Meet Virginia’s Salamanders with Leeanna Pletcher, February 27th

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Photo: Courtesy of Northern Virginia Bird Alliance, Spotted Salamander

Thursday, February 27, 2025
7:00pm – 8:00pm EST

Virtual Event

Tickets $10.00 Members of the NVBS; $29.00 Non-NVBA Members (General Public)

Registration here.

Presentation of the Northern Virginia Bird Alliance (NVBA)

Spotted Salamander by Judy Gallagher

This talk will cover the common species in Northern Virginia as well as the diversity and biology of these elusive creatures.

Leeanna Pletcher is a Park Naturalist Aide for Arlington County Parks and Recreation where she teaches about amphibians and reptiles. She has studied the population and health of Ambystomid salamanders in vernal pools in Virginia. She is a member of the Virginia Herpetological Society.

Feather Trails: A Journey of Discovery Among Endangered Birds, January, 30th

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Image Courtesy of the Northern Virginia Bird Alliance

Thursday, January 30, 2025
7:00pm – 8pm EST

Virtual Event

Tickets $15.00 Members of the NVBS; $25.00 Non-NVBA Members (General Public)

Registration here.

Presentation of the Northern Virginia Bird Alliance (NVBA)

Birds are visible, vocal sentinels that alert us to environmental harms through their declining numbers or their failure to thrive. In her new book Feather Trails—A Journey of Discovery Among Endangered Birds, Sophie Osborn shares her personal experiences reintroducing endangered Peregrine Falcons, Hawaiian Crows, and California Condors to the wild. While immersing readers in the triumphs and tribulations of being a wildlife biologist, Sophie explores the threats that imperiled these birds, and reveals that what harmed them threatens us, too. She will discuss what led to the endangerment of these three captivating species, recount the efforts of biologists to recover their populations, and read a few excerpts from her book that describe what it was like to work with these magnificent birds.

Sophie A. H. Osborn is an award-winning environmental writer and wildlife biologist whose work has included the study and conservation of more than a dozen bird species in the Americas. She contributed to reintroduction efforts for several endangered birds and served as the field manager for the California Condor Recovery Program in Arizona for four years. Her books include Condors in Canyon Country, which won the 2007 National Outdoor Book Award for Nature and the Environment. She has written articles for BirdWatching, Wyoming Wildlife, and Sojourns magazines. Sophie’s writings are also available on her website and her “Words for Birds ” Substack blog.

Virginia Osprey Festival, April 12th

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Saturday, April 12, 2025
9:00 am to 4:00 pm

Town Hill
Colonial Avenue &, Washington Ave,
Colonial Beach, VA 22443

Photo: Courtesy of the National Park Service, Osprey

Virginia Osprey Festival in Colonial Beach

The 7th Annual Virginia Osprey Festival in Colonial Beach, hosted by the Virginia Osprey Foundation will be held on Saturday, April 12, 2025, from 9 am to 4 pm on Town Hill in Colonial Beach. The festival offers expert speakers including keynote speaker, Mark Smith! Mark Smith Photography – Glad I’m not a fish! (msmithphotos.com)

The festival weekend kicks off on Friday, April 11, with the 2nd Friday Art Walk in Downtown Colonial Beach where you can enjoy beautiful artwork by local artists with an emphasis on wildlife art. Enjoy live bands at the various food establishments throughout the Downtown area. On Saturday morning, the festival will offer, artisan vendors, food trucks, many exhibitors including, VIMS, Center for Conservation Biology, George Washington Birthplace National monument, Stratford Hall and many others. A nestlings’ corner with activities for our young attendees, and a critter corner featuring live raptors are favorites for young and old alike. After the festival, on Sunday, off site bird walks at several of our parks will be led by our Master Naturalists and a “Fly like an Osprey” kite flying day on the banks of the Potomac River will be held by Colonial Beach Parks and Recreation. Join us for a fun filled weekend!

Green Spring Gardens – Volunteers Needed

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Green Spring Gardens, a Fairfax County Park Authority park, is looking for additional volunteers starting with the upcoming season.

Green Spring provides field trips for kids from PreK-4th grade on weekdays in the spring and fall. Field trips include fascinating topics like Metamorphosis and More, Soil Secrets, Fantastic Flora and Fauna, Virginia Ecosystems and others. Volunteers lead nature walks or attend stations that focus on topics such as Botany Lab, Water Cycle Station, Food Web, Animal Adaptations, Soil Lab, and more. FMN volunteers can log at least 2 hours per field trip. Any necessary training will be provided.

Green Spring Gardens will host field trip information sessions and trainings on February 18, 19 and 20 from 10-12:30 at Green Spring Gardens. It is only necessary to attend one session, but you are welcome to come to as many as you’d like.
Volunteers can log hours in Better Impact using code E110 FCPA Educational Nature Programs – Fairfax County Park Authority.

Please contact Pam Smith at [email protected] to learn more about the various opportunities and sign up for February training.

Green Spring Gardens
4603 Green Spring Road
Alexandria, VA 22312
703-642-5173
www.fairfaxcounty.gov/parks/green-spring

Cover Photo – curtesy of FCPA

Winter Symposium & Central Virginia Nursery and Landscape Association Short Course Homes and Habitats, February 12th and 13th

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Image: Courtesy of the Winter Symposium & CVNLA Short Course

 

Wednesday, February 12 & Thursday, February 13, 2025
9:00 am – 3:55 pm

In-Person OR Virtually, via Zoom

Click here for more session information and ticket/registration details.

Presented by Lewis Ginter Botanical Garden, Central Virginia Nursery and Landscape Association, and Virginia Cooperative Extension

Explore the intricate relationships that exist between ecosystems, communities, and humankind, focusing on the importance of the reciprocal relationships between plants, animals, and humans. Learn how, as gardeners and landscape professionals, can steward the land to support our natural ecosystems, foster biodiversity and build resiliency in our changing climate.

Join the sessions on Wednesday, February 12 and Thursday, February 13 to hear a variety of engaging experts including Silvermoon LaRose (Assistant Director of the Tomaquag Museum), Jared Rosenbaum (author of Wild Plant Culture: A Guide to Restoring Native Edible and Medicinal Plant Communities), James Golden (author of The View from Federal Twist: a New Way of Thinking about Gardens, Nature and Ourselves), Jared Barnes, Ph.D. (Associate Professor of Horticulture, Stephen F. Austin State University, Nacogdoches, TX), Robert Shaut (Casey Trees), Kasey Yturralde (USDA Forest Service), Jessie Ward (Bartlett Tree Research Laboratories) and many more.

 

WEDNESDAY, FEBRUARY 12 SESSIONS

OHKEHTEAU UNNEHTONGQUATASH, PLANT STORIES
Silvermoon LaRose, Tomaguag Museum

WILD PLANT CULUTRE: RESTORING NATIVE EDIBLE AND MEDICINAL PLANT COMMUNITIES

Jared Rosenbaum,Wild Ridge Plants, LLC

THE BUTTERFLY EFFECT: MICRO PLANTINGS FOR MACRO IMPACT

Dr. Jared Barnes, Stephen F Austin State University

PLANTING TREES IN A CHANGING CLIMATE: ADAPTING TO SOCIAL AND ENVIRONMENTAL SHIFTS
Robert Shaut, Casey Trees

THE VIEWFROM FEDERAL TWIST: A NEWWAY OF THINKING ABOUT GARDENS, NATURE, AND OURSELVES

James Golden, Author

THURSDAY, FEBRUARY 13 SESSIONS

CULTURAL CONTROL: AN IPM TOOL FOR PEST AND DISEASE MANAGEMENT
Jessie Ward, Bartlett Tree Research Laboratories

SUPPORTING RESILIENT FORESTS AND COMMUNITIES IN A TIME OF CHANGE
Kasey Yturralde, USDA Forest Service

A CELEBRATION OF ECCENTRICITIES – FAMOUS PLANT PEOPLE AND THEIR PLANTS
Tony Avent, Juniper Level Botanic Garden and Plant Delights Nursery

TINY HOMES FOR TINY INSECTS – ADVANCES IN INSECT GALL DEVELOPMENT
Sarah Melissa Witiak, Virginia State Universit

CHASING THE BLOOM IN THE SOUTHERN APPALACHIANS

Don Hyatt, American Rhododendron Society

 

The Phenomenon of Tree Suds

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Photo: Suds ring on exposed tree root.

Photos and article by FMN Stephen Tzikas

Recently I noticed my Hornbeam tree was oozing suds.  These bubbles appeared near the base of the tree while it was raining.

Foamy suds at tree base.

The chemical reactions occurring in a tree that “foams” is very similar to what occurs when creating soap.  A few factors can account for this.  Sometimes tree sap can be soap-like, and hence the bubbles.  In other cases, previously settled air pollutants and plant materials interact forming a soap. These air pollutants and other nearby contaminants, might be a mix of ingredients that include salts, chemicals, and acids.  When wetted with rain water, they can combine forming rudimentary soaps.

Yet other times the foam seems to ooze from a specific spot on the trunk.  This could be an indication of a bacterial disease called slime flux or foamy canker.  If a tree had been infected, the bacteria could break down the tree tissue forming alcohol and carbon dioxide.  As the carbon dioxide escapes, it forms bubbles.

Tree suds are not restricted to Hornbeam trees.  They can form on any tree if the conditions are right.  Often oak, hickory, and poplar trees exhibit suds more frequently because of their large diameters and deep bark ridges.  These suds are harmless.

 

Five Lessons We Can Learn from Plants, March 13th

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Image: Courtesy of the Clifton Institute

Thursday, March 13, 2025
7:00 – 8:00 PM

This is a virtual event

This is a free seminar.

Registration is required. Click here for registration details.

A Clifton Institue Presentation

As pet owners, bird watchers, and animals ourselves, we are very familiar with how animal bodies work and what animals need to survive. It’s easy to overlook the plants that are quietly living their lives around us all the time. But there’s a lot we can learn by paying attention to plants. In this Zoom presentation, Co-Director and plant enthusiast Eleanor Harris, Ph.D., will share some of the life lessons we can learn from plants, some of the mind-boggling ways they are different from animals, and some things we all have in common. Consider this a little Botany 101 to kickstart your relationship with plants before the growing season really gets going.

A BFF to the ‘Friends of Trees’

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The Fairfax County Tree Commission’s “Friends of Trees Awards” are awarded annually to recognize exceptional and innovative conservation-based tree activities in Fairfax County and the people behind them.
FMN Maryam Dadkhah, received the 2024 award in the ‘Individual’ category for providing extraordinary unpaid leadership in conceiving and implementing various tree-related projects throughout the year.

FMN Maryam Dadkhah – photo courtesy C. Wolter

She first volunteered as a Fairfax Master Naturalist in 2022. The award announcement mentions that Maryam has worked as a community leader to educate the public and local agencies about native trees and plants since 2021.

Highlights from her array of 2024 stewardship activities include:
* volunteer Project Manager for Fairfax ReLeaf
* volunteered with the Town of Vienna’s Parks superintendent to improve area parks through native tree and shrub seedling planting and protection
* partnered with Northern Virginia Soil and Water Conservation District and

Maryam’s rain barrels – photo William Mayhew

Fairfax Releaf to plant 337+ native trees and shrubs in the Vienna public parks of Wildwood, Glyndon, and Southside
* served her third year as a group leader from Navy Federal, instructing employee volunteers on invasive removal and native tree and shrub planting
* worked with Fairfax County Park Authority’s Invasive Management Areas Program to cage active tree seedlings in Middleridge and Woodglen Lake Parks
* Encouraged and educated local friends and family to plant and maintain native areas on their personal property in an organized, tidy, compliant manner – planting 146 trees and shrubs in county neighborhoods including her own.

Maryam also engages in “passive” education with a highly visible little book and seed library on her property. Anyone walking by can peruse or borrow

Maryam’s Little Seed and Book Library – photo William Mayhew

books describing native plants and their benefits. Small drawers hold a collection of free seed packets. She also makes native plant magnets for this unique neighborhood library. From one seed packet for one person, to hundreds of trees planted by family, friends or volunteers, Maryam makes it happen.

 

Acknowledgements:

– Fairfax County Tree Commission – content and photo
– FMN Sarah Mayhew and William Mayhew – content and photos

– FMN Janet Quinn – research

– FMN Jerry Nissley – cover photo

 

Saving Coral Reefs in the Sunshine State, with Mote Marine Laboratory, Webinar, January 21st

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Photo: Staghorn coral (Acropora cervicornis) by James G. Douglass via iNaturalist (CC-BY-NC-4.0)

Tuesday, January 21, 2025
7 – 8:30 pm
Register here.

Florida’s coral reefs have lost over 95% of their living coral cover over the last 50 years and are on the brink of functional extinction. In Smithsonian Environmental Research Center’s (SERC) first evening science talk of the year, Dr. Erinn Muller will reveal how scientists at Mote Marine Laboratory are meeting the dire need for active coral restoration. She’ll touch on methods like coral nursery rearing and outplanting, and present the latest research helping restored corals resist disease and adapt to climate change. She will also highlight the importance of live coral biobanking and cryopreservation. In the race against environmental degradation, Mote scientists have created an International Coral Gene Bank as a “Noah’s Ark for coral species preservation.”

Dr. Muller is an Associate Vice President for Research, a Senior Scientist, and the Coral Health and Disease Program Manager at Mote Marine Laboratory and the Director of Mote’s International Coral Gene Bank – a ‘Noah’s Ark for coral species preservation’. Dr. Muller’s research focuses on identifying corals that are resilient to major threats such as climate change and coral disease to help inform Mote’s coral restoration activities. Dr. Muller has studied coral health and disease for the last 20 years, researching reefs around the world including the U.S. Virgin Islands, Puerto Rico, the Florida Keys and Saudi Arabia. She has over 70 publications in peer-reviewed journals, co-authored several book chapters, been a mentor for over 50 undergraduate interns and graduate students. She also helped co-create a research-based after school program for high school students in the Florida Keys and U.S. Virgin Islands.

Vernal Pools from Ice Age to Space Age, Webinar, February 13th

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Photo: Vernal pool  by Michael Hayslett

Thursday, February 13, 2025
7 – 8:30 pm
Register here.

Join Virginia Native Plant Society Potowmack Chapter and vernal pool expert Michael Hayslett who will present “Vernal Pools from Ice Age to Space Age.”

A vernal pool is a form of temporary, freshwater wetland that contains water for a portion of the year and supports a fantastic array of wildlife and plants, some specially adapted for these habitats and many being rare species in Virginia. Vernal pools are often found in the floodplain of a stream, in seasonally-flooded woodlands, as sinkhole ponds, or where rainwater and snow collect in forest depressions.
[https://virginiavernalpools.com]

Mike Hayslett pioneered vernal pool awareness in Virginia. With over 30 years of traveling the state educating, studying pools, and advising on these freshwater wetlands, he became known as “Virginia’s leading vernal pools expert.” He promotes conservation of these unique habitats, and helps communities and landowners better understand, appreciate and manage their vernal pool wetlands and related wildlife.