Archive for the ‘Ecology & Environment’ Category

Citizen Science Opportunities with The American Chestnut Foundation

By John Ohab September 1st, 2011 at 10:32 pm | Comment

Jay Hoar describes various chestnut artifacts to visitors of PA Outdoor Heritage Days in Somerset, PA.  (Photo: Karen Danes)

Jay Hoar describes various chestnut artifacts to visitors of PA Outdoor Heritage Days in Somerset, PA. (Photo: Karen Danes)

Sara Fitzsimmons is the Regional Science Coordinator at The American Chestnut Foundation

The American Chestnut Foundation (TACF) is a 501(c)(3) organization dedicated to restoring the American chestnut (Castanea dentate) to its original range. Once estimated to be 25% of the Appalachian forests, the species was all but eliminated from the landscape by an imported fungal disease caused by Cryphonectria parasitica, the chestnut blight fungus.

Since 1983, TACF has been working with volunteers and citizen scientists to breed disease-resistant trees and return them to the landscape. The program involves a minimum of six breeding generations, each of which requires labor-intensive controlled pollination to make the seed, and about 5-10 years to grow the trees and properly select them. To work through the entire breeding pipeline, then, takes a large amount of resources, and about 35 – 60 years!

A program such as this would not be possible without the many hands, minds, and legs of citizen scientists. TACF volunteers come from a wide variety of backgrounds – from salesmen to engineers, farmers to doctors and teachers – all of whom can bring a unique perspective to the program and enhance TACF’s work in a multitude of ways.

Over the past 25+ years, 1000s of volunteers have bred various generations of trees and grown tens of thousands of trees on their land. While breeding is the backbone of TACFs work, and there is continued need for more growers, citizen scientists have not only participated in, but also initiated, some unique programs.

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Tracking the Wild Horseshoe Crabs of New York

By Lisa Gardiner August 23rd, 2011 at 4:37 pm | Comment

Spawning horseshoe crabs (photo courtesy of US Fish and Wildlife Service)

Spawning horseshoe crabs (photo courtesy of US Fish and Wildlife Service)

This post was originally published on Citizen Science Buzz, a blog on TalkingScience that highlights science projects that are helping us better understand our planet and the Universe.

On June 1, 2011 at 11:51 PM, a group of people assembled on the beach in Northpoint, New York. There was no moon shining that night, not even a sliver. The people carried flashlights or wore headlamps. They held clipboards and paper.

Their mission: to report where horseshoe crabs were spotted along the beach.

This was just one of several places along New York’s shoreline where people collect data about horseshoe crabs. Volunteers also amassed on dark beaches in Stony Brook, Staten Island, Brooklyn and Westhampton. In all, volunteers monitored the comings and goings of horseshoe crabs at ten New York beaches that night.

They are a part of the New York Horseshoe Crab Monitoring Network, a group of citizen scientists who are documenting where horseshoe crabs emerge from the water to lay eggs along beaches in New York State.  On specific dates through the spring and early summer, participants collect data about the number of horseshoe crabs and identify their size and sex. They attach tags to the horseshoe crabs bulky exoskeleton and look for tags from prior years.

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What’s in your water heater? NASA wants to know!

By John Ohab August 12th, 2011 at 7:39 pm | Comment

Hot spring at Yellowstone National Park. (Courtesy photo)

Hot spring at Yellowstone National Park. (Courtesy photo)

Researchers at Penn State University need your help to study the distribution of microorganisms in household hot water heaters. Turns out your everyday hot water heater can double as a model hot spring, one of Earth’s extreme environments where important clues about microbial life in the Solar System might be found.

First, researchers want to better understand the genetic differences of similar microbes from across the globe: Which populations of microbes are isolated and what can this tell us?

Penn State’s Astrobiology Research Center (which is part of the NASA Astrobiology Institute) is running this citizen science project, titled, “Pilot Citizen Science Study of Distributed Domestic Water Heater Microbiology Diversity” and here’s how it works:

Participants take a water sample from their kitchen tap and answer 20 questions to help determine which-and how many–microorganisms are present. The whole process takes about 30 minutes. Researchers will then combine your answers (data) with contributions from households across the country. The goal is to generate a first image of the biogeographic distribution of microorganisms across the United States.

I had a chance to chat with Dr. Chris House, Associate Professor of Geosciences & Director of the Penn State Astrobiology Research Center. He gave me the inside scoop on microbes, why they’re important, and how the study will help NASA understand extreme environments around the Solar System.
Off we go!

First, what are microbes doing in water heaters? Is that bad?

Chris: The main microbial group known from water heaters is Thermus. This thermophilc species is also known from hot springs around the world and was first isolated from Yellowstone National Park. It lives by using oxygen to consume organic material from the water. It is not harmful in any way. Read the rest of this entry »

Divers Help Quell the Roar of Invasive Lionfish

By Lisa Gardiner August 7th, 2011 at 10:23 pm | Comment

A lionfish near the Caribbean island of Bonaire (Photo by Anne Pharamond)

A lionfish near the Caribbean island of Bonaire (Photo by Anne Pharamond)

This post was originally published on Citizen Science Buzz, a blog on TalkingScience that highlights science projects that are helping us better understand our planet and the Universe.

It seems strange to mark the location of a fish, doesn’t it? They can swim and move away from the marker, right? I wonder while standing on a dock waiting for the boat that will take about ten of us out to a reef. There, we will scuba dive for fun and also mark the locations of lionfish, an invasive species in the Caribbean.

Volunteer divers on the Dutch island of Bonaire are helping Bonaire National Marine Park eliminate invasive lionfish from its coral reefs by marking the locations where the fish are found. A diver who spots a lionfish is instructed to attach a small flag, provided by the park, to a rock near the fish.

The answers to my questions about marking fish locations become clear once I splash into the water and see the fish and flag markers for myself.  Swimming along sections of reef, I saw dozens of flags that had been placed there by divers and each had one or more lionfish hovering nearby. It turns out that lionfish don’t stray far from their particular nook of reef. They stay near the markers.

It’s illegal to hunt or in any way harm marine life in the waters surrounding Bonaire. Except, that is, for lionfish.

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“Changing Planet” Town Hall: clean energy, green jobs

By John Ohab July 20th, 2011 at 2:08 pm | Comment

On Tuesday, July 26 at 9pm ET, The Weather Channel will air the “Changing Planet” Town Hall focused on clean energy and green jobs. Science for Citizens is a partner in this three-part series.

Here’s more information from NBC News:

This town hall broadcast is the second in a 3-part series that brings together scientists, thought leaders and students for a discussion on the issues of climate science.

The Weather Channel announced that it will air a “Changing Planet: Clean Energy, Green Jobs, and Global Competition” on Tuesday, July 26th at 9 PM/ET. NBC News Chief Environmental Affairs Correspondent Anne Thompson moderated the event, which was hosted by George Washington University. The town hall meeting is the second in a three-part series produced under a partnership between NBC Learn (the educational arm of NBC News), the National Science Foundation (NSF) and Discover magazine.

The “Changing Planet” town hall series is intended to encourage student learning and to open a dialogue about climate change by gathering scientists, thought leaders, business people, and university students to discuss the facts of climate science, understand their implications, brainstorm solutions and even get involved in real research through citizen science projects on ScienceForCitizens.net.

“Today’s technology allows us to think about new energy options that impact the planet less and help the economy more,” said Thompson. “It is critical that we have these important discussions about how clean energy and the economy can go hand in hand, in order to bring the best solutions to the spotlight.”

This edition of “Changing Planet” brings together over 100 students and features four leading experts from the science and business communities: Chris Busch, Director of Policy and Program at Apollo Alliance; Phaedra Ellis-Lamkins, Chief Executive Officer of Green For All; Timothy Juliani, Director of Corporate Engagement at the Pew Center on Global Climate Change; and Ken Zweibel, Director at the GW Solar Institute.

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Changing Currents turns students into environmental scientists

By Elizabeth Walter July 18th, 2011 at 2:41 pm | Comment

Children analyze water samples with the Changing Currents Project. Photo: www.ecospark.ca

Children analyze water samples with the Changing Currents Project. Photo: www.ecospark.ca

Changing Currents, a project originating in Toronto, Canada, familiarizes middle- and high-school students with local watersheds and teaches them how to conduct water quality analyses.

This is a great way for students to become environmental scientists for a day! After heading out to a local stream and donning hip waders, students collect water samples and analyze their data. Through this program, students get out in nature for a while and learn about the importance of healthy aquatic ecosystems.

Hip waders keep citizen scientists dry while sampling streams. Photo: www.ecospark.ca

Hip waders keep citizen scientists dry while sampling streams. Photo: www.ecospark.ca

Urban watersheds can be adversely affected by many problems, including urban run-off and storm water, agriculture, and pesticide use. It is imperative to keep watersheds clean, not only for us humans (who depend on natural sources for our drinking water!) but also for the animals and plants in the larger ecosystems that these waterways support.

In addition to learning a bit about science and nature, students also contribute their data to a larger study of Toronto-area watersheds and are encouraged to take action if they find problems in their local streams and rivers. Want to see what it’s like? Check out their fun video!

The Changing Currents group created a thorough, well-organized field manual for teachers to help organize scholarly stream outings. Take a look inside and learn how to conduct a survey and identify aquatic critters!

To get involved, first register with the group and then attend a training session or host a Student Stream Assessment Workshop. Students can learn more about water quality and biomonitoring in the Student Area of the website.

We think you’d look great in hip waders, so take a look and get out there! Read the rest of this entry »

Citizen Science in Puerto Rico

By John Ohab July 12th, 2011 at 3:48 pm | Comment

Puerto RicoCitizen science is taking off in Puerto Rico!

According to a story at Ciencia PR, citizen scientists are playing an important role in the conservation efforts for the Hacienca La Esperanza Reserve, which houses the only coastal forest in Northern Puerto Rico. Through the Puerto Rico Conservation Trust’s Citizen Science Program, volunteers have the opportunity to explore and observe the forest life, and learn about the geography of the area.

The full article also has a nice shout-out to Science for Citizens!

Here’s a quick excerpt from the English version:

Scientific questions arise from curiosity, an innate quality of all humans. You may think that only scientists can find the answers to scientific questions. Then you should know that with citizen science we can all contribute to the advancement of scientific knowledge.

Through citizen science, the public can put their curiosity at the service of scientists, by helping them “do” science —collecting or analyzing data— that would be otherwise hard for them to carry out.

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Studying Dragonfly Swarms with Citizen Science

By John Ohab July 11th, 2011 at 10:46 am | Comment

Christine Goforth is an entomology Ph.D. student at the University of Arizona. Her research focuses on the aquatic insects of the Sonoran Desert, especially the parental care behaviors of the giant water bugs and using aquatic insects to indicate and manage water quality issues in Arizona.

In July of 2009, a friend and I arrived at a lake to collect water samples for work. We had worked at the lake many times, but something was different that day: several hundred dragonflies were flying over the grass.

We often saw dragonflies, but there were 50 times the usual number and they weren’t in their usual places. We knew something exciting was happening, so we jotted down notes. I returned to the lake twice to record more observations of the swarm and simply appreciate the marvel of nature that I witnessed. Then they were gone.

That experience changed me. I am an aquatic entomologist with an interest in dragonfly behavior, but that swarm captured my attention like nothing else. I needed to know more about it! I looked into the scientific literature to find answers, but discovered that little is known about dragonfly swarms.

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Start spotting sharks for science!

By Elizabeth Walter June 29th, 2011 at 12:35 pm | Comment

Snap a photo of a whale shark and help scientists! Photo: Zac Wolf via Wikipedia

Snap a photo of a whale shark and help scientists! Photo: Zac Wolf via Wikipedia

Da-dum … da-dum

Don’t look now, but there are  researchers hoping you’ll hop in shark-infested waters in the name of science!

Members of ECOCEAN want your help photographing whale sharks on your next ocean outing. Your pictures will be uploaded to the ECOCEAN Whale Shark Photo-identification Library, a photographic database of whale shark (Rhincodon typus) sightings.

Marine biologists will use your photographs to identify whale sharks and keep a record of interactions with individual sharks. Similar to how images of fingerprints can identify specific humans, photographs of whale sharks’ skin patterning, gills, and scars, combined with state-of-the-art pattern-recognition algorithms, allow scientists recognize specific sharks across multiple encounters.

If you’re keen to help out, hop off the boat this summer and submit whale shark photos and sighting information. You will be helping scientists and assisting in the conservation of a threatened species. Not a bad way to spend a summer vacation! Read the rest of this entry »

In the Philadelphia area? Contribute to PhillyTreeMap!

By Darlene Cavalier June 23rd, 2011 at 11:17 am | Comment

One of several  Honeylocust trees living harmoniously among 18th Century homes in Philadelphia

One of several Honeylocust trees living harmoniously among 18th Century homes in Philadelphia

Participating in PhillyTreeMap, one of the newest projects in the Science for Citizens Project Finder, is almost as simple as fetching the morning paper from the front “stoop,” as we say here in Philly.

This morning, I opened my front door, walked 10 feet to the nearest tree (pictured here), wrapped a measuring tape around its trunk, snapped this picture, and simply uploaded the picture and trunk width online. THAT’s how simple it was to help the City of Philadelphia take an inventory of trees.

In the process, not only did I learn we have Honeylocust trees lining our street but that these trees provide these yearly ecological benefits to my region:

Total Benefits: $318,804 saved. How? Greenhouse Gas Benefits: 554,597lbs CO2 reduced ($2,797 saved); Water Benefits: 3,928,345 gallons conserved ($38,890 saved); Energy Benefits: 184,521kWh conserved ($265,389 saved); Air Quality Benefits: 4,677lbs pollutants reduced ($11,726 saved).

Here’s how this works and why it’s important according to the software developers at Azavea:

PhillyTreeMap is an open-source, web-based map database of trees in the greater 13-county, three-state Philadelphia region. The wiki-style database enables non-profits, government, volunteer organizations, and the general public to collaboratively create an accurate and informative inventory of the trees in their communities. The project was funded by a USDA Small Business Innovation Research Grant, and is in support of the City of Philadelphia Department of Parks and Recreation’s 30% tree canopy goal, and the Pennsylvania Horticultural Society’s “Plant One Million” campaign. As more trees are added to the database, we are able to use software from the US Department of Agriculture to calculate the environmental impact of the region’s urban forest. So get outside and add some trees!

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