Volunteers Needed for Reston Bioblitz – Saturday September 13th

Image: Courtesy of the Reston Association Environmental Team

On Saturday, September 13, join us for the Reston Bioblitz 2025 – a biodiversity survey to find and identify as many plant and animal species as possible in a 24 hour period. 

Why: Reston has more than 1,300 acres of open space, home to a large number of species. Reston is also undergoing great change with redevelopment and densification. Help us document Reston’s biodiversity so we can improve baseline data to help in future conservation decision-making and action.

 Who: Scientists, naturalists and volunteers of all experience levels

Adults (16 & older) can participate in this citizen science challenge. An iNaturalist training will be provided. We are looking for:

  • Experienced iNaturalist app users.
  • Digital photographers (cell phone or DSLR).
  • Locals with familiarity of Reston’s natural areas and trails.
  • Adults (16 & older) with an interest in citizen science.

 When: Saturday, September 13, 2025

 Where: Reston-wide

Teams will be sent to designated natural areas. Individuals can report species anywhere in Reston, even your own backyard! Download the iNaturalist app and join the Reston BioBlitz 2025 project at Reston Bioblitz 2025 · iNaturalist.

High School Fairfax Master Naturalist Makes a Big Impact at Hidden Oaks …and volunteering makes a big impact on her

Photo: By Kristina Watts, Juliet Phillips building the scarecrow hut

Photos and Article by Kristina Watts, Hidden Oaks Nature Center Site Manager (and FMN)

During the last two weeks of summer vacation, Juliet Phillips has spent her mornings helping kids with nature crafts, supervising science experiments, playing instructional games on the nature trail, and reading stories out loud at snack time. After camp, she checks in to see if there is any other work that can be done to finish up the projects she’s working on here at Hidden Oaks. I’d say this is a typical volunteer day, but the truth is there is no “typical” day for her, given the variety of activities she’s involved in.

Photo: By Kristina Watts, Juliet Phillips presenting the snake enrichment board she constructed to Hidden Treasures Pirate Camp (with Jackie the eastern rat snake).

Juliet is a senior at Thomas Jefferson High School. She became a Fairfax Master Naturalist during the spring of her sophomore year. She remembers taking the Basic Training class during track season – she busily rushed from school to practice to class each week. She became a Fairfax Master Naturalist because she was looking for ways to broaden her knowledge about nature in the local area, and to ways to volunteer. Her mother heard about the Basic Training class from a friend who is an FMN, and upon researching the program, Juliet realized that it was perfect for her.

Juliet started volunteering at Hidden Oaks Nature Center soon after joining FMN. She was happy to find opportunities here because of our flexible hours (weekends are a must for a busy student) and volunteer activities specifically for teens. She started with our teen stewardship projects and habitat management (invasive species removal) workdays, and now also has a bi-weekly animal care shift. She also helps out at interpretive/educational programs. Because of her hardworking attitude and overall capability, she has become an important part of our HONC team.

Photo: By Kristina Watts, Juliet Phillips building the scarecrow hut

She first exhibited her detail-orientedness and ability to work independently when asked to install bird strike decals during a teen workday. Her leadership ability was solidly demonstrated on another teen workday when our task was to rebuild the scarecrow hut (a representation of a Native American structure). She creatively took on the engineering design and gently directed the other volunteers. She used her Eagle Scout training to teach the others how to do rope lashings to hold the structure together. The hut – which usually needs to be rebuilt annually – is holding up remarkably well and has been used in dozens of field trip demonstrations.

This summer, in addition to her animal care shifts and a few weeks as a volunteer camp assistant, she has enthusiastically volunteered to take on some individual tasks to improve visitor experience here at Hidden Oaks. She designed and built a snake exercise board to provide our Animal Ambassador snakes with enrichment and a place to demonstrate their climbing skills during programs. She’s currently working on constructing a bamboo xylophone/chime structure for Nature Playce, to add a musical element to the natural play area. Again, putting her scouting skills to use, a future activity is helping us organize a volunteer opportunity for scouts to tie together the Nature Playce fence splits and posts to stabilize the fence and prevent guests from moving the stacked pieces.

Photo: By Kristina Watts, Juliet Phillips helping to protect oak saplings from deer browse

Over the past year, Juliet has been figuring out where she wants to go to college and what she wants to study. She knew she wanted to pursue a degree in the environmental science realm, but it was difficult to parse out the differences between the natural world-related programs (e.g., environmental science, environmental studies, conservation biology, forestry, etc.). The training she’s received as an FMN has been helpful in that
she’s been able to explore various aspects of environmental science, and to get a foundation in all of them. Volunteering at HONC has helped her realize what she likes and what she doesn’t want to do long-term. As of now, her path is leading her toward a major in wildlife biology.

Juliet’s favorite part of volunteering is being able to say she’s made a positive impact on her community at the end of the day. We at HONC are appreciative for all of the contributions from all of our volunteers, and are proud and grateful for the accomplishments that Juliet has made here at the park. If there are any other youth in your life that have a passion for nature, look for volunteer opportunities at Hidden Oaks or any of the other Fairfax nature centers.

FCPA Landscape Legacy and Sustainability Program

Written by FMN Katy Johnson

The Fairfax County Park Authority has over 420 parks; 82 of those parks, comprising 13,341 acres, are designated/classified as resource-based parkland. Resourced-based parkland does not usually contain recreational facilities and is managed to protect the biological communities and cultural resources in environmentally sensitive and significant lands.

Rita and a smiling crew of volunteers after good days work – photo Rita Peralta

The Landscape Legacy and Sustainability Program managed by the FCPA Natural Resources Branch has requested FMN volunteer help specifically for their sustainability projects. These projects have gone through initial restoration so volunteers will help ensure that the areas continue to thrive. FMNs interested in volunteering can do so by clicking the Volunteer Portal link to sign up. The portal will be updated as new opportunities are added. Rita Peralta, who you may recognize as an FMN class and field trip instructor, is the lead FCPA point of contact for these projects. Her contact information is found in the portal link.

Initial restoration of a park fringe area – photo Rita Peralta

FCPA originally partnered with FMN in 2007, and recommitted the Cooperative Agreement in 2024. According to Fairfax Chapter’s 2024 Annual Report, FMNs volunteered on over 20 different FCPA projects including Community Education, Stewardship, and Citizen Science. There is an FMN activity code in BI to cover all types of service activities with FCPA.

FMN’s Partnership with FCPA plays an important role in maintaining and stewarding Fairfax County’s natural resources. By volunteering with FCPA, FMNs will continue to support FCPA’s mission, “To enrich the quality of life for all members of the community through an enduring park system that provides a healthy environment, preserves natural and cultural heritage, offers inspiring recreational experiences, and promotes healthy lifestyles.”

Acknowledgments:

FCPA Rita Peralta, Ecologist II, Resource Management Branch – Photos
FMN Katy Johnson, FMN/FCPA Liaison – article author

 

Culmore Summer Adventures

Under the leadership of FMN Jo Doumbia, FMN has supported the Culmore Teen Center and Second Story programs since 2023.
The 2025 summer program just wrapped up and Jo would like to thank the ten FMN volunteers that directly supported their outdoor activities.

Huntley Meadows view from Observation Tower – photo Jerry Nissley

This year FMN directly supported four rewarding outdoor nature programs: 1. A guided tour at Huntley Meadows Park teaching the composition and benefits of wetland environments with Sarah Mayhew, Donna Stauffer, Brian Kiviat, and Jerry Nissley. 2. A day of fishing and fun at Lake Fairfax with Rob Shapiro. 3. An always wild and exciting kayak river adventure at Riverbend Park guided by Kim Munshower, Jonathan Eskew, and Rob Warren. This was a wonderful opportunity to learn about our region’s geology, history, and river systems. 4. And last but not least, a relaxing morning of Forest Bathing at Wolf Trap National Park for the Performing Arts led by our free agent for nature, Ana Ka’ahanui, assisted by Wendy Cohen. Forest Bathing (shinrin-yoku) is the practice of spending time in nature, immersing oneself in the forest atmosphere through all sensory engagement.

Jo also sends out a hearty thank you to FCPA for generously providing access and resources at Huntley Meadows, Riverbend, and Lake Fairfax.

Please read more about the summer program, Culmore Teen Center, and efforts in Fairfax County by Second Story in the article by Annandale Today.

Cover photo – Clear wing hummingbird moth on milkweed in Huntley Meadows wetland – photo Jerry Nissley

FMN Is Part of Arbor Row’s Nature Immersion Program – Offering Both Learning and Volunteer Opportunities

Photo: David Shipper/Audubon, Ruby-throated Hummingbird

Arbor Row Center, a new senior facility now open on the ground floor of The Mather began offering its first programs in May.  FMN is part of Arbor Row’s nature immersion program.  The inaugural season includes presentations by the following members:

8/22/25       Jo Doumbia                                          Hummingbirds

9/19/25       Professor Mike Walker                   Aldo Leopold impersonator

10/17/25    Jan Wolf, Ph.D.                                   Turtles

11/21/25    Peter Mecca                                        Black bears

 

Registration for Jo’s presentation on Hummingbirds is open.  FMN members are invited to attend.  Register in advance here:  https://archummingbirdaug22.eventbrite.com/

Are you interested in working with those age 50+?  Would you like to be part of a groundbreaking nature immersion program in Tyson’s?  For the fall, we need 3 or 4 members to assist the Arbor Row Center Manager with two-four Nature Walks.  Volunteers will help keep hikers on-path and with the group.  In the Spring, Arbor Row Center will need volunteers to support an 8 week Walking Challenge.  We are also soliciting ideas and members who can offer nature themed events or presentations beginning in 2026.  Please contact marilynanneparks@gmail.com or Jo at  120411tigre@gmail.com for more information.

Arbor Row Calendar of Events https://www.fairfaxcounty.gov/neighborhood-community-services/sites/neighborhood-community-services/files/Assets/documents/calendars/arbor-row-center-calendar.pdf

(When viewing the calendar – be sure to scroll all the way down to view the August calendar, which begins on page 10.

For questions about the Arbor Row Center Calendar, please contact Arbor Row Center Manager Carrie Conley at cconley@themathertysons.com

Friends of Dyke Marsh Ask Your Help To Tackle Invasive Plants, Various Dates: August Through December

Photo: FMN Margaret Fisher, Trees being engulfed by invasive plants

Help protect native plants by pulling and clipping invasive plants. You will receive training to identify the five or so target plants. FODM kindly ask that you not bring pets. Invasive plants can threaten and outcompete native plants.

Bring gloves, hand clippers and water. Instructions, plant examples and trash bags will be supplied. Wear long sleeves and pants and sun protection. Some tools will be available to share. The event will be cancelled in the event of lightning or severe storms.

Meet at the Haul Road trail entrance bench. If it is raining one hour before a scheduled session, we will cancel it.

Haul Road Trail directions and parking:

GPS coordinates: 38.777739, -77.050540 South of Alexandria off the GW Memorial Parkway at the sign for Dyke Marsh Nature Preserve and Belle Haven Marina, turn east onto the road toward the Potomac River. Take the first left and park in the Belle Haven Park lot. Walk back to the marina road and turn east, toward the river. Walk 30 yards. On your right is a Dyke Marsh sign and the entrance to the Haul Road trail.

Click here for additional information and sign-up link.

Date(s):

  • August 16, 9 a.m. – 11 a.m.
  • August 30, 9 a.m. – 11 a.m.
  • September 13, 10 a.m. – 12 p.m.
  • September 27, 10 a.m. – 12 p.m.
  • October 11, 10 a.m. – 12 p.m.
  • October 25, 10 a.m. – 12 p.m.
  • November 8, 10 a.m. – 12 p.m.
  • November 22, 10 a.m. – 12 p.m.
  • December 6, 10 a.m. – 12 p.m.
  • December 20, 10 a.m. – 12 p.m.

Difficult Run Stream Valley Park Habitat Restoration! – Oakton, August 17th

Image: Courtesy of the Fairfax County Park Authority

August 17th,2025
10:00 am – 12:00 pm

Difficult Run Stream Valley Park
Oakton, VA 22124

Contact Name: Sara Holtz
Email: sh12sh34@gmail.com
Primary Phone: 703-901-0603

CLICK HERE FOR REGISTRATION AND OTHER DETAILS.

Did you know that invasive plants are a huge threat to local wildlife, including migrating birds? Help out these creatures by volunteering to remove invasive plants and restore habitat!

Through removal of invasive plants, you’ll help restore natural habitats for wildlife in Fairfax County, while spending time outdoors & meeting new people. All ages are welcome. Meet at the trailhead near 3000 Miller Heights Rd, Oakton.

Additional Information

Duties:
Volunteers will manually remove invasive plants and plant native species. Thank you for your interest in volunteering with the Park Authority. In working to ensure everyone’s safety, the Park Authority follows current CDC guidelines. If you are not feeling well, please stay home!

Qualifications:
No prior experience necessary, a short training and introduction will be provided at the beginning of every opportunity. Registration for IMA workdays must be submitted by 3pm on the Friday prior to a weekend workday and by 12pm on the day prior to a weekday workday. Volunteers 11 years old and under must be accompanied by an adult.

Purpose:
To restore parkland through the removal of invasive plants and planting of native species.

Benefits:
Volunteers will immediately be able to see how their efforts have had a positive impact on parkland. Volunteers will make parks they volunteer at more aesthetically pleasing and improve the quality of habitat for local wildlife.

Stream Monitoring Citizen Science & Training Opportunities, August Dates Available

Photo: By FMN J. Quinn, Stream monitoring

Are you interested in obtaining a Virginia Save Our Streams Stream Monitoring certification? This certification is not required for the workshops, but it allows you to monitor your own site if you wish. The certification consists of three parts – watching online webinars, passing an online macroinvertebrate ID exam, and taking an in-person field protocols exam.

 

Difficult Run Stream Monitoring Workshop

When: Saturday, August 9, 9:00am-12:00pm
Where: Difficult Run Stream Valley Park, Great Falls

This stream site in Great Falls is a short walk through the woods to a river with wide, sandy banks. These trails are very popular with hikers and monitors often get high water quality scores at this site. Reaching this site requires walking on an established trail. Learn more and register for this workshop and others here.

 

TBD Stream Monitoring Workshop

When: Sunday, August 12, 9:00am-12:00pm
Where: TBD

Monitors are holding this space as a rain date for another workshop, or perhaps to explore a new stream to add to their monitoring roster. Although they don’t have any more details yet, they wanted to share this placeholder with you, with more info to follow in the August newsletter.

 

TBD Stream Monitoring Workshop

When: Thursday, August 17, 9:00am-12:00pm
Where: TBD

Monitors are holding this space as a rain date for another workshop, or perhaps to explore a new stream to add to their monitoring roster. Although they don’t have any more details yet, they wanted to share this placeholder with you, with more info to follow in the August newsletter.

 

The NVSWCD is very excited to contribute their stream data to state and national datasets. If you’d like to see data from all the NVSWCD regional stream monitoring team’s active sites, you can find the organization on the Clean Water Hub.

Invasive Removal Projects at Riverbend Park, June 26th

Photo: FMN Ana Ka’ahanui, Riverbend

 

Invasive Removal Projects @Riverbend Park

Thursday June 26, 2025
10:00 am – 12:00 pm

Riverbend Park
Get Directions 

8700 Potomac Hills St.
Great Falls, VA 22066

 

Sign-up information

Meet at the Riverbend Park Visitor Center
Riverbend Park needs your help! Join Fairfax County Park Authority for an invasive removal project this summer and help restore and preserve Riverbend’s natural resources. Enjoy a day outdoors and do some good!

Duties:
Sign up for an Invasive Removal Day! Make sure to wear and bring good outdoor-gear, long pants, boots, long-sleeve shirt, water, bug spray, and anything the weather may call for (hats, sunglasses, etc!) Volunteers are encouraged to bring their own work gloves. Students under 16 years old, must volunteer with a parent/guardian. The supervising adult may register and inform the Volunteer Coordinator that they are volunteering with a student.

Qualifications:
Must be able to walk on hilly natural trails and work outdoors. Interest in the stewardship of the county’s natural and cultural resources. Basic knowledge and identification skills of local plants helpful but not required. Volunteers may receive service hour credit. Contact Casey.Pittrizzi@fairfaxcounty.gov

Purpose:
Invasive plants are a threat to native wildlife and animals. These projects aim to control and reduce the spread of invasives of concern so that native wildflowers, plants, and trees have space to thrive. Healthy habitats have a positive ecological effect on native wildlife!

Benefits:
Hands-on experience in resource management and ecological restoration. Make a difference in the Potomac River ecosystem!

Thank you for your interest in volunteering with the Park Authority. In working to ensure everyone’s safety, if you are not feeling well, please stay home!

Minimum age: 16

Butterfly and Dragonfly Surveys, April-October

Photos: Top: L-R Sam Schaen – Monarch Butterfly, Juan Gonzalez, Peck’s Skipper
Bottom: L-R Photo by Ana Ka’ahanui – Halloween pennant dragonfly, Ana Ka’ahanui -Blue Dasher dragonfly

Butterfly and dragonfly surveys are carried out in temperate months (April-October), normally on Friday mornings, at one of four sites ( listed below) around Occoquan Bay, all within the 15-mile diameter circle established for the annual North American Butterfly Association’s Annual Count.

The results of these surveys are made available to the participants and other interested individuals and agencies, including the Fairfax County Park Authority, the Northern Virginia Regional Park Authority, and agencies of the U.S. Interior Department. The results of the butterfly-dragonfly surveys are summarized, along with the results of the general surveys, in an annual report.

 

Survey: Occoquan Regional Park Butterfly and Dragonfly
Friday, May 30, 2025
8:30 AM 12:00 PM
Occoquan Regional Park
9751 Ox Road, Lorton, VA, 22079 United States

Participation is limited. Email us to make a reservation here.

Survey: Metz Wetlands Butterfly and Dragonfly
Friday, May 23, 2025
8:30 AM 12:00 PM
Metz Wetlands
15875 Neabsco Road Woodbridge, VA, 22191 United States

Participation is limited. Email us to make a reservation here.

Survey: Meadowood Butterfly and Dragonfly Survey
Friday, June 6, 2025
8:30 AM 12:00 PM
Meadowood Recreation Area
10406 Gunston Road Lorton, VA, 22079 United States

Participation is limited. Email us to make a reservation here.

Survey: Occoquan Bay NWR Butterfly and Dragonfly
Friday, June 13, 2025
8:30 AM 12:00 PM
Occoquan Bay NWR
13950 Dawson Beach Road Woodbridge, VA, 22191 United States

Participation is limited. Email us to make a reservation here.