Author: L. L. Coble

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Five Best Values for Feeding Birds

Despite being located in an urbanized downtown setting, blustery weather in recent days has inspired a wonderful variety of small birds to visit the garden here at the susquehannawildlife.net headquarters to feed and refresh.  For those among you who may enjoy an opportunity to see an interesting variety of native birds living around your place, we’ve assembled a list of our five favorite foods for wild birds.

American Goldfinches in drab winter (basic) plumage visit the trickle of water entering the headquarters pond to bathe and drink.  In addition to offering the foods animals need to survive, a source of clean water is an excellent way to attract wildlife to your property.

The selections on our list are foods that provide supplemental nutrition and/or energy for indigenous species, mostly songbirds, without sustaining your neighborhood’s non-native European Starlings and House Sparrows, mooching Eastern Gray Squirrels, or flock of ecologically destructive hand-fed waterfowl.  We’ve included foods that aren’t necessarily the cheapest but are instead those that are the best value when offered properly.

Bread, “bargain” seed mixes, and cracked corn can attract and sustain large numbers of House Sparrows and European Starlings.  Both are non-native species that compete mercilessly with indigenous birds including bluebirds for food and nesting sites.  Though found favorable for feeding Northern Cardinals without attracting squirrels, the expensive safflower seed seen here is another favorite of these aggressive House Sparrows.  Ever wasteful, they “shovel” seed out of feeders while searching for the prime morsels from which they can easily remove the hulls.  Trying not to feed them is an ongoing challenge, so we don’t offer these aforementioned foods to our avian guests.

Number 5

Raw Beef Suet

In addition to rendered beef suet, manufactured suet cakes usually contain seeds, cracked corn, peanuts, and other ingredients that attract European Starlings, House Sparrows, and squirrels to the feeder, often excluding woodpeckers and other native species from the fare.  Instead, we provide raw beef suet.

Because it is unrendered and can turn rancid, raw beef suet is strictly a food to be offered in cold weather.   It is a favorite of woodpeckers, nuthatches, and many other species.  Ask for it at your local meat counter, where it is generally inexpensive.

Raw beef suet is fat removed from areas surrounding the kidneys on a beef steer.  To avoid spoiling, offer it only in the winter months, particularly if birds are slow to consume the amount placed for them.  If temperatures are above freezing, it’s important to replace uneaten food frequently.  The piece seen here on the left was stored in the freezer for almost a year while the rancid piece to the right was stored in a refrigerator at about 40 degrees Fahrenheit for just two months.  You can render raw beef suet and make your own cakes by melting it down and pouring it into a form such as cupcake tin.  But do it outdoors or you’ll be living alone for a while.
A female Downy Woodpecker feeds on raw beef suet stuffed into holes drilled into a vertically hanging log.  Because they can’t be cleaned, log feeders should be discarded after one season.  Wire cage feeders though, can usually be scrubbed, disinfected, dried, and reused.
Pesky European Starlings might visit a raw beef suet feeder but won’t usually linger unless other foods to their liking are available nearby.
This male Downy Woodpecker has no trouble feeding on raw beef suet packed into holes drilled into the underside of this horizontally hanging log.  Starlings don’t particularly care to feed this way.
Unusual visitors like a Brown Creeper are more likely to stop by at a suet feeder when it isn’t crowded by raucous starlings, House Sparrows, and squirrels.   This one surprised us just this morning.
Below the feeders, scraps of suet that fall to the ground are readily picked up, usually by ground-feeding birds.  In this instance, a male Eastern Bluebird saw a chunk break loose and pounced on it with haste.

Number 4

Niger (“Thistle”) Seed

Niger seed, also known as nyjer or nyger, is derived from the sunflower-like plant Guizotia abyssinica, a native of Ethiopia.  By the pound, niger seed is usually the most expensive of the bird seeds regularly sold in retail outlets.  Nevertheless, it is a good value when offered in a tube or wire mesh feeder that prevents House Sparrows and other species from quickly “shoveling” it to the ground.  European starlings and squirrels don’t bother with niger seed at all.

Niger seed must be kept dry.  Mold will quickly make niger seed inedible if it gets wet, so avoid using “thistle socks” as feeders.  A dome or other protective covering above a tube or wire mesh feeder reduces the frequency with which feeders must be cleaned and moist seed discarded.  Remember, keep it fresh and keep it dry!

Niger (“thistle”) seed is very small, so it is offered in specialized feeders to prevent seed from spilling out of oversize holes as waste.
An American Goldfinch in winter plumage feeding on niger seed from a wire mesh feeder.  By April, goldfinches are molting into spectacular breeding feathers.  Niger seed can be offered year-round to keep them visiting your garden while they are at maximum magnificence.
American Goldfinches in August.  This tube feeder is designed specifically for goldfinches, birds that have no difficulty hanging upside down to grab niger seed from small feeding ports.
During invasion years, visiting Pine Siskins favor niger seed at feeding stations.
Like goldfinches, Pine Siskins are quite comfortable feeding upside down on specialized tubes with perches positioned above the seed ports.  Seeds dropped to the ground are readily picked up by ground-feeding birds including Mourning Doves and Dark-eyed Juncos.  Periodically, uneaten niger seed should be swept up and discarded.

Number 3

Striped Sunflower Seed

Striped sunflower seed, also known as grey-striped sunflower seed, is harvested from a cultivar of the Common Sunflower (Helianthus annuus), the same tall garden plant with a massive bloom that you grew as a kid.  The Common Sunflower is indigenous to areas west of the Mississippi River and its seeds are readily eaten by many native species of birds including jays, finches, and grosbeaks.  The husks are harder to crack than those of black oil sunflower seed, so House Sparrows consume less, particularly when it is offered in a feeder that prevents “shoveling”.   For obvious reasons, a squirrel-proof or squirrel-resistant feeder should be used for striped sunflower seed.

Striped sunflower seed.
A male House Finch and a Carolina Chickadee pluck striped sunflower seeds from a squirrel-resistant powder-coated metal-mesh tube feeder.
An American Goldfinch in winter plumage finds striped sunflower seeds irresistible, even with niger seed being offered in an adjacent feeder.
A Tufted Titmouse visits a feeder stocked with striped sunflower seeds.
Northern Cardinals readily feed on striped sunflower seeds, especially those that fall from our metal-mesh tube feeders.
An Eastern Gray Squirrel (Sciurus carolinensis) has no choice but to be satisfied with striped sunflower seeds that spill from our wire-mesh tube feeders.

Number 2

Mealworms

Mealworms are the commercially produced larvae of the beetle Tenebrio molitor.  Dried or live mealworms are a marvelous supplement to the diets of numerous birds that might not otherwise visit your garden.  Woodpeckers, titmice, wrens, mockingbirds, warblers, and bluebirds are among the species savoring protein-rich mealworms.  The trick is to offer them without European Starlings noticing or having access to them because European Starlings you see, go crazy over a meal of mealworms.

Dried mealworms can be offered in a cup or on a tray feeder.  Live mealworms need to be contained in a steep-sided dish, so they don’t crawl away.  Unless you’re really lucky, you’ll probably have to place your serving vessel of mealworms inside some type of enclosure to exclude European Starlings.
A male Eastern Bluebird tossing and grabbing a dried mealworm.
A female Eastern Bluebird with a dried mealworm.
A pair of Eastern Bluebirds.  The value of mealworms is self-evident: you get to have bluebirds around.

 

To foil European Starlings, we assembled this homemade mealworm feeder from miscellaneous parts. The bluebirds took right to it.
It frustrates the starlings enough to discourage them from sticking around for long.
If you’re offering dried mealworms, a source of clean water must be available nearby so that the bluebirds and other guests at your feeder don’t become dehydrated.

Number 1

Food-producing Native Shrubs and Trees

The best value for feeding birds and other wildlife in your garden is to plant food-producing native plants, particularly shrubs and trees.  After an initial investment, they can provide food, cover, and roosting sites year after year.  In addition, you’ll have a more complete food chain on a property populated by native plants and all the associated life forms they support (insects, spiders, etc.).

In your garden, a Northern Mockingbird may defend a food supply like these Common Winterberry fruits as its sole means of sustenance for an entire winter season.  Having an abundance of plantings assures that in your cache there’s plenty to eat for this and other species.
The American Goldfinches currently spending the winter at our headquarters are visiting the feeders for niger and striped sunflower seeds, but the bulk of their diet consists of tiny seeds from the cones on our Eastern Hemlock trees.  At night, birds obtain shelter from the weather by roosting in this clump of evergreens.
While the Eastern Bluebirds visiting the susquehannawildlife.net headquarters are fond of mealworms, the bulk of their diet here consists of these Common Winterberry fruits and the berries on our American Holly trees.
Cedar Waxwings are readily attracted to red berries including Common Winterberry fruit.
Migrating American Robins visit the headquarters garden in late winter each year to devour berries before continuing their journey to the north.

Your local County Conservation District is having its annual spring tree sale soon.  They have a wide selection to choose from each year and the plants are inexpensive.  They offer everything from evergreens and oaks to grasses and flowers.  You can afford to scrap the lawn and revegetate your whole property at these prices—no kidding, we did it.  You need to preorder for pickup in the spring.  To order, check their websites now or give them a call.  These food-producing native shrubs and trees are by far the best bird feeding value that you’re likely to find, so don’t let this year’s sales pass you by!

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Photo of the Day

Swamp Sparrows can be found year-round in the Lower Susquehanna River Watershed. They seldom occur far from water, this one spending its time in a dense stand of Common Cattails (Typha latifolia).
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Photo of the Day

Weedy patches and successional growth are important feeding and shelter habitat for wintering birds including the Field Sparrow.  So, forget about the mowing, whacking, and pesticide application from now on and you just may see this and other species of native animals near your place.
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Photo of the Day

Our largest sparrow, the Fox Sparrow, is an uncommon but regular late-autumn and early-spring migrant in the Lower Susquehanna River Watershed.  Where there is dense cover among thickets, a few may remain through the winter.
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Hey, Let’s Go to Conowingo: It’s Bald Eagle Time

Why are there dozens of people with enormous lenses on complicated cameras atop sturdy tripods gathered at Fisherman’s Park below the Conowingo Dam on the lower Susquehanna River in Maryland?  It’s Bald Eagle time, that’s why.  Here are some photos from the scene, taken just two days ago.

Dozens of observers and photographers line up along the Harford County shoreline of the Susquehanna downstream of the powerhouse at the Conowingo Hydroelectric Station, the majority awaiting the opportunity to catch a shot of a Bald Eagle grabbing a fish from the river just in front of them.  Visitors travel to Conowingo from all over the continental United States to see and photograph eagles in concentrations that are often rivaled only in less accessible areas of Alaska and Canada.
Bald Eagles migrate to the lower Susquehanna near Conowingo and the upper Chesapeake Bay to spend the early winter in congregations that can, in good years, number in the hundreds of birds. There are presently at least 60 to 80 Bald Eagles present, and numbers are increasing.
If you visit, you’ll have a chance to see Bald Eagles in the various stages of plumage transition experienced during the six years needed to acquire the familiar all-white head and tail of adulthood.  This particular immature eagle is in its third year.  Birds at this age are sometimes known as “Osprey face” Bald Eagles due to the dark stripe through the eye.  Be certain to click the “Hawkwatchers Helper: Identifying Bald Eagles and other Diurnal Raptors” tab at the top of this page to see a photographic guide to aging the eagles and other birds of prey you observe.
An adult Bald Eagle snags a fish from the Susquehanna in front of photographers and gets the cameras clicking and other eagles in the area cackling and chattering.
The majority of the Bald Eagles at Conowingo are there for the early winter only; they’ll disperse to their nesting grounds later in the season.  An exception is this mated pair that is already at their nest site adjacent to the Fisherman’s Park car lot.  They can often be seen perched in the treetops directly above visitor’s vehicles.

To reach Exelon Energy’s Conowingo Fisherman’s Park from Rising Sun, Maryland, follow U.S. Route 1 south across the Conowingo Dam, then turn left onto Shuresville Road, then make a sharp left onto Shureslanding Road.  Drive down the hill to the parking area along the river.  The park’s address is 2569 Shureslanding Road, Darlington, Maryland.

Do make an excursion to the lower Susquehanna at Conowingo soon.  To avoid crowds and parking congestion, plan to visit on a weekday.  You’ll want warm clothing, binoculars, and a camera too.

The Fisherman’s Park Bald Eagles copulating.  If you don’t know what that is, ask your mother…no, wait, on second thought, look it up on the internet.
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Photo of the Day

Right now, White-throated Sparrows are arriving for the winter throughout the lower Susquehanna valley.  They are common inhabitants of brushy fields and woodlot edges.  “White-throats” are a bit fussy about spending time in suburban gardens, not liking things overly “tidy”.  They are often seen feeding upon weed seeds near or on the ground and can be attracted to white millet and cracked corn scattered atop a short stump or flat boulder.  Listen for the male’s song, typically heard beginning in the spring ahead of and during migration back to the breeding grounds, a whistled “old-sam-peabody-peabody-peabody” that they sometimes can’t resist practicing on a sunny winter day.
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Photo of the Day

It’s that time again in Pennsylvania, the gasoline and gunpowder gang’s second-biggest holiday of the year.  Pious worshippers of the White-tailed Deity don brightly colored sacred ceremonial garb and depart on a pilgrimage to find the sovereign target of their passion.  For the faithful, the sacrifice ritual is accompanied by great emotion.  There can be sweating, trembling, and even hallucinations before the act commences and a tremendous sense of euphoria is savored, despite the heresy of it all.  Needless to say, you don’t want to be downrange when the trigger is pulled.  So, unless you’re cloaked in similar celebratory dress and glowing like the sun in a dark room, you had better stay out of the woods and fields for a while.
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Photo of the Day

During the coldest months of the year, Great Blue Herons linger on the lower Susquehanna, its tributaries, and on local ponds and lakes until ice forces them to move south.  Now is the time to watch for them hunting mice and other small mammals in grassy meadows and fields to supplement their diet before heading out.
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Photo of the Day

It’s Gallo the Wild Turkey reminding you how delicious, nutritious, and filling macaroni and cheese can be as your center of the plate selection this holiday.  And if macaroni and cheese isn’t filling enough for you, there’s always filling.  But, remember, food safety experts remind us to never cook filling inside a bird.  So why invite a turkey to dinner?  Just eat more mac and cheese…and filling.  Gobble it up.
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Photo of the Day

The Wilson’s Snipe (Gallinago delicata), also known as the Common Snipe, is a regular late-fall and early-spring migrant that sometimes visits spring seeps, wet meadows, vegetated brooks, and man-made stormwater basins during stopovers in the Lower Susquehanna River Watershed.  The long bill is used to probe moist soils for prey consisting of worms and other invertebrates.  Snipe sometimes linger into the winter, provided soft unfrozen ground is available for foraging.  And yes, the snipe is a real bird, not just folklore invented by the mischievous adolescents you knew when you were a kid.  Remember how they tried to lure you into a “snipe hunt” so they could abandon you in a dark forest?  Remember how nobody ever fell for their nonsense, but they kept trying?  Sad, isn’t it?
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Photo of the Day

The White-breasted Nuthatch is a familiar woodpecker-like songbird of deciduous forests, parks, and wooded suburbs.  It frequently descends the trunks of trees head first while searching the bark for insects.  Nuthatches visit feeding stations stocked with cracked corn, sunflower seeds, suet, or peanuts.
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Photo of the Day

Nothing like a flock of nomadic Cedar Waxwings to brighten an otherwise gray and dismal November day.  To satisfy their appetites, waxwings are constantly on the move searching for berries.  In late summer, their assemblage disperses and mated pairs settle down to nest and raise young.  During the breeding cycle, the waxwing’s diet transitions to mostly flying insects, a protein-rich prey that they readily seize by darting from a perch like a flycatcher.  After the young are fledged, flocks form once again and begin roaming widely in search of a suitable supply of fruits to fuel their wanderings.
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Photo of the Day

Eastern Bluebirds are found year-round in semi-open country and in suburbs throughout the lower Susquehanna River basin.  Their numbers swell during both the spring and fall migrations each year.  With autumn movements presently drawing to a close, some small flocks are beginning to settle in for winter, particularly where tree, shrub, and vine berries remain in abundance and where nest boxes or natural cavities offer roosting shelter.
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Photo of the Day

A Pileated Woodpecker devours the dark blue berries of a Black Gum (Nyssa sylvatica). The Black Gum, also known as the Black Tupelo, Sour Gum, and Pepperidge, sports crimson leaves in the fall to attract birds to its fruit, thus assuring distribution of its seeds.  In 2021, the fruit is so abundant that it has outlasted the foliage, much to the delight of resident and migrating birds.
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Photo of the Day

Dark-eyed Juncos, the easiest to identify of our native sparrows, are arriving throughout the lower Susquehanna valley for winter.  Formerly known as Slate-colored Juncos, they are sometimes called “snowbirds”.  Juncos like brushy habitat with an abundance of small seeds for food.  This one is munching on white millet scattered atop a large boulder.  Pines and other evergreens provide roosting sites for stormy nights.
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Photo of the Day

A second-year Golden Eagle passes over the lookout at Waggoner’s Gap Hawk Watch north of Carlisle, Pennsylvania.  Do make plans to visit a hawk watch during the coming days.  The Golden Eagle migration through the lower Susquehanna region is peaking right now, so it’ll soon be last call for this fall.  Be sure to click on the “Hawkwatcher’s Helper: Identifying Bald Eagles and other Raptors” and the “Golden Eagle Aging Chart” tabs at the top of this page to learn more about your sightings.
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A Visit to Bombay Hook National Wildlife Refuge

It’s surprising how many millions of people travel the busy coastal routes of Delaware each year to leave the traffic congestion and hectic life of the northeast corridor behind to visit congested hectic shore towns like Rehobeth Beach, Bethany Beach, and Ocean City, Maryland.  They call it a vacation, or a holiday, or a weekend, and it’s exhausting.  What’s amazing is how many of them drive right by a breathtaking national treasure located along Delaware Bay just east of the city of Dover—and never know it.  A short detour on your route will take you there.  It’s Bombay Hook National Wildlife Refuge, a quiet but spectacular place that draws few crowds of tourists, but lots of birds and other wildlife.

Bombay Hook National Wildlife Refuge is located just off Route 9, a lightly-traveled coastal road east of Dover, Delaware.  Note the Big Bluestem and other warm season grasses in the background.  Bombay Hook, like other refuges in the system, is managed for the benefit of the wildlife that relies upon it to survive.  Within recent years, most of the mowed grass and tilled ground that once occurred here has been replaced by prairie grasses or successional growth, much to the delight of Northern Bobwhite (Colinus virginianus) and other species.

Let’s join Uncle Tyler Dyer and have a look around Bombay Hook.  He’s got his duck stamp and he’s ready to go.

Uncle Ty’s current United States Fish and Wildlife Service Duck Stamp displayed on his dashboard is free admission to the tour road at Bombay Hook and other National Wildlife Refuges.
The refuge at Bombay Hook includes woodlands, grasslands, and man-made freshwater pools, but it is predominately a protectorate of thousands of acres of tidal salt marsh bordering and purifying the waters of Delaware Bay.  These marshes are renowned wintering areas for an Atlantic population of Snow Goose known as the “Greater Snow Goose” (Anser caerulescens atlanticus).  Witnessing thousands of these birds rising over the marsh and glowing in the amber light of a setting sun is an unforgettable experience.
Trails at various stops along the auto tour route lead to observation towers and other features. This boardwalk meanders into the salt marsh grasses and includes a viewing area alongside a tidal creek.  Our visit coincided with a very high tide induced by east winds and a new moon.
During high tide, an Eastern Cottontail (Sylvilagus floridanus) seeks higher ground near the boardwalk and the wooded edge of the salt marsh.
As the tide rises, fast-flying shorebirds scramble from flooded mudflats in the salt marsh on the east side of the tour road.
When high tide arrives in the salt marshes, shorebirds and waterfowl often concentrate in the man-made freshwater pools on the west side of the tour road.  Glaring afternoon sun is not the best for viewing birds located west of the road.  For ideal light conditions, time your visit for a day when high tide occurs in the morning and recedes to low tide in the afternoon.
A view looking west into Shearness Pool, largest of the freshwater impoundments at Bombay Hook.
Bombay Hook has many secretive birds hiding in its wetlands, but they can often be located by the patient observer.  Here, two Pied-billed Grebes feed in an opening among the vegetation in a freshwater pool.
One of Bombay Hook’s resident Bald Eagles patrols the wetlands.
American Avocets (Recurvirostra americana) gather by the hundreds at Bombay Hook during the fall.  A passing eagle will stir them into flight.
An American Avocet, a delicate wader with a peculiar upturned bill.
As soon as the tide begins receding, shorebirds and waterfowl like these Green-winged Teal begin dispersing into the salt marshes to feed on the exposed mudflats.
The woodlands and forested areas of the refuge host resident songbirds and can be attractive to migrating species like this Yellow-rumped Warbler.
For much of its course, the tour road at Bombay Hook is located atop the dike that creates the man-made freshwater pools on the western edge of the tidal salt marsh.  If you drive slowly and make frequent stops to look and listen, you’ll notice an abundance of birds and other wildlife living along this border between two habitats.  Here, a Swamp Sparrow has a look around.
Savannah Sparrows are common along the tour road where native grasses grow wild.
Bombay Hook is renowned for its rarities. One of the attractions during the late summer and autumn of 2021 was a group of Roseate Spoonbills (Platalea ajaja), vagrants from the southern states, seen here with Great Egrets and Snowy Egrets (Egretta thula).
Roseate Spoonbills and Great Egrets at Bombay Hook.

Remember to go the Post Office and get your duck stamp.  You’ll be supporting habitat acquisition and improvements for the wildlife we cherish.  And if you get the chance, visit a National Wildlife Refuge.  November can be a great time to go, it’s bug-free!  Just take along your warmest clothing and plan to spend the day.  You won’t regret it.

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A Visit to the Post Office, for Just One Stamp

It’s been more than a year and a half since Uncle Tyler Dyer has been on one of our outings.  He’s been laying low, keeping to himself—to protect his health.  So he was quite excited when we made our way to the Delaware coast to have a look at some marine and beach life at Cape Henlopen State Park.

Uncle Ty hadn’t visited the Atlantic shoreline here for almost two decades, and he was more than a bit startled at what he saw…

Cape Henlopen State Park has spectacular wild dunes and pine forests, but notice how clean the high-tide line is on the beach.  This is not a good sign.  During our walks, we found not one mollusk shell (clam, scallop, snail, etc.), skate egg case, whelk egg case, dead fish, or other sign of benthic life from the adjacent surf and sea.
We found the remains of Mole Crabs (Emerita talpoida), also known as sand fleas, a crustacean that burrows into the surf-washed sands of the beach, but there were no signs of life from deeper waters.
One of a dozen or so Lesser Black-backed Gulls (Larus fuscus) observed consuming Mole Crabs. There was little else for these birds to eat.  Sanderlings (Calidris alba) and other shorebirds typically found foraging along the surf’s edge were totally absent.
Atlantic Ghost Crabs (Ocypode quadrata) live in the predominantly dry sands of the beach, above the high tide line.  Missing were the remains of aquatic crabs, including Atlantic Horseshoe Crabs (Limulus polyphemus), and other invertebrates that are often found washing in with the tide.
If you want to see an Atlantic Horseshoe Crab, you may have no better option than to visit the aquariums at the state park’s nature center.

A nearly sterile beach might be delightful for barefoot sunbathers and the running of the dogs, but Uncle Ty isn’t the barefoot type.  He likes his sandals and a slow peaceful stroll with plenty of flora and fauna to have a look at.  We could tell he was getting bored.  So we headed home.

Along the way, Uncle Ty asked to stop at the Post Office.  He wanted to get a stamp.  Thinking he was going to fire off a terse letter of protest to the powers that be about what he saw at the beach, we obliged.

Soon, Uncle Ty trotted down the steps of the Post Office with his stamp.

Uncle Tyler Dyer with his one stamp.  The 2021-2022 Federal Duck Stamp is available at most local Post Offices.  According to the United States Fish and Wildlife Service, ninety-eight percent of the $25 purchase price goes directly to acquiring and protecting wetland habitat.

Uncle Ty bought a duck stamp, so naturally we asked him when he decided to take up hunting.  He explained, “Man, I gave that stuff up when I was thirteen.  I’ve got the Thoreau/Walden mindset—hunting is something of an adolescent pursuit.”

It turns out Uncle Ty bought a duck stamp to support wetland acquisition and improvements, not only to benefit ducks and other wildlife living there, but to improve water quality.  In Delaware, tidal estuary restoration work is underway at both the Prime Hook and Bombay Hook National Wildlife Refuges on Delaware Bay.  These projects will certainly enhance the salt marsh’s filtration capabilities and just might improve the populations of benthic life in the bay and adjacent ocean at Cape Henlopen.

Uncle Ty tossed the stamp atop the dashboard and we were again on our way, but we weren’t going directly home.  We made a stop along the way.  A stop we’ll share with you next time.

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Photo of the Day

A hatch-year/juvenile Red-tailed Hawk on its first southbound migration glides on an updraft created as northwest winds strike the slope of a hillside in the Valley and Ridge Province.  It’s a free ride, and this bird could easily cover one hundred miles or more in just one day of flying.
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Photo of the Day

Those owl-faced Northern Harriers, formerly known as marsh hawks, are among the raptors and other migratory birds that will be rolling through the Lower Susquehanna River Watershed during the next couple of days.  A cold front is presently passing through the region and gusty northwest winds will follow.  This could be one of the best flights of the season, so make plans now to go to a hawk watch site atop a local ridge.  Don’t forget your field glasses!  And remember to click the “Hawkwatcher’s Helper: Identifying Bald Eagles and other Raptors” tab at the top of this page for a photo gallery of the vulture, hawk, eagle, and falcon species your likely to observe.
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Photo of the Day

The shade-loving Shadow Darner (Aeshna umbrosa) is a common species of resident dragonfly in the lower Susquehanna basin.  Females deposit their eggs on aquatic vegetation in clean still waters, including those found in marshy sections of streams, beaver ponds, and even, on occasion, garden pools, as long as they aren’t overpopulated with large fish.  Shadow Darners are the most likely of the dragonflies to be noticed cruising in search of prey at dusk and are the last to be seen during the season, sometimes still found hawking small insects on warm days in November.  As you may have guessed, they are quite fond of consuming mosquitoes.
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Photo of the Day

A Peregrine Falcon appearing to be equipped with a tracking transmitter passes the lookout at Second Mountain Hawk Watch in northern Lebanon County, Pennsylvania, today.  Note the antenna trailing behind the tail.  This individual appears to be a hatch-year/juvenile “Tundra Peregrine”.  An effort is currently underway to try to find out more about the bird and its travels.
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Photo of the Day

The Woodchuck (Marmota monax), also known as the groundhog, gets no respect.  Shouldn’t it be the official state mammal of Pennsylvania?   After all, a nationally recognized holiday centers on the prognostications of the state’s favorite son, “Punxsutawney Phil”.  And think of all those state lottery tickets sold by that media groundhog, “Gus”.  Yep, only Pennsylvania would have an animal often named for a different state as its official mammal: the Virginia White-tailed Deity.
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Photo of the Day

In the Lower Susquehanna River Watershed, the Common Yellowthroat is a summer resident that nests within brushy cover along stream courses and forest edges.  It is particularly fond of dense thorny growth in utility right-of-ways.  During spring and fall migrations, it is one of the most likely of the warbler species to be found visiting suburban shrubbery.
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Photo of the Day

The Northern Slimy Salamander (Plethodon glutinosus) is a terrestrial denizen of steep forested slopes.  These amphibians are lungless, “breathing” air through their skin, so don’t touch or handle them.  In autumn, as freezing temperatures arrive in the lower Susquehanna region, Northern Slimy Salamanders seek a cozy subterranean shelter to pass the winter.
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Photo of the Day

A juvenile Red-headed Woodpecker surveys the morning landscape.  In the lower Susquehanna watershed, Red-headed Woodpeckers are an uncommon summer breeder requiring large dead oak trees in semi-open habitat for nesting.  They can occasionally be found during winter in mature oak woods, appearing most frequently west of the river at places including Gifford Pinchot State Park.  Fall migrants are seen along local ridges in September and October.
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