Posted by Kristen Goodhue on May 6th, 2016
“DNA” can be found along the Java Trail.
by Heather Soulen
This year’s theme for SERC’s annual Open House is “Ecosystem Conservation: Where do you fit in?” In the broadest sense, this question got me thinking about people, ecosystem research and conservation. How do we conserve ecosystems and make realistic and manageable policies? As a scientist, science writer/communicator and artist, I decided to explore these question through art, specifically mosaics.
Using art as a way to raise awareness, express one’s thoughts or as a way to create dialog is one of the most wonderful and powerful things about art. Humans have been creating art for some 40,000 to 60,000 years and this timeline could extend farther back as new techniques and technologies become available and new cave art discoveries are made. Over the past decade some field stations and laboratories have incorporated arts and humanities into their programs. Many see it as an opportunity to communicate an agency’s mission, the scientific process, science discoveries and complex scientific concepts or areas of study. A recent essay in the Ecological Society of America’s Ecosphere explores the convergence of science, art and humanities and why it could be important to sustainability, ecosystem stewardship, ecosystem services and conservation strategies in the future.
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Posted in Publications, SciArt | Comments Off on New Science Art Exhibit Examines People, Nature and Conservation
Posted by Kristen Goodhue on April 22nd, 2016
Ecologist Dawn Miller in SERC forest (SERC)
by Kristen Minogue
Friday is Earth Day, and this year it’s all about the trees. The Earth Day Network is on a mission to plant 7.8 billion trees in five years. Trees have enormous power when it comes to protecting the Earth. Scientists at the Smithsonian Environmental Research Center (SERC) have spent decades uncovering the environmental benefits of forests. But trees offer some advantages that are less obvious. Like acting as painkillers. Or improving your morning coffee. Since the holiday falls on April 22, we picked our top 22 things trees do for humanity. Click to continue »
Posted in Climate Change, Ecology | 17 Responses »
Posted by Kristen Goodhue on April 21st, 2016
by Jan Payne Wilson
Volunteers come in a great variety of ages, gender, talents and reasons for volunteering. Here’s my short story.
Growing up in Nature
I grew up in the Pacific Northwest and am of a generation that was lucky enough to be able to leave the house after school or on Saturday mornings to play outside for hours with the other neighborhood kids. We made hiding places in scotch broom thickets, climbed on fallen logs, wandered in the woods, had bracken fern spear fights and in the short, sweet summers spent time at a local beach on Puget Sound. It was idyllic, but at the time I took it all for granted.
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Posted in Education, Programs, SERC Sites and Scenes | Comments Off on Why volunteer: Shaping the Future as an Environmental Educator
Posted by Kristen Goodhue on March 30th, 2016
by Heather Soulen
Sonic Cacophonies
American Toad (Photo: Tyler Bell)
It’s that time of year when much of the mid-Atlantic is waking up from a long winter’s slumber. Flowers are blooming, trees are budding, ospreys and eagles are nesting, and frogs are calling. Right now, the Smithsonian Environmental Research Center (SERC) is alive with the sonic cacophony of a two amphibians. Spring peepers (Pseudacris crucifer) and American toads (Anaxyrus americanus, formerly Bufo americanus) are shouting mating anthems from every available pocket of water. If you live east of the Mississippi River from Canada to Florida, you’ve likely heard their calls. But which is which? We’ve collected a few sound bites around SERC to help identify each amphibian’s call.
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Posted in Ecology, Education, SERC Sites and Scenes | Comments Off on Amphibian Congregation: Sonic Songs of Spring
Tags: American toads, amphibians, animal calls, frogs, mating, spring, spring peepers, wildlife
Posted by Kristen Goodhue on March 24th, 2016
by Kristen Minogue
Melissa McCormick kneels over a cranefly orchid. (Yini Ma)
The secret is in the soil. In one of the oddest couples in the natural world, orchids need fungi to grow. But finding those fungi can be tricky, until a new study from the Smithsonian Environmental Research Center (SERC) used DNA to find them in more places than anyone suspected.
There are 14 federally endangered or threatened orchids in the U.S. alone, and dozens more are endangered or threatened at the state level. Figuring out how to restore any single species is difficult, because there are so many different kinds.
“You’re talking about the largest plant family in the world,” said Melissa McCormick, lead author and SERC molecular ecologist. Orchids grow from islands off Antarctica to the Arctic Circle and just about everywhere in between. “They grow in darn near every environment on Earth.” But for all their diversity, the planet’s 26,000-plus known orchid species have one thing in common: None can germinate in the wild without a suitable fungus. Click to continue »
Posted in Publications, SERC Sites and Scenes | Comments Off on DNA Offers New Hope for Saving Orchids
Posted by Kristen Goodhue on February 14th, 2016
Enjoy these three groovy and very punny ecology-based Valentine’s Day Cards. To download and print full size cards, please select the pdf option. To save as images to share on the Web, please click the jpeg option.
Striped bass (Morone saxatilis) fry and copepods
Some fish like striped bass (Morone saxatilis) are born with a nutritive yolk sac. As striped bass develop, their yolk sacs shrink and their mouths develop. When fish are the stage where they are able to eat on their own they are called “fry.”
Download: Small Fry Valentines Card
PDF Format
JPEG Format
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Posted in Publications | 2 Responses »
Posted by Kristen Goodhue on February 11th, 2016
by Jan Payne Wilson, SERC Volunteer
Six-spotted fishing spider, Dolomedes triton. Credit: Derek Ramsey
My dad was uncomfortable around spiders. Today we’d probably say he had a phobia. To deal with it, he found a spider-like creature, the Daddy Long Legs, and learned how benign and beneficial it was. From then on, he could focus on a “good spider” rather than his fear. As a child, I was indoctrinated with the knowledge that a Daddy Long Legs 1) could not bite you and 2) performed good deeds by eating “bad” spiders and other biting, child-frightening insects. Furthermore, they needed our help because they had delicate legs that easily broke off, so we moved them out of dangerous areas and avoided stepping on them. When I was older my father revealed that Daddy Long Legs weren’t actually spiders. Unlike true spiders, they can’t make silk and have neither fangs nor venom. From my father I learned that understanding a creature often changes fear into appreciation and, sometimes, amazement.
On the docks of the Smithsonian Environmental Research Center (SERC), I use my dad’s strategy to help students who either fear spiders or believe the only good spider is a dead spider. With Daddy Long Legs it’s easy. But we also have large spiders we don’t see as frequently: fishing spiders. When you see your first fishing spider, it’s a hard sell to believe she’s got redeeming characteristics. Click to continue »
Posted in Ecology, Education, SERC Sites and Scenes | Comments Off on The Everyday Naturalist: Fishing Spiders
Posted by Kristen Goodhue on February 3rd, 2016
by Kristen Minogue
Tom Jordan beside a V-shaped weir that tracks nutrients in a SERC stream. (SERC)
For years, a team of scientists has been trying to solve a mysterious disappearance at a drainage ditch on the Choptank River Basin, on Maryland’s eastern shore. Every year roughly 32,000 pounds of human-generated nitrogen enters the ditch’s watershed, from fertilizers, air pollution and other sources. But less than a third of that nitrogen typically flows out of the stream.
Tom Jordan has seen it before. A nutrient ecologist at the Smithsonian Environmental Research Center (SERC), Jordan has wrestled with the mystery of the missing nitrogen for more than twenty years.
“It feels like a sort of fatal attraction,” Jordan said. Two decades of trial and error and dead ends only fueled his determination to find answers. Now, according to a new January study, Jordan and his colleagues finally have some.
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Posted in Ecology, Land Use, Publications, Water Quality | 2 Responses »
Posted by Kristen Goodhue on January 22nd, 2016
Jellyfish, cownose ray and blue crab snowflakes
by Heather Soulen
Winter storm Jonas is knocking on our doorsteps here on the East Coast, threatening blizzard conditions in some areas. Many of us will be hunkering down waiting for the storm to pass. We thought we’d create some fun Chesapeake Bay inspired snowflake designs for you and your family to create during the storm. Simply download the pdfs, print them out and follow the instructions at the bottom.
There are four designs to choose from, the easiest being the cownose ray and the most difficult being the blue crab. We’ve provided a blank template for you to create your own Chesapeake Bay or nature inspired design. Since this requires the use of scissors, parents please assist small children.
We’d love to see your snowflakes – be sure to post pictures of your snowflakes on our Facebook page or on Twitter!
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Posted in Extreme Weather, Fisheries, Publications | 1 Response »
Posted by Kristen Goodhue on December 31st, 2015
by Kristen Minogue
It’s been another wild year at the Smithsonian Environmental Research Center. We sent a sailboat to the Arctic, pitted our orchids in a showdown against the Hope Diamond and discovered a couple new species. And somewhere along the way we celebrated the center’s 50th anniversary. Scroll below for the 2015 #YearInReview, a collection of the top 12 stories, journeys and biggest surprises of 2015.
Cownose Rays (SERC/Laura Patrick)
Exploring the Ocean
Totes Adorbs! Cownose Rays Take Internet
These marine heartthrobs have earned a top billing. Besides making a 900-mile migration every year, which SERC marine ecologists are tracking with acoustic tags, the kite-shaped rays (whose mouths are stretched so that they seem to be wearing a perpetual smile) also won a Twitter #CuteOff in September.
What Does Life in the Ocean Sound Like?
Postdoc Erica Staaterman listens to the ocean for a living. Often seen as a silent landscape broken only by whale or dolphin songs, Staaterman is helping uncover a wealth of noise from the ocean’s hidden creatures. She shared some of the recordings with us in this edited Q&A.
Cruising the Arctic’s Forgotten Fjords
Ocean acidification researcher Whitman Miller sent one of his CO2-monitoring devices on a 100-day journey to the Arctic. Its mission: Venture to some of Greenland’s never-before-seen fjords and discover how melting glaciers are changing the water. And do it all in a small, 42-foot sailboat. Click to continue »
Posted in Climate Change, Ecology, Fisheries, Invasive Species, SERC Sites and Scenes, Water Quality | Comments Off on Top 12 Highlights of 2015: Arctic Sailing, Cownose Rays and an Orchid Showdown
