New 4-H All Star
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Ida Swenson (VMN-Rivanna Chapter) was inducted as a 4-H All Star on June 21 in Blacksburg, VA.    Ida was nominated by Kim Mayo, 4-H Extension Agent for Fluvanna County, for her work as a long time club leader, new Envirothon coach, and consistent volunteer educator in the Fluvanna County Schools.   

Land Lover Award
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Sandee Bailey (VMN-Riverine Chapter) received the Land Lover award from Keep Henrico Beautiful for the landscaping she has done on her residential property. 

A Born Naturalist

Clyde Marsteller, a long-time VMN volunteer in the Historic Rivers and Peninsula Chapters, writes about his naturalist activities on a blog, found at https://clydeccedm.wordpress.com.  The blog includes current reflections on nature observations and volunteer activities, anecdotes of influential outdoor experiences he had in childhood and throughout his life, and nature poetry.  One of Clyde's major contributions as a VMN volunteer was his "Zoo in My Shopping Bags" program, in which he used live animals to help youth and adults connect to nature.  With help from others in his chapters, the program reached more than 13,000 people!

Many of our other VMN volunteers likely have nature-based blogs, too.  Share them with us, and we will compile a list.

New Milestone Achievements
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The VMN program recognizes volunteers who complete 250, 500, 1000, 2500, 5000, 7500, and 10000 hours of service.  These are cumulative volunteer hours starting when a volunteer joins the program.  To offer some perspective, a volunteer who does the 40 hours of service annually to maintain status as a Certified Virginia Master Naturalist would take 6-7 years to achieve the 250 hour milestone and 125 years to achieve the 5000 hour milestone!  

Below, we have listed the volunteers who have achieved these milestones between January and July 2017 (based on reports received by our chapters as of July 31.)  Some of these volunteers have demonstrated long-term dedication through many years with the program.  Others have joined the program more recently, but they have done extraordinary levels of service in a short time frame.  We are honored to have all of them sharing their time and talents as Virginia Master Naturalist volunteers, and we are pleased to recognize their efforts in this newsletter and with special milestone pins.

Since the 1970s, the Virginia Outdoors Survey (VOS) has been conducted as a random survey of Virginia residents. The survey assesses the popularity and needs for outdoor recreation facilities across the commonwealth. For the first time, the 2017 survey is open to the general public. The Virginia Department of Conservation and Recreation invites you and anyone you wish to share the link with to take the 2017 Virginia Outdoors Survey. 

The online survey will close at 5 p.m. on Aug. 24.

You may click here: 2017 Virginia Outdoors Survey, or go to: https://csr.coopercenter.org/DCR2017CS

More to Do and Learn in Northwestern Virginia

Can't make it to the Virginia Master Naturalist Statewide Conference and Volunteer Training, or perhaps just wanting other great learning opportunities in that area of the state?  Check out these other fall conferences from our partners.

Virginia Native Plant Society Tri-State Conference - September 29-October 1, 2017, Shepherdstown, WV (with some field trips in Virginia)
Virginia Environmental Education Conference - October 10-12, 2017, Northern Virginia 4-H Center in Front Royal, VA.

Text by Dr. John G. Jelesko, Virginia Tech faculty
​Images by Andrew Huang, Virginia Tech student

     Summer is in full swing, and so is the risk of poison ivy rash.  For the majority of adults (about 80%) direct contact with any part of poison ivy plant results in allergenic contact dermatitis (commonly called poison ivy rash).  The natural product produced by poison ivy/oak/and sumac  that is responsible for causing allergenic dermatitis is called urushiol.  The symptoms can range from minor reddening and itching, to extensive swelling with oozing puss filled blisters (yuck!).  Perhaps the worst part is the incessant itching!  Moreover, in 2006 and 2007 two scientific studies demonstrated that increasing atmospheric CO2 levels result in poison ivy grew faster, made more biomass, and produced more allergenic forms of urushiol.  Expect to see more (and more noxious) poison ivy in your future! 

     There is currently no prophylactic treatment to prevent poison ivy rash before exposure to the plant.  That means identification and avoidance is your best “medicine” for preventing poison ivy rash.  To this end, the my laboratory at Virginia Tech is developing a public education and engagement social media campaign called The ITCHY Project.  This stands for Investigating Toxicodendron Change and Habitat for Years, hence the acronym ITCHY. We recently developed a video called “The Familiar Stranger” focusing on poison ivy identification to help the public accurately identify poison ivy. You can see “The Familiar Stranger” on The ITCHY Project Facebook page (www.facebook.com/theitchyproject).  Here are some takeaways about identifying this “familiar stranger”.

​Diagnostic 2: Leaflet margin shape(s):  In most cases, poison ivy leaflets show some degree of lobing or notching of the leaflet edges (leaf margins).  The terminal leaflet typically shows symmetrical lobes on both sides, whereas the lateral leaflets will show asymmetric lobing with deeper lobes on the outer leaflet margin than the inner margin (giving it a “mitten shape”).  

​Diagnostic 3: No spines, thorns, nor twining.  Wild raspberry/blackberry  also have conspicuous spines/thorns on the  stems.  Another common poison ivy look-alike is hog peanut that has somewhat more diminutive smooth margined “leaves of three (leaflets)”.  However, hog peanut branches climb by twining around other plant branches or stems.  Poison ivy can also climb as a vine, but it NEVER does so by wrapping around a branch or stem (twining).  Instead, poison ivy vines/lianas climb by putting out aerial roots on the stem that cling to the bark of its host tree, or wedge itself into cracks in the bark of trees (or rocks for that matter) to gain purchase.

​I wish all the VA Master Naturalists a wonderful summer in the outdoors, enabled with new skills in poison ivy plant identification and avoidance.  As for me, I will be seeking out poison ivy as much as possible as part of my research focus on this ever-fascinating “Familiar Stranger”. 

By Ariel Firebaugh, Graduate Student, UVa Department of Environmental Sciences

​I am a firefly scientist. This hasn’t always been the case. My previous research organisms were small, non-descript moths; I can’t tell you what a delight it is to work with a flashy insect for a change. It seems like everyone has a firefly story: a memory of a particular night when the fireflies put on a spectacular display, or a confession of macabre childhood crimes perpetrated against firefly kind. Catching fireflies in the suburbs of Atlanta sparked my interest in entomology as a kid; now I’m lucky enough to catch fireflies for a living as a graduate student in the Department of Environmental Sciences at the University of Virginia.  
 
Fireflies (or lightning bugs, depending on the viscosity of your sweet tea) are beetles in the family Lampyridae (apparently from the Greek lamprid-, "brilliant.” Firefly scientists are dazzlingly punny.) Many (but not all!) firefly species flash as a means of communication. These flashes range in color from amber to snot green to bright white, and they are the result of a bioluminescent chemical reaction that takes place in an abdominal light-producing organ called (brace yourselves) the “lantern.”
 
As the unofficial mascots of summer, fireflies remind us that beauty can arise from the most unexpected places (such as the backside of a beetle). For an insect, fireflies are downright charismatic, yet we are in the dark about some of the most basic questions about their biology. Are firefly populations increasing, declining, or holding steady? How do pesticides, light pollution, deforestation, “lawnification,” and other symptoms of urbanization affect them? To begin to answer these questions, I’ve been on a firefly roadtrip this summer surveying fireflies in yards across the Commonwealth. By tallying firefly abundances and species diversity near urban, suburban, and rural homes, I hope to shed some light on how firefly populations may be affected by land development in the Old Dominion.
 
Like some birdsongs and frog calls, firefly flashes play a role in species identification during courtship. They “speak” with a language of light, and each species has a unique pattern of dits and dots. There could be as many as 200 firefly species in North America, and I’ve seen about 8 species in Virginia on my roadtrip this summer. When I first started working with fireflies, their flashes all looked the same, slurring together like the syllables of a strange language. After many late nights spent in my lawn chair observing them, I’m becoming more fluent in firefly.
 
The most common firefly species I’ve encountered in my travels is Photinus pyralis, or the common eastern firefly. These fireflies begin flashing around sunset, flickering up from the grass like flames. Common eastern fireflies cruise close to the ground and are easy to catch with your bare hands. As dusk falls, an entirely different cast of characters comes out. Fireflies in a different genus called Photuris begin flashing around 45 minutes after sunset. Photuris flash patterns are dazzling and diverse. Some species twinkle like Christmas tree lights; others swoop like comets, curl like smoke, or seem to crescendo. A field full of chattering Photuris fireflies can rival a fireworks display. For me, every night this summer has been like the 4th of July.
 
Over the past two months, I’ve crisscrossed the state counting fireflies from tidy townhouses to snug subdivisions to sprawling farms. Working in yards is an unusually intimate form of fieldwork. I ring the doorbell just as the homeowners are sitting down to dinner, and fuddle around in their flowerbeds until well past the witching hour. Through it all, my homeowner volunteers (about 2/3 of who are Virginia Master Naturalists) have been generous, helpful, and understanding, even when my coffee gauge was perilously close to empty. Their curiosity and enthusiasm have inspired me to learn more about the natural world. I’ve genuinely enjoyed meeting every one of them, and I am extremely grateful for their support.
 
I’ve had such a wonderful time this summer, and wish I had time to count fireflies with all of the Virginia Master Naturalists. If I couldn’t make it to your neck of the woods, don’t worry! There are still ways that you can contribute to efforts to monitor firefly populations across North America. Citizen science groups such as Firefly Watch (affiliated with the Boston Museum of Science) have an open call for volunteers like you to count fireflies throughout the summer. The monitoring protocol is easy to follow and takes less than an hour a week to complete. Here is a link to the Firefly Watch website: https://legacy.mos.org/fireflywatch/
 
As my roadtrip draws to a close, I’d like to invite you to take a moment to notice the last fireflies of the season. What is the purpose of a firefly? “To make baby fireflies” is the answer many biologists would suggest. The firefly scientist in me agrees, but the part of me that has listened to a little too much late-night smooth FM while driving over the past couple weeks is starting to think otherwise. Why couldn’t it also be true that the purpose of the firefly is to be grabbed, squished, sequestered, left to smolder, to sear into one’s memory, so we sometimes pause on the patio in spite of the sweating and swatting and scratching to simply marvel: “Isn’t this lovely?” 

Do you love nature?  Are you curious about the natural world around you?  Do you want to make a difference for Virginia's environment?  Become a Virginia Master Naturalist volunteer!  Many of our chapters are now recruiting for fall training courses.  

• Arlington Regional Chapter (applications due August 15), https://armn.org/apply/
• Banshee Reeks (accepting applications now, class starts in September), http://www.vmnbansheereeks.org/join/
• Central Piedmont Chapter (accepting applications now),  http://www.virginiamasternaturalist.org/centralpiedmont.html
• Central Rappahannock (accepting applications now, class starts August 7), http://masternaturalistcrc.blogspot.com
• Eastern Shore Chapter (applications due August 21), contact chapter representatives at mimistitt@gmail.com and barboh5@gmail.com
• Fairfax Chapter (applications due August 15),  www.vmnfairfax.org
• High Knob Chapter (now accepting applications), Contact the Chapter President at va.mn.gilliam@gmail.com and the Chapter Advisor at pmeeks@vt.edu.
• Historic Rivers Chapter (applications due August 15),  http://www.historicrivers.org
• Northern Neck Chapter (applications were due July 15 but they may still have openings), http://www.northernneckmasternaturalists.org/2017_Training_Class.html
• Southwestern Piedmont Chapter (accepting applications now, class starts August 15),  http://www.vmnh.net/virginia-master-naturalist-program