Charles McC. Mathias Laboratory (Smithsonian Environmental Research Center)
by Kristen Minogue
On September 19, the doors officially opened inside what’s targeted to be the Smithsonian’s first LEED-Platinum building: the Charles McC. Mathias Laboratory at the Smithsonian Environmental Research Center.
The vision for a more sustainable lab emerged in the 1990s. Six years ago, SERC director Tuck Hines shared the idea with the then-new Secretary of the Smithsonian, Wayne Clough, on his first visit to the SERC campus.
“Tuck’s enthusiasm was infectious, and I told him then and there, you have my full support. We have to get this done,” Clough said. “But back then, it was just a dream….Today, six years from that first discussion, we’re here today to say, the dream has been fulfilled.”
Veteran volunteer Alice Dollmeyer (left) teaches visitors about oysters at SERC’s annual Open House. (Smithsonian)
After 23 years volunteering outside, Alice Dollmeyer has seen some filthy things. The dirtiest thing she remembers handling at SERC is an oyster basket pulled up from the docks. When she first began, the oyster trays didn’t hang but sat on the bottom of the Rhode River, and would often come up covered in black mud.
Since then Dollmeyer has done just about every education job a SERC volunteer can do. She has lead canoe trips, helped children pick up crabs and run all five stations of the Estuary Chesapeake program for visiting schools. She’s also shown up for every docent workday, a day of housekeeping which, as education specialist Jane Holly describes it, “You get your arms as dirty as possible cleaning up everything to get ready for the field season.”
Three nonnative flowers in Maryland. Left to right: Queen Anne’s Lace, Moth Mullein and Lesser Celandine. (Susan Cook-Patton)
“I just want to plant something that will grow in my yard. If a nonnative species grows better than a native, why shouldn’t I plant it?”
It’s a valid question, one that SERC postdoc Susan Cook-Patton remembers hearing from her father while still in high school. In the quest to preserve native plants, it’s become almost taboo to talk about the benefits of nonnatives. But not all nonnative plants are rampant invaders, and sometimes they could be good for gardens as a whole. Cook-Patton broke down the pros and cons of gardening with nonnative species at the Smithsonian Environmental Research Center’s first evening lecture on April 15. Here are a few to consider when deciding what to put in your garden:
Jim Carlton tracked invasive species in the ocean for years when most scientists thought the sea was “invasion-proof.” (Anna Sawin)
There’s no official “father of marine invasions biology.” But if anyone could compete for the title, Jim Carlton, director of the Williams College – Mystic Seaport Program, would almost certainly top the list. More than 50 scientists from the U.S., Canada, Italy, Argentina and New Zealand voiced some version of that view, when they descended on the Smithsonian Environmental Research Center for a three-day symposium in April informally dubbed “Jimfest.”
Like so much in science, his career began by sheer accident. In 1962, 14-year-old Carlton stepped on a strange worm while picnicking with his family in Lake Merritt, a small lagoon near San Francisco Bay. A few weeks later he discovered the same worm in an exhibit at a local nature center. The label identified it as a tubeworm from the South Seas. “This thing in my backyard as it were, not far from my house, in this estuarine lagoon, how could this thing be from the South Seas?” Carlton remembered thinking. “So I got fascinated by that concept.”
Eleven-year-old Lucy Paskoff knows something about the hazards of filming wildlife. She and fellow home-school student McKenna Austin-Ward spent weeks documenting one of Chesapeake Bay’s most destructive pests: the mute swan.
From left: SERC home-school students Joe Giardina, Molly Enriquez and Anne Marie Nolan at the student documentary film screening. (SERC)
It began with a video series called Ecosystems on the Edge. Home-school students ages 11 to 16 came to the Smithsonian Environmental Research Center every two weeks, from September 2013 to January 2014, to create short science documentaries. Their abilities ranged from knowing how to shoot film to knowing how to turn on a computer, but full-scale video production was new to all of them. The Ecosystems series–short videos of SERC scientists working to save the coast–provided a springboard of ideas. The rest of the creative process was up to the students.
They broke into teams, ranging from one student to three. Instructor Karen McDonald walked them through the documentary-making process. Each team had to draft a proposal, draw a story board, create a shot list and script, interview SERC scientists on camera, film “B” roll (extra film) and find narrators, or read the narration themselves. Then came post-production, when the students spent weeks learning to use editing software.
By January, four teams overcame the environmental snags and technical difficulties and produced their own documentary shorts. From invasive earthworms to mute swans, here are their films:
Invisible Invasion: Joe Giardina, Molly Enriquez, Anne Marie Nolan. Using ideas from the video Earthworm Invaders, this group focused on the silent and invisible invasion of earthworms in forests and the effects of invasive worms on forest ecosystems.
Beauty and Beast: McKenna-Austin Ward, Lucy Paskoff, Max Gwinn. This documentary was inspired by the video Alien Invader, which looked at invasive barnacles in the Chesapeake Bay. For their video the students chose the invasive mute swan, and compared people’s perception of the bird as beautiful to its beastly effect on the flora and fauna of the Bay.
Invertebrates as Bioindicators: Xanthia Strohl. Inspired by the video Stream Health, Xanthia explored the idea of using blue crabs and crayfish as indicators of water quality and health in the Bay, and suggested ideas for helping reduce runoff.
Blue Crabs-The Soul of the Chesapeake Bay: Abbie and Katie Cannon. This team of sisters was moved by the Blue Crabs: Top Predator in Peril film. Their documentary is based on the plight of the blue crab in the Bay, and factors affecting its population and success.
by Monaca Noble, Kristen Larson, Linda McCann and Ian Davidson
Video: Biologists place pennies underwater to test how well volunteers can spot small invaders
What is the Bioblitz, and why would researcher Linda McCann cash in her dollar bills for hundreds of pennies in preparation for it?
Bioblitzers braved the rain to search for invasive species. (Deborah Mercy)
A Bioblitz is an intensive survey in which trained volunteers head out en masse to catalog species in a specific area. On September 28, volunteers in Ketchikan, Alaska, joined staff from the Smithsonian Environmental Research Center (SERC), San Francisco State and the University of Alaska to search for invasive marine species along Ketchikan’s waterfront. The Marine Invasive Species Bioblitz in Ketchikan had three goals: to engage and teach the public about invasive species, detect newly arriving species that threaten Alaskan coastal waters, and recruit these enthusiastic volunteers for future monitoring efforts.
7-year-old Cecilia Bowers collects frogs in the SERC forest. (SERC)
It’s 2 o’clock in the afternoon. In the forest beside SERC’s beaver pond, Dylan McDowell and Shelby Ortiz have just finished helping a dozen 7-to-9-year-old students search for frogs and toads. They’re headed to the stream when McDowell runs into a dilemma: Some of the children don’t want to release their frogs.
“It would be really hard to find frogs around where I live,” says Emma Guy, who doesn’t have any parks or forests near her home.
“Did you know a couple years ago, they found a brand new species of frog in New York City?” McDowell asks her. He’s referring to a new species of leopard frog confirmed in 2012, whose known range has Yankee Stadium almost dead center. Closer to home, SERC biologists discovered juvenile eastern spadefoot toads in one of its wetlands this summer—the toad’s first recorded appearance on the SERC landscape. McDowell’s point, at least for the afternoon lesson: Amphibians can appear almost anywhere if you know where to look.
As store aisles quickly fill up with back to school supplies, SERC’s summer education programs are coming to a close. SERC’s Education Team took a slightly different approach to summer programming this year. Instead of hosting summer camps, they sponsored three “activity weeks” throughout the summer. Each activity week had a specific theme, and was tailored to different age groups. The first of SERC’s activity weeks was “Changing Environments,” designed for students aged 13-15. The week focused on certain case studies that highlighted environmental changes. The students also visited SERC’s weather tower, and went on expeditions in the SERC forest to catch insects and frogs. “Kids Unplugged”, the next week, was made up of students aged 7 to 9. One of the more memorable lessons was when the kids made “scat” out of play-doh in order to better understand the types of birds and mammals that live in the SERC forest. The last activity week, “Junior SERC Scientists” introduced 10-12 years olds to problem solving and the scientific method. They used forensic clues to discover who “killed” a beaver. The kids put their sleuthing skills to the test and found that the murderer was none other than Education Intern Shelby Ortiz!
European green crabs are eating and marching their way up the west coast.
One of nine marine invertebrates to make the list of the world’s 100 worst invasive species, they’ve had major economic impacts on shellfisheries in New England, including blue mussels, the Virginia oyster (Crassostrea virginica) and Bay scallops. Impacts are mounting on the west coast too, where losses to bivalve fisheries (Pacific littleneck, Japanese littleneck, softshell clams and blue mussels) are projected to reach $20,000-60,000 per year. Ecologically, their impact has been no less severe, as they prey on and compete with other crabs, bivalves, gastropods like snails and slugs, and many other invertebrates.
European Green Crab Carcinus maenas. Green crabs have visited every continent but Antarctica. They’ve colonized parts of the Americas from Alaska to the southern tip of Argentina. (Arthro)
Green crabs are exceptional world travelers, making it from their native region along the European Coast to six major regions of the world, including the Northwest Atlantic (Maryland to Newfoundland), the Northeast Pacific (California to British Columbia), Patagonia, South Africa, Japan and Australia. Their mode of transport may vary, but evidence suggests they’ve been transported with the live-bait trade and in ships’ ballast water.
Green crabs have been on the East Coast of the US for about 200 years, according the NEMESIS database. They made their first appearance near New Jersey in 1817. From there they moved north, reaching the Bay of Fundy, Nova Scotia in 1953, the Gulf of St. Lawrence by 1994, and finally, Placentia Bay, Newfoundland in 2007. Their southward expansion stopped at the Chesapeake Bay; possibly they couldn’t compete with the blue crab (Callinectes sapidus).