Science Fair Judges Needed, dates various

Photo by CHUTTERSNAP on Unsplash

Fairfax County Regional Science and Engineering Fair
Online judging is scheduled during the week of March 13-20, 2021
Register on the category judge website

Mount Vernon High School, 8515 Old Mt Vernon Rd, Alexandria VA
Tuesday, February 2 to Saturday, February 6, 2021
Judges will have several days to review student videos, evaluating the work with a simple rubric.
Please contact Alexander White for more information or to volunteer, especially if you have a particular category you would like to judge.

New School of Northern Virginia, 9431 Silver King Ct., Fairfax VA 22031
Wednesday, April 14, 2021 — all submissions will be available on Wednesday evening and all judging forms will need to be completed by noon on Thursday, April 15th.
Sign up here.

Virginia Association for Environmental Education Virtual Mini-Conferences, Feb. 20, July 17, Oct. 23

Want to connect with other environmental educators? The Virginia Association for Environmental Education (VAEE) is offering a virtual mini conference series! Each day will highlight one of Virginia’s different regions, seasonal changes, and the educators that work within that area.

February 20 – Winter in the West
July 17 – Summer on the Shore
October 23 – Fall in the Piedmont

Registration is currently open only for the full conference (all three dates together as a package) and the February event.

VAEE is now also accepting proposals for presentations, so if you would like to lead a session or workshop, submit your proposal. Many volunteers have had great presentations at past conferences.

Please see the VAEE website for all the details you need on both registration and submitting a proposal.

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.

Proposals to Reintroduce Red Wolves to Virginia, webinar January 27th

Photo by U.S. Fish and Wildlife Service

Wednesday, January 27, 2021
6:30 -7:30 pm
Hosted by the Great Falls Group of the Sierra Club
Learn more and register.

Richmond-based journalist Stephen Nash has been looking into proposals to reintroduce red wolves, Canis lupus rufus, to Virginia. In the 1970s, the U.S. Fish and Wildlife Service caught the last 17 known representatives of this critically endangered species. The agency has worked to enlarge the captive population, and reintroduce these animals to the wild. Today, only a handful of red wolves remain in the wild in coastal North Carolina, and 200 or so are in captive breeding facilities, including nine at Roanoke’s Mill Mountain Zoo.

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.

Want to review a resource? We’d love to hear from you. Instructions for submission await your click and commitment.

Public Meeting and Comment Period to Introduce the Salt Management Strategy Toolkit, January 21st

Article by Joe Gorney; Photo by Ann Fossa on Unsplash

The use of salt during the winter provides benefits, such as making roads and sidewalks safer and keeping businesses and services open. However, winter salt use also impacts the following:

• Drinking water (which is especially challenging for people on salt-restricted diets)
• Infrastructure and property (through corrosion)
• Freshwater fish and other aquatic life (which are not adapted for salty water)

To balance the benefits and impacts of salt, the Virginia Department of Environmental Quality (VDEQ) has been working with agency and community stakeholders on the development of a Salt Management Strategy (SaMS). SaMS will include recommendations and resources for winter maintenance professionals and residents, including water quality monitoring tools and plans; practices to improve water quality; and strategies to promote collaboration and improvement in public awareness and winter maintenance practices.

As part of these ongoing efforts, VDEQ announced the pending public release of a stakeholder-developed Salt Management Strategy Toolkit. To introduce the Toolkit, VDEQ is holding a public meeting on Thursday, January 21, 2021 followed by a 30-day public comment period. The public meeting will be held entirely through remote, electronic means. Included below is meeting and comment period information:
1. Public meeting: January 21, 2021 @ 6:30 pm
o Register for this meeting here: https://register.gotowebinar.com/register/2180983979203362831
2. 30-day public comment period: January 22, 2021 through February 22, 2021

Following the public meeting and comment period, VDEQ will address community comments and transition into the implementation phase.

Please consider registering and offering your recommendations for a healthier community and environment.

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.