New Web Tool Helps NoVa Wildlife Gardeners

Article by FMN Juan Gonzalez and Megan Agosti, originally published in Loudoun Wildlife Conservancy’s Habitat Herald, republished with permission

Starting a native plant garden always begins with the same set of questions — “What plants work for my space? Which plants are most beneficial and likely to attract wildlife?” For the past few years, Northern Virginia gardeners would start their journey by referencing resources like Loudoun Wildlife Conservancy’s Planting for Wildlife in Northern Virginia, a thorough book providing information on various native trees, shrubs, flowers, and more. This past year, two volunteers endeavored to make this information even more accessible by creating an interactive web tool for Northern Virginia’s residents. In collaboration with Loudoun Wildlife staff and volunteers, we are pleased to announce the Northern Virginia Wildlife Gardening Database located at www.novawildlifegarden.net.

This web tool provides users with Planting for Wildlife’s full catalogue in a digital format for easy filtering to answer even the most specific questions. Users can use a search function or filter results with seven different plant characteristics, including popular questions like preferred light, soil moisture, bloom month, and wildlife benefits. Favorite plants can be saved in the Saved Plant List which can generate a report summarizing your selections. You can plan for year-round interest, find deer-resistant plants, and start your dream butterfly garden with the Northern Virginia Wildlife Gardening Database.

Filtered table example

To explore Northern Virginia Wildlife Gardening Database’s full catalogue of native plants, go to www.novawildlifegarden.net and select the Plant Library tab. Select the plant type you are interested in from the drop-down menu to begin your search. Here you can filter your selection by specifying preferred light source, moisture level, bloom months/color, plant height/spread, and wildlife benefits. Further refine your selection by utilizing the search bar to make further queries (for example, “fragrant,” “deer resistant,” “hummingbird”).
Once filtered, the table provides additional context for each plant. Users can see the plant’s description and learn more about the wildlife benefits of each. Get detailed information by clicking on scientific names to view the Lady Bird Johnson Wildflower Center entry for each plant. Explore the Glossary tab to define common terms used throughout the database.

Saved plant table example

Users can save their favorite plants using the Saved Plant List feature. To save a plant, click its respective row and then the green Save Selected button on the bottom left. This feature allows for multiple selections, so pick as many as you would like. See your list by navigating to the Saved Plants tab. When ready, generate your report by clicking the blue Generate Report button in the Saved Plants tab. This report summarizes your plant selection and generates tables for the various filters found in the web tool. Use these tables to review your selection or ensure year-round interest in your garden.

Loudoun Wildlife hopes you find this new web tool useful. It has been developed and is maintained by volunteers Juan Gonzalez and Megan Agosti. For any comments or questions please contact them at [email protected].

Review of The Secret Life of Flies, by Erica McAlister

Reviewed by Kristine Lansing

“Flies. A nuisance at best, a harbinger of death at worst. Regarded by many as a disease-carrier that vomits on our food, it earns nothing more from us humans than feelings of disgust. The little we know about the fly we don’t like.”*

Now, really, doesn’t that introduction just grab you? As master naturalists each of us probably spends more time around flies than we do around any other plant or animal. And yet, what do we really know about these incredible little creatures?

In a mere 240 pages, entomologist Erica McAlister introduces us to the life cycle of flies and to the many varieties we’re likely to encounter in the field, from the pollinators (some closely resemble bees), to the detritivores, the coprophages (yes, there’s dung!), necrophages (and death!), vegetarians, fungivores, predators, parasites, and sanguivores (and even blood!).

“The Secret Life of Flies” is not only packed with information, but it is brimming with humor. Ms. McAlister’s enthusiasm for her tiny subjects is infectious, and leaves the reader wanting to observe them “flirting with one another in front of a good dung pat,”* or dancing and gifting one another during courtship, or locking horns in competition. And if all of this isn’t enticing enough, just wait until you read about flies’ dining habits.

For all of you bibliophiles out there, this BBC Wildlife Book of the Month is beautifully illustrated and lovingly printed on high-quality paper.

Ms. McAlister is a curator of diptera at the Natural History Museum in London.

*All quotes from The Secret Life of Flies, Erica McAlister, 2019, Natural History Museum.

Review of Tales from the Ant World, by Edward O. Wilson

Reviewed by Don Coram

Edward O. Wilson is perhaps the most famous living naturalist.  He has written more than 30 books on nature, two of which have won Pulitzer Prizes.  He is one of the naturalists mentioned in the FMN Basic Course.  

In this book, Wilson describes the fascinating diversity among the 15,000 (known) species of ants (probably twice that number overall).  The study of ants is called myrmecology.  Ants have been around for 150 million years.  Adaptive radiation, in which a few successful ant species multiply dramatically into many species filling specialized niches, started in the Mesozoic era and led to the diversity that we can observe now.   

Wilson describes the characteristics of a variety ant species, including their physiology, behavior, personalities, and social organization.  His list includes common kitchen ants, carpenter ants, fire ants, army ants, leaf cutter ants, and bull ants.  Ants are the most warlike of all animals and the book describes some of the fiercest ones.  But there are also timid ants who disappear when threatened, only to reform the colony quickly when safe. And the society of leaf cutter ants is surprisingly complex.  You must read the book to learn about other astounding adaptations in ant species.

For us amateur naturalists, the book describes Wilson’s life-long interest in ants and nature in general.  As an 8-year-old boy, he began collecting and identifying insects in his backyard.  Between the ages of 10 and 12, he lived in Washington DC, near the National Zoo and Rock Creek Park, which were inspiring to him.  By 13, his family had moved to Mobile, Alabama, where he continued observing nature and soon found a colony of invasive fire ants.  His was the first record of these ants in the Northern Hemisphere, and they came to be a serious pest in the South.  The book continues describing Wilson’s field trips over the next 8 decades seeking ants throughout the world.  He finds them atop mountains, in deserts, on isolated islands, and in caves.  The book also describes how Wilson learned to communicate with ants.  He was able to extract and purify a fire ant pheromone and use it to communicate with ants to direct them to follow a particular human-selected trail.   Wilson is a now professor-emeritus at Harvard University.  

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Spruce Up your Foundation Plantings

Photo and article by Plant NOVA Natives

When developers build a neighborhood, they almost always add some shrubs against the foundations of the houses to soften the lines of the buildings. Just as they paint all the interior walls white, they use just a few conventional plant species for a uniform look until all the houses are sold.  The new owners get used to the look and never bother to change it. But the foundation planting area offers a big opportunity to beautify the landscaping, eliminate the need for pruning and help support our local birds and butterflies at the same time.
 
Native shrubs constitute an essential middle layer of the ecosystem, providing food and shelter for songbirds. Providing this layer in our yards is even more important in areas where the deer have eradicated native shrubs in the woods. Unfortunately, at the time when most of our houses were built, the importance of using native plants was not known to the builders, and so most of the commonly used plants are species that were introduced from other continents. Not only do they not provide food for wildlife, many of them have escaped into nearby natural areas, where they proceed to destroy the ecosystem there. Examples of that include Nandina (also problematic because its red berries are poisonous to Cedar Waxwings), Japanese Barberry (also problematic because it harbors ticks), Privet, Burning Bush, Leatherleaf Mahonia, Double-file and Linden Viburnum, and several species of Bush Honeysuckle.
 
Luckily, there are many non-invasive alternatives. Best of all, many of these are native plants and therefore support the birds and butterflies with which they evolved. These plants have become increasingly available at our local garden centers. For the area under a window, it makes sense to choose one whose ultimate height when full grown will not block the view, thus making pruning unnecessary and allowing the plant to assume its own graceful shape. Many have beautiful spring flowers; others have striking red berries that provide interest well into winter.
 
Of course, most people don’t know the names of the shrubs in their yards. This can be figured out by using a plant ID app such as Seek or iNaturalist. Residents can also get a free visit from an Audubon-at-Home volunteer to help identify invasive plants and strategize about alternatives.
 
Shrubs are not the only plants that are suitable for foundations. Small trees where there is room, native ornamental grasses in the sun and native ferns in the shade are all natural choices. For those who like the conventional look that came with the house, there are plenty of native shrubs that can achieve the same aesthetic. Other people might want to add character to their yard by choosing something a little different.  And rather than planting annuals every spring, why not plant a few native perennials just once to get that pop of color year after year? For more details, see the shrubs page and the foundation planting page on the Plant NOVA Natives website.
 

United Nations Sustainable Development Goals

The 2030 Agenda for Sustainable Development, adopted by all United Nations Member States in 2015, provides a shared blueprint for peace and prosperity for people and the planet, now and into the future. At its heart are the 17 Sustainable Development Goals (SDGs), which are an urgent call for action by all countries – developed and developing – in a global partnership. They recognize that ending poverty and other deprivations must go hand-in-hand with strategies that improve health and education, reduce inequality, and spur economic growth – all while tackling climate change and working to preserve our oceans and forests.

Find the list, ways to engage, and lots of resources here.

The UN asked musician AY Young to be its only US ambassador on behalf of the 17 SDGs–because he powers all of his concerts with renewable energy.

Plant Trees While You Search the Web, with Ecosia

Ecosia is both a search engine and a social business founded in 2009 after CEO Christian Kroll took a trip around the world.

The idea is that you, as a user of the search engine, plant trees while you search the web.

Ecosia uses the profit they make from search ads to plant trees where they are needed most. As of this writing, Ecosia has planted more than 117 million trees. Yes, they publish their financial reports.

In terms of privacy, Ecosia does not create personal profiles of you based on your search history. They anonymize all searches within one week. In addition, they do not sell data to advertisers.

Here’s a review of the company.

Get the free browser extension and plant trees with every search.

Review of Naming Nature, by Carol Kaesuk Yoon

Reviewed by Michael Reinemer

In the midst of an accelerating mass extinction where we are losing species much faster than science can identify them, this is an engrossing look at taxonomy, or how we organize life on earth.

Yoon laments our disconnects from nature. A child living among the Indigenous Tzeltal Maya people in Mexico can identify about 100 different plant species, Yoon says. How many American adults can do that?

She provides an account of “folk” taxonomies that are binominal, two-word descriptors the predate Carl Linnaeus, the botanical whiz kid from Sweden who published Systema Naturae in 1735. That system laid out the framework that most of us learned, the Linnaean hierarchy — kingdom, phylum, class, order, family, genus, species. (Of course, we use that every time we select an unadulterated native plant for our garden, relying on the scientific name — genus and species — rather than a vague or even misleading common or commercial name. Don’t we?)

Later schools of thought refined how we might arrange living things. Well into the 20th century, “cladists” organized the tree of life around the branches (clades) based on evolutionary relationships. They famously declared that, technically, fish don’t exist. Lungfish, they would explain, are more closely related to cows than they are to salmon. That news would have been nonsensical to Linnaeus, and perhaps blasphemous to Izaak Walton. Walton described his 17th century meditation on conservation, The Compleat Angler, as a “Discourse of Fish and Fishing.” In any case, the cladists’ fish-dissing were fightin’ words to other taxonomists. With breezy, engaging insights, Yoon chronicles the debates.

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Drawdown 101: An Introduction to the Science of Climate Change

A well-reasoned, thoughtful conversation on climate, with data, stories, and counsel.

Dr. Jonathan Foley is the Executive Director of Project Drawdown and the California Academy of Sciences (which brings us iNaturalist).

Yup, the video is an hour, and absolutely worth the investment of time. Learn the science behind bending the curve, viable drawdown scenarios, environmental justice, potential technical interventions, and steps we ourselves can easily take.

Look here for curated Creative Commons classroom materials.

Your turn: Which videos and resources are your own go-to’s? Share them in Comments and we’ll add them here with pleasure and great interest.

Winter is for Nature Lovers

Article and photos by Barbara J. Saffir (c)

Don’t hibernate! Winter is for nature lovers.

You can glimpse Bald Eagles nesting, self-heated skunk cabbage wildflowers that resemble Georgia O’Keefe paintings, perky kinglets that pop up their ruby-red crests when they’re excited, sly foxes hunting for a mate, and many other winter wonders mentioned below. It’s enough to transform winter loathers into winter lovers.

Ruby-crowned Kinglet

But before heading out on frosty trails, it’s important to gear up and to prepare so you truly have fun and stay safe rather than just enduring an uncomfortable walk.

Bring water, a snack, and a fully charged cell phone. Watch the radar with your own eyes and consult two different weather apps. Tell someone where you’re going. Dress for 20° colder than it is, especially if you’ll be standing around for more than 60 seconds. Wear layers. Feel fireplace-warm with a scarf, a hat, gloves, ear muffs, wool socks, and hand/toe warmers.  If it’s snowy, icy, or soggy wet, clip Yaktrax or similar cleats onto your waterproof shoes or consider Gore-tex boots or spiked trail-running shoes to stay warm and to prevent falling. Or grab your snowshoes or cross-country skis to discover more of winter’s treasures. 

There are also a slew of other benefits to winter treks, such as a shot of long-lasting energy, stronger muscles and bones, better cardiovascular health, and an uplifted soul.

Whose soul would not be inspired by watching colorful “snowbirds” that choose to winter in Virginia instead of Costa Rica, greenery that paints khaki forests with cheer, and Instagram-worthy views of landscapes and critters that are usually hidden by a tangled thicket of trees and shrubs? And did I mention that (virtually all) snakes and ticks are “sleeping”?

Yellow-bellied Sapsucker


Some of my favorite winter birds are Yellow-bellied Sapsuckers (no, it’s not a cartoon character), White-throated Sparrows (they sometimes sound like computers), Ruby-crowned Kinglets and Golden-crowned Kinglets (my latest infatuation), Red-breasted Nuthatches (2021 is an irruption year), and Dark-eyed Juncos (I once saw a leucistic one). I also adore photographing wintering waterfowl like Canvasback ducks with rusty red heads and bright red “vampire” eyes, elegant “super-model” Tundra Swans, chunky “boy-next-door” Snow Geese, and feisty American Wigeon ducks with green-striped heads and squeaky voices.

You can pinpoint these birds’ locations with the free eBird app and it can alert you to rarer visitors, like teensy but tough Rufous Hummingbirds.  (One is visiting the Beatrix-Farrand designed Green Spring Gardens as of late December, 2020.) Free Merlin, Audubon, and other birding apps can help you identify your finds with photos, bird songs, territory maps, and more. 

Red fox

You’ll know you’ve stumbled upon a sapsucker if you hear meow-like sounds and spot trees with perfect rows of square holes.  Itsy-bitsy Golden-crowned Kinglets might flit down beside you to show off their sunflower-yellow crests.  These and many other birds hang out in forests or at the forest edge, especially if it bumps into a meadow.  It doesn’t hurt if there’s a creek, a waterfall, a bird bath, or another water source nearby. In Northern Virginia and throughout the DMV, you’re never more than a mile from a “birdy” park or other public land. Winter ducks even promenade around the pond at Constitution Gardens near the U.S. Capitol.  Red foxes also live on the National Mall, parading around at dawn and dusk before joggers and tourists scare them away. Red foxes are probably prowling through your own backyard or neighborhood park in the winter since it’s their breeding season.

Juvenile Great Horned Owl

And don’t forget our common birds like fire-engine red Northern Cardinals (one of the most beautiful birds on the planet) that you can often see better without leaves obscuring your views. The more you notice about them, the more likely you’ll fall in love.  Relatively common birds like Bald Eagles and owls nest in the winter.  Depending on the weather, Virginia’s Great Horned owlets typically hatch in the winter. Fuzzy eaglets greet the world a tad later: by late winter or early spring.  But if you’re lucky, you might catch Ma and Pa Eagle adding new sticks to their massive nests in early winter and sitting on their eggs by February.  Both of these big nesters live along the Potomac River in Arlington near Spout Run. Another eagles’ nest flanks the main trail through the Dyke Marsh Wildlife Preserve. To find dozens of others in Northern Virginia, consult the Center for Conservation Biology’s unparalleled eagle nest map. Just don’t venture closer than 330 feet to an active nest or the feds might swoop in to bust you for breaking the law since eagles are still protected.  

At Dyke Marsh, you might also see Barred Owls “honeymooning” this winter.  Babies come a bit later. This popular peninsula on the Potomac River attracts a great variety of birds year-round.

Huntley Meadows Park is another “must see” bird hangout.  Cute Brown Creepers with two-toned curved beaks zip head first down the frigid tree trunks while Northern Pintail ducks dabble for dinner along the boardwalk of this locally famous wetland. If you’re extra lucky, you might spy a common muskrat chomping on its leafy green dinner. In late February and early March, woodcocks perform spiral “sky dances” to lure mates.

Muskrat

Some parks, like Ellanor C. Lawrence Park, hang bird feeders, which makes it even easier to gawk at beautiful birds close-up.   But you don’t have to visit those hotspots for a bevy of birds. Just trek anywhere along Fairfax County’s 40+ mile Cross County Trail and NOVA Park’s 45-mile W&OD Trail to find these treasures.  Before you go, open Fairfax County’s comprehensive “Trail Buddy” trail map in the free ArcGIS Explorer app and you’re all set.  With that in your pocket, try going on an adventure alone one day.  You’ll likely find more birds and critters.  Or if you’re in a group, stop often to listen for sounds of life.  

Wherever you go, you might encounter rascally raccoons, acrobatic eastern gray squirrels (and maybe some black morphs), white-tailed deer, and perhaps even a Virginia opossum, North America’s sole marsupial.  Salamanders and green treefrogs also stick around in the winter. Sometimes they’re no farther away than underneath a flat log or a hefty rock.  It’s best to leave them slumbering. (Unless you’re conducting an iNaturalist bioblitz!) But thumb-nail sized spring peeper frogs will announce where they are in late winter with their deafening, high-pitched wailing.

Virginia’s forests are dotted with green life all winter long. Clumps of American mistletoe are visible near the treetops. The white berries of this parasitic plant are poisonous for humans but a yummy snack for Cedar Waxwings and other crayon-colored birds.  

Lush Christmas ferns paint the forests a deep green hue.  Light-green, yellow-green, and gray-green lichens light up trees and rocks. Bog clubmosses form a spongy green oasis on the ground. Invasive plants, such as English ivy, wind their way up trees. They’re not good for the health of the trees, but birds and critters find them a warm and welcoming hideout. Pint-size partridge-berry plants (the Virginia Native Plant Society’s “Wildflower of the Year” in 2012) and spotted wintergreen plants also decorate the dirt.  The leaves of August-blooming Cranefly orchids stand out. They are green on top and plum-colored underneath.

Native and non-native flowers, berries, and seeds also brighten the winter woods. You can find little white snow drops spreading along the ground; sunshine-yellow leatherleaf mahonia and winter jasmine; spiky apricot-colored and pale yellow witch hazel flowers; and ivory and pink hellebores; along with brick-red sumac seeds, beaming American red holly berries; and glowing red winter holly berries.

And all those eye-candy seeds and berries must taste like real candy to critters and birds. Maybe they like them so much that it has transformed them from winter loathers into winter lovers. 

The Environmental Defense Fund’s Yesh Pavlik Slenk Hosts “Degrees,” a Podcast About Sustainability

Six inspiring episodes so far:

Why employees are key for a hopeful future, with Bill Wiehl

Chemical soup: The quest to create a toxic-free marketplace, with Boma Brown-West

Global recycling, career reinvention… and the double life of Vienna Teng, with Cynthia Shih

Tackling trash with data… and turning disappointment into delight, with Chris Kirschner

Climate intrapreneurship: Think big, start small, scale fast!, with Chris Castro

Transforming energy, unlocking change… and Bubba Gump Shrimp, with Steph Speirs

But, hey, start here for a real overview so you can meet the people and the host and the mission.