile and a half away. This is surprising when you remember that when the original 45 foot lighthouse was built in 1833 it stood near open sea. Toms Hook, the curved sandy stretch of the island has developed since the mid 1800′s.

To both right and left are small stands of Loblollies on slightly raised land areas. Often there are ponies loafing under the trees.

Where did these shaggy ponies come from?  You may take your choice of fact or legend. The early islanders let their live stock graze on the Barrier islands. These may be the descendents of those horses who have adapted to the harsh environment. Or you may choose to accept the stories of horses shipwrecked in the 1700’s – which swam to the safety of the islands and established a colony here. If you have a romantic streak, you may blend fact and legend. In any case, enjoy these hardy little island dwellers.

After leaving the pony overlook, you’ll come into an area where pools of fresh water stand near the trail. Here the vines and small shrubs are thicker and here is where you’ll find a large amount of bird activity.

You may be thinking that if it’s damp there’s a chance of snakes and amphibians- and you’d be correct. But don’t panic. As far as we know there are no venomous reptiles in residence here. We do have Hognose Snakes. This fellow gets his name from an up-turned snout. If threatened, he puts on a brave front; hisses, puffs out his head, and if this fails to make you back off, he will lie on his back, tongue hanging out of his gaping mouth and play dead.

The Black Rat Snake grows quite long; possibly 5 feet and is an excellent tree climber – often living in tree cavities. He is not venomous either.

Here near the fresh water ponds and brackish marshes you may find southern leopard frogs. They come in green or brown.

 The other amphibians you’re likely to encounter on the refuge are Fowler’s toads. They appear on sandy trails or around buildings. Their skin is dry, usually in shades of brown or grey with pale chests.

There’s a slight possibility of meeting a Red-Backed Salamander. They are only two and to five inches long. Not threatening creatures.

As this site is on the Atlantic flyway, we have a great many species of birds who visit us. We can’t begin to guess which ones you’ll encounter…it’s all up to season, weather and chance. Over Three hundred have been identified on this refuge, and twenty that have been seen only once or twice. Would you believe that the common house sparrow, The English Sparrow… falls into the Latter category, having been seen here only rarely. Oddly enough they are commonly seen on the next island to our west on Chincoteague Island.

 Warblers are frequent visitors to our refuge, some of them like the Pine Warbler and Prairie Warbler nesting here. Yellow Rumped Warblers were formerly called Myrtle Warblers because of their preference for the berries of the wax Myrtle bushes. Those berries are wax like and few other birds are able to digest them.

Red Eyed and White Eyed Vireos both nest here. These little fellows hide in myrtle thickets which provide excellent camouflage. During breeding season they sing throughout the day.

Bald eagles may be seen soaring over the refuge. . They aren’t bald you know, they have white feathers on their heads.  Turkey Vultures, often seen wheeling in the neighborhood really is bald.

If you don’t see woodpeckers along this trail, you’ll probably hear them. They peck at trees to locate food and also do a good bit of hammering in lieu of song, to impress their mates and also establish territory. Downy, hairy and Red Bellied Woodpeckers are seen here as well as Pileated Woodpeckers. The northern flicker is common as well. The Red Woodpecker is an occasional visitor.

You may hear a great scuffling in the leaves, in which case, look for the Rufous-sided Towhee leaves; he is, as his name suggests, rusty reddish brown. He has named himself, shouting “see tow See” although some listeners say he is asking you to “drink your tea”.

You’ll not be surprised to see Starlings here. From a flock of one hundred birds released in Manhattan in 1890, they have spread across the continent.  Their consumption of insects may be the one favorable characteristic of this bird.

You see, we’re nowhere near covering the three hundred plus species you might encounter: Owls, Buntings, Cardinals, Chickadees, Juncos… the list goes on…but walk the trail with alert.

Wilma Young served as a senior volunteer at several national parks, coming to the Chincoteague National Wildlife Refuge three times. 

Her last stay at the Chincoteague refuge was just before her 80th birthday in 1997-98. On this third stay she served as an environmental education teacher for the Chincoteague Natural History Association. As a volunteer in her first two summers, along with the various duties she was given, Wilma found time to write. She spent hours reading about Chincoteague history and conducting research in the libraries. Some of her articles later found their way onto the Refuge web site, some were published in our local newspapers and some were used as trail guides for other volunteers. Today, at the age of 90, Wilma is as intensely interested in protecting our planet as she ever was. She can talk non-stop about the ways we humans have found to cause harm to our environment. She is passionate about things most people never take the time to learn. Years ago she wrote a story for her granddaughter, explaining why she often wasn’t home. “Every living thing depends on other living things and although we know a lot of the connections, we don’t know them all.” In explaining her work with the Refuge to her granddaughter, Wilma wrote, “…I help report the numbers on the goose collars…I answer questions our visitors have about all the wild creatures…I notify the biologists of any reports of unusual sightings of sick animal or creatures caught in nets…sometimes I pick up trash on the beach…I wander the trails, answering more questions…and best of all I look up a lot of stuff then write about it to help people understand how much we all need each other.” It is hard to find the words to describe this caring, kind and concerned grandmother. But her precise and accurate writing speaks for itself. We are pleased to publish her work in Wild Pony Tales. – Robert Boswell, publisher. 

Ponies, Cowboys Make Early Morning Run Along Atlantic Beach

By Misty Thornton

Each year thousands of pony lovers arrive on the island of Chincoteague, Virginia the last week in July just to wrap their eyes around the famous Chincoteague ponies, many for a whole week full of fun and sight-seeing.

The Saltwater Cowboys, almost as famous as the Chincoteague ponies, begin their work on Saturday, the week before Pony Penning,  with the roundup of the southern herd. Then, on Sunday they move to the northern range at the tip of the Virginia side of the island to round up the larger herd of around 100 ponies plus foals. Where the land is so much bigger than the southern range, it  takes longer to round the ponies up and put them into their corra l. The northern herd is less seen by the public because the access road, which runs 7.5 miles into the wilderness, is only open to hikers.

Both the southern and northern ranges are part of the Chincoteague National Wildlife Refuge. The ponies are owned by the Chincotegue Volunteer Fire Company.

The swim which takes place on Wednesday of “Pony Week” is the event that brings 30,000 to 40,000 visitors to this small island off the Virginia coast, but on the last Monday in July what’s known as the Beach Run has become its own attraction. More than 3,000 visitors made up of  vacationers, pony-lovers and pony bidders line the Assateague beach early in the morning  to see the northern herd escorted along the Atlantic Ocean to the  southern corral on Beach Road.  This day is just the start of the  Pony Penning, a weeklong event.

This year’s beach run started off with traffic backed up just as visitors arrived on the bridge to Assateague Island before 6 a.m. because only one toll booth was open and collecting money. So everyone had to wait in a very impatient line to enter the island. When we finally got onto Assateague, the parking lot for the beach was packed.

Walking north from the parking lot, we joined the crowd in search of the perfect viewing spot. As we walked along the beach we saw family after family with their beach equipment, towels, water, binoculars, sunscreen,  chairs and anything else they could carry to help them pass the hour-plus wait as the sun rose over the Atlantic. Everyone was settling down in what they hoped would be  just the right spot to catch an early morning glimpse of the Chincoteague wild ponies.

One of these early morning families was from Maryland. Their family car wasn’t the regular car with the total of five seats in all. It was a strtch limo, with enough seats for the parents to carry all 10 of their children. “We always thought it would be nice to bring the kids here, and we’ve been coming for a couple years now,” said Tammy, the mother.

The wait was on but it wasn’t so bad. As the sun started to rise, the ripples in the water made it look like the horizon of orange and yellow was exploding into waves that crashed along the island sand. Children played in the ripples with their bathing suits on, and little ones dug holes into the sand to try and build some small sand castles.

After a wait of nearly two hours, at 7:30 a.m. the ponies appeared in a distance through light fog, all encouraged along by the Cowboys in a tight formation. As they passed, spectators cheered, most getting their first up-close look at a Chincoteague pony.

Except for a few “buybacks” the foals, even those just born, would not return to Assateague.  Most would be taken to new homes by owners who cast the highest bids at the upcoming auction on Thursday. Buybacks are a few chosen ponies that are auctioned off but returned to the herd.

The end of their trip on this Monday were the big corrals on the Beach Road curve, where all ponies from both herds and all their foals would spend the night.

Nestled by their mothers, the foals slept and nursed while the parents ate and drank the fresh water that was awaiting them when they entered the corral to join the southern ponies. Groups of ponies played and pranced about sometimes accidentally bumping into their mothers. Life in the corral would only last until early Wednesday morning, known as swim day, when the ponies would either swim or go by trailer lighting up the eyes of thousands who had come from across the nation to see them.

 

Migrating: A Stressful Time for Birds

By Wilma Young

The writer celebrated her 90th birthday in November. In the late 1980’s, she served as a volunteer and intern at several national parks, including the Chincoteague National Wildlife Refuge on the Eastern Shore of Virginia. Along with her volunteer duties, she found time to make use of her research and writing talents. This is one of a number of articles and trail guides she wrote. Following a chance meeting with Wild Pony Tales publisher, Robert Boswell, four years ago on the Chincoteague Refuge tour bus, she made this article and others available to the website.

Chincoteague National Wildlife Refuge was created for migratory birds in 1943 and is suitably located on the Atlantic flyway. The refuge is a major stopover and wintering area for waterfowl and spring migrations of shorebirds are tremendous, with the peak migration of songbirds through the area occurring during April. People often think of waterfowl, shorebirds and wading birds as the most important of the migratory birds, and these birds are, of course, seen in large numbers at Chincoteague Refuge.

Songbirds, also neo-tropical migrants, visit the refuge in huge numbers in spring and fall. Prairie Warblers, Red-eyed Vireos, White-eyed Vireos, Yellow Warblers, Indigo Buntings and all manner of colorful, fascinating song birds spend time feeding and resting in the shrubs and maritime forest of Chincoteague National Wildlife Refuge.

Neo-tropical migratory birds are those species whose breeding areas and wintering areas span the Arctic and temperate areas of North America and the semi-tropical and tropical areas of Mexico, Central and South America and the Caribbean.

Some of our migrants do not go to the tropics, wintering instead at the southern limit of their range and to the Gulf of Mexico. The golden and bald eagles and the Black Crowned Night Heron make these shorter, though potentially hazardous, trips.

Migration is a particularly stressful time for birds; therefore, food and shelter take on added importance. Storms can lead to the deaths of migrants. Power lines can be killers of owls and raptors. Oil spills kill or endanger water birds. Poisons such as lead and mercury cause indirect or accidental death. Birds collide with spot lighted buildings, and TV and radio towers. Migrating birds are adversely affected by the destruction of stopover sites. Development on the coasts and the filling in of , wetlands have been contributing factors. As these staging areas dwindle, birds are more densely concentrated in small areas. The food supply must then be shared by more birds and the high concentration of birds increases the possibility of disease spreading among the avian population and also increases the opportunity for predation.

Even shore birds that appear to be abundant (Sandpipers, Ruddy Turnstones. Sanderlings, Dunlins) may be in jeopardy because of their dependence upon a few sites that supply super-abundant food
resources.

The long distances between presently existing rest areas may be prohibitive for such birds as the Piping Plover and many of the sandpipers. Disturbance of the migratory pattern may cause some birds to arrive so late that they can raise only one brood although ordinarily they might be able to raise two or even three.

Although all species of birds do not show the same rate of decline, it is known that at least one hundred and fifty species of North American birds are in jeopardy. There is no quick and easy solution to the diminishing of neo-tropical birds as each species may present a slightly different problem. These varied needs suggest the importance of attempting to maintain as diverse a habitat as possible.

Neo-tropical migrants make up sixty to eighty percent of all the breeding birds in the forests of eastern North America. These songbirds play a critical role in the eco-system both as consumers and as prey. Their breeding range consists of over fifteen million square miles, yet their wintering grounds comprise only two and three tenths million square miles.

Deforestation of this winter range has certainly been responsible for a percentage of the decline of many species. It is estimated that the tropical forests are being lost at a rate of one to three percent a year. Some countries such as Costa Rica and Cuba have lost eighty percent of their original forests.

While this can account for some of the decline of our song birds, we in North America must bear some of the responsibility. The Breeding Bird Survey has reported continuing decline of song
birds over the past twenty-seven years. The decline appears to fall under the categories of out-right habitat loss as well as the degradation of habitat. Prairie fragmentation in North American has caused us to lose numbers of grassland birds such as the Bobolink and Dickcissel. Fifty-four percent of our wetlands have been drained, filled and converted to other uses. It is possible that the Midwest has lost
as much as seventy to ninety percent of its wetlands.

Fragmentation of the forests results in birds being forced to nest in small woodlots where they are vulnerable to predators such as skunks, raccoons, jays, grackles, snakes and house pets as well as to the parasitism of cowbirds. Predators thrive on the edge of the woodlands.

Brown-headed cowbirds once favored open country west of the Mississippi using the open prairie for feeding and social display. As forests were cleared, their range extended. Now they range over the entire United States. They are not nest builders, choosing instead to lay their eggs in the nests of song birds. Cowbirds parasitize at least one hundred and forty-four species of birds, most commonly Vireos, Warblers and Flycatchers.

Although they depend on other birds to raise their young, they are an extremely successful species, doubling their population in eight years.

The refuge, created in 1943 to provide habitat and protection for migratory birds is an excellent site for both migrating and nesting birds. The fresh water impoundments on the refuge are managed for the benefit of waterfowl, shorebirds and wading birds. Water levels in some of these impoundments are slowly lowered in April and May to provide ideal conditions for the germination and growth of plants suitable as food for waterfowl which migrate through the refuge in the fall and those which remain on the refuge all winter. The receding water levels provide excellent feeding opportunities for shore and wading birds.

A recently completed habitat enhancement project on the refuge involved the planting of Wax Myrtle shrubs along a portion of the Beach Road. This grassy area is regularly frequented by brown-
headed cowbirds. The wax myrtle will eventually provide additional habitat for neo-tropical migrants and reduce the feeding area for cowbirds. This effort may reduce the number of parasitized nests in the adjacent Loblolly Pine forest.

Since 1973, we have had an Endangered Species Act which allows the USFWS to classify a species as Endangered when there is imminent danger of its extinction. Those species likely to be in danger
soon are considered Threatened. There are also candidates for Special Concern: those known to have suffered losses but still awaiting formal recognition of the severity of their decline. The National Audubon Society recognizes the un-official impairment to a species. This group, thought to be in a decline, is named in a Blue List. Some birds appear to be doing well in many regions of the country, but are of local concern.

Plans for the recovery of breeding populations include the effort to restore habitat, the use of captive breeding programs with release as a goal (as in the peregrine falcon programs), the introduction of nesting boxes for purple martins and blue birds and the closing of areas to public use at breeding time for such birds as the piping plover. There is also an effort to assist developing countries in the use of their natural resources without the concomitant effect of destroying wetlands, grasslands and woodlands.

There is no quick and easy solution to the diminishing of our birds as each species may present a slightly different problem. These varied needs suggest to us that we should attempt to maintain as many diverse habitats as possible.

So why do we care whether we lose a few species of bird? People come first, right? Remember that canaries were taken into the mines. If the birds died, the miner knew that his own life was endangered. We are now looking at birds’ reactions to give us a clue about our general health as related to the environment. What threatens the birds also threatens us. Ozone depletion may cause Cancer and it may damage food production. Our water sources are already showing the effects of acid rain. Fish productions are limited by this. Rapid climate changes damage our agricultural systems.

WHAT CAN WE DO?

On a global and national level, we can support projects which fight against environmental destruction and encourage environmental diversity.

On a local level, homeowners who are responsible for small yards may contribute by providing shelter and feeding sites. A bird bath is a simple addition to the yard. Pools or clean stream beds large enough to support plants that grow in and around water are an even greater asset. If your municipality has no local “weed” ordinance, and if you have no driving desire to own a “perfect” lawn, you might plant native wild flowers and shrubs. Standing dead tree trunks also offer nest sites and shelter.

WHY DO BIRDS MIGRATE?

Over the centuries, people have been fascinated by bird migration. Why do birds migrate? How do they manage to locate breeding and wintering sites? In fact, for many years the mystery was where they went. Aristotle firmly believed that some birds hibernated in hollow trees or perhaps buried themselves in mud. One of the more fanciful notions was that they flew to the moon for the winter.

A theory held until fairly recently was the transmutation of species. People thought that one species disappeared and a different one appeared in its place.

Most people found it easy enough to believe that large, obviously strong birds, could fly long distances; but they doubted that small birds would be able to endure long flights and so assumed that the little fellows must hitch rides on the backs of larger birds or on ships going in the general direction of their destination.

Some birds make spectacularly long flights. some manage remarkable continuous flights without rest as others achieve unusual speeds.

Dr. Robin Baker, in his book “The Mystery of Migration”, makes this startling observation: “Every year, as the summer wanes, willow Warblers weighing only a few grams undertake a journey of 8000
kilometers (5000 miles) to escape winter’s rigors. In human terms, this is equivalent to traveling ten times the distance from the earth to the moon or 38,625,000 kilometers (24,140,000 miles)”.
Weather may be a triggering factor in migration but the underlying reason is surely to ensure food supply. Birds do not migrate unless they are ready to do so.

HOW DO BIRDS KNOW WHERE THEY ARE GOING?

It cannot be assumed that young birds follow older birds during migration because in some species, the young migrate at different times. Sometimes preceding the adults.

Although birds have excellent vision and could possibly remember landmarks, this doesn’t explain how young birds can find their winter homes on their first unescorted trips. It is probable that birds use a number of clues including sight, smell, and the earth’s magnetic force. Possibly they take bearings from sun, moon and stars and even have an ability to recognize home after an absence of as much as eight years. Beyond these things they may use a number of clues that we do not even suspect.

If migration is so stressful, why do birds persist in repeating this hardship? Migration makes it possible for birds to have the best of all worlds: abundant food in an agreeable climate while they raise their families and warm homes in winter, with rich food sources during their resting period.

Motorists, Beware of those Scampering Squirrels

By Kate White

Co-Editor, Wild Pony Tales

Thanks to the efforts of the biologists and other staff members of the Chincoteague National Wildlife Refuge, and those at other refuges, the fluffy tailed Delmarva Fox Squirrel, still on the endangered species list, continues to gain in population. Around 200 of them live on the refuge now.

But with mating season arriving in February and March, with young ones to follow in about 45 days, the refuge biologists want to caution drivers to be on the lookout for them as they scamper across roads and along the sides of roadways. As Joelle Buffa, senior biologist tells visitors about the Delmarva Fox Squirrel, she warns them to slow down and watch for the squirrels on roads throughout, the refuge. Three to nine squirrels are killed by cars annually. The first squirrel death this year occurred last week

 The Chincoteague refuge was one of seven sites designated by the U.S. Fish and Wildlife Service for fox squirrel recovery, first in 1979. In the following years habitat was established or altered to help build the population and information was collected on growth rates, movements, age and sex.

Ms. Buffa said along with efforts to protect the Delmarva Fox Squirrel, staff members work to educate the public. She said they have anniversaries, events, and sometimes even go to schools to tell kids about them and show them how to trap one. This is done by refuge staff only for population assessment.  Ms. Buffa said the biologists and other staff members will spend the same time monitoring and managing for the squirrel even if it comes off the endangered list, which is a long process

The Delmarva Fox Squirrel has a large, fluffy tail. It’s frosty silver to slate gray with a white belly. Females weigh more than the males, but they can grow up to 30 inches long and 15 inches tall.

 The breeding season peaks in February or March, but older females may breed twice a year. Places you might see them are in pines, marsh and shrubs, especially along the Woodland Trail, a popular trail for visitors, and at the end of the parking lots near forested areas

The female raises her young alone, taking care of a litter of 3 or 4. The young are born naked and blind, with their eyes opening in about five weeks. The refuge has built small boxes in several locations which some squirrels use as homes and for giving birth. The small wooden boxes are mostly made for protection from other animals and the weather. The squirrels also nest in hollows and cavities in trees. The fox squirrel prefers to move about in open areas under trees rather than dense undergrowth. Some wooded areas have been cleared of undergrowth to provide the fox squirrel with their preferred habitat. In moving around, the fox squirrel usually climbs down a tree then crosses on the ground to another tree, rather than jumping from tree to tree like the gray squirrel.

Their diet consists of insects, fruits, seeds, and flowers which are located in small forested areas. But during the harsh winter, they eat harvested nuts and hibernate in pines, oaks, and maples until spring. They can be seen on the ground nibbling on small buds starting to bloom or varieties of fungi. They especially like pecans but snack on other small things including mushrooms.