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Recently in Citizen Science

October 4, 2017
There has been a lot of citizen science happening at the Museum lately!  Some recent highlights include…
cheeseCheese Alive! has officially launched!  This project looks at the bacteria that make up your favorite cheeses and assesses people’s cheese preferences to see whether their ancestry drives their tastes.  You can participate in Cheese Alive! three ways.  First, consider taking the project survey to tell us about which cheeses you particularly love so we can see if tastes correlates with ancestry.  Second, we need cheese samples!  Have an interesting cheese you love that you’d like to see added to our bacterial analysis?  You can drop cheese off at the Museum and we’ll add your donation to our study.  Or, three, if you have a favorite cheese, but don’t want to drop it off, a donation to the Genomics and Microbiology Research Lab with a comment about which cheese you’d like to see added will help us feature your favorite(s) in the study.  Learn more or participate in the project online here.
CitSciScribe logoCitSciScribe just launched 5 new herpetology themed projects for your transcription pleasure!  CitSciScribe will also be a featured project in the WeDigBio international citizen science data transcription event again this year, so look out for news about when and where you can connect with our scientists in person during this event.  You can participate from any computer anywhere, however!  Simply log in to your CitSciScribe account and complete some transcriptions October 19-22 and you’ll earn a special WeDigBio badge.
DD at bugfestThe Dragonfly Detectives participants (4th-8th graders) had a marvelous time showing off their research and their dragonfly knowledge at September’s BugFest!  Their study organisms fit the dragonfly theme perfectly and our kids got to talk to thousands of visitors during the event.  We love to see young people showing off their research, an important part of science that we’re thrilled they’re able to take part in!
Take a Child Outside week was a success again this year, and visitors got their kids involved in citizen science during Citizen Science Saturday at Prairie Ridge.  Our TACO attendees enjoyed a bird walk with a birding expert and were able to see several species of birds on their walk.
IMG_3334And finally, our citizen science programs have been featured at several recent and upcoming conferences and events!  Dragonfly Detectives was featured in a talk at BugFest and attendees learned about Natural North Carolina at the recent Environmental Educators of NC meeting.  Natural North Carolina was also featured at the Natural Learning Initiative’s Annual Design Institute.  At the upcoming Association of Science and Technology centers, we’re highlighting CitSciScribe, eMammal/Candid Critters, and Dragonfly Detectives during a pre-conference workshop and a conference session.  It’s always great to talk about the amazing work of our citizen scientists so the rest of the world can learn from what YOU have helped us achieve!
We’re always working to bring you more projects and more ways to get involved in scientific research at the Museum!  Thanks for all of your hard work and help so far and we look forward to inviting you to participate in many future projects.
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Live from BugFest – Back to the Track: The Roachingham 500

September 16, 2017

By Chloe Allen and Evie Davis, Teen Newsroom producers.

A snapshot of the roaches in their pens taken moments before the races begin.

A snapshot of the roaches in their pens taken moments before the races begin. Photo by Chloe Allen.

It’s a warm September morning at BugFest 2017 and the crowds are gathered to witness a riveting race between six exceptional roaches.  Four Junior Curators are standing at attention holding the Madagascar hissing cockroaches, ready to educate the public on these fascinating creatures.  Alaina, Junior Curator and cockroach handler, finds these roaches interesting. “I really find these roaches fascinating. Even though they have small brains, they contribute a lot to the environment,” she says. Madagascar hissing cockroaches have some really cool adaptations, such as being able to breathe and hiss from holes in their shell, called spiracles. Because of this, they can survive for a few days without their heads until they die from thirst!

Another handler, Robert, the cockroach enthusiast, shares with us the differences between the male and female cockroaches.  He points out that male cockroaches have horns, unlike the females. The reason for the horns being that the males fight each other if they like the same female cockroach.

A male and female cockroach. The male cockroach has horns to help defend himself.

A male and female cockroach. The male cockroach has horns to help defend himself. Photo by Chloe Allen.

While we were interviewing Robert, the male cockroach let out a low, soft hiss! Robert says this cockroach may have been nervous because of all of the people around, which may have hindered his performance in the race. Laura, another handler, enjoys the cockroaches’ personality. She says they’re calm, and they’re even good pets!

A close-up of a Madagascar hissing cockroach.

A close-up of a Madagascar hissing cockroach. Photo by Chloe Allen.

And now it’s time for the momentous race: the Roachingham 500.  The racers are in their places as the announcer draws a crowd of enthusiastic fans.  The volunteers encourage the onlookers to grab a popsicle stick with the color of the roach they believe will be victorious.

A Junior Curator handing out Popsicle sticks before the race. Photo by Chloe Allen.

A Junior Curator handing out Popsicle sticks before the race. Photo by Chloe Allen.

Once everyone has made their selections, the pens open to release the cockroaches. The race is off to a slow start, most likely due to the heat. However, within 30 seconds, Greg Roachle, the silver roach, named after NASCAR driver Greg Biffle, is off to a strong start. While the other five roaches lag behind, Roachle furiously sprints to the finish line. The crowds cheer as Greg Roachle emerges as the victor! Those who picked the silver popsicle sticks come forward to pick a prize. The Junior Curators retrieve their respective roaches to prepare them for the next race. The roaches will race every 25 minutes until five o’clock this evening.

If you want to witness this exciting event for yourself, come to BugFest 2017! The Roachingham 500 is located on Bicentennial Mall between the North Carolina Museum of Natural Sciences & the North Carolina Museum of History.

Live from BugFest – Crawling Caterpillars

September 16, 2017

By Kiera Tai and Arthur Vu, Teen Newsroom producers.

The Spicebush Swallowtail caterpillar uses mimicry to look like a ferocious baby snake. It’s very effective at deterring predators.

The Spicebush Swallowtail caterpillar uses mimicry to look like a ferocious baby snake. It’s very effective at deterring predators. Photo by Kiera Tai.

Fuzzy, spiky, and most importantly, cute. These are some of the many characteristics of caterpillars. At BugFest, we were able to glimpse just a part of the immense biodiversity of caterpillars in our local area.

Countless species of caterpillars resting on various plants span several tables along Edenton Street in downtown Raleigh. Visitors are eager to view the gigantic Hickory Horned Devil, the largest caterpillar in North America, which can grow to the size of a hot dog; the adorable Spicebush Swallowtail (quite the Caterpie look-alike, for you Pokémon fans), with its cartoonish fake eyespots; the fuzzy Puss caterpillar, capable of sending humans to the hospital with its venomous sting, and many more. These miniature creatures are surprisingly un-elusive, if you know how to look. In fact, all of the caterpillars on display at BugFest today were caught in the past week. Black frass (or insect droppings), chewed-up leaves, and leafless branches are tell-tale signs that caterpillars have recently ravaged an area. The true challenge arises after the caterpillars have been caught, as they require frequent leaf changes for food, and constant attention in case they wander off. Thus, all the caterpillars will be released back into the wild after BugFest, but they sure provide a viewing treat before then!

Hickory Horned Devil caterpillar

The Hickory Horned Devil caterpillar has the potential of being as large as a hot dog, but this one is only the size of a Vienna sausage. Photo by Kiera Tai.

Monarch butterfly chrysalis

Monarch butterflies make a green chrysalis with a distinctive yellow-dotted strip near the top. Photo by Arthur Vu.

pipevine swallowtail caterpillar

The Pipevine Swallowtail caterpillar features two antennae that can detach to fight against other, competing caterpillars. Photo by Kiera Tai.

If you can properly identify a friendly and non-stinging caterpillar, the best way to interact is to coax it to crawl into your hand — touching a caterpillar can be a great experience! However, avoid touching any caterpillar that you don’t recognize as safe, as they may sting or harm you. Your average interaction with caterpillars can also serve as an opportunity for citizen science. The Caterpillars Count project analyzes the impact of caterpillars on the environment, and also assesses the effects of climate change on caterpillars. Everyday citizens volunteer to collect caterpillars in various locations and share their data via surveying methods. Visit caterpillarscount.unc.edufor more information.

The Puss caterpillar is famous for its furry exterior, and infamous for its venomous spines and dermatitis-inducing hairs.

The Puss caterpillar is famous for its furry exterior, and infamous for its venomous spines and dermatitis-inducing hairs. Photo by Kiera Tai.

The Caterpillarology station at BugFest provided a close up view of some of our most diverse neighbors — a fun and informative reminder that there is so much out there, if we are willing to look.

hummingbird clearwing caterpillar

This Hummingbird Clearwing caterpillar is on the search for more leaves on its Viburnum twig. Photo by Arthur Vu.

Live from BugFest – Ants and Art

September 16, 2017

By Hannah Bonet and Kyndal McClain, Teen Newsroom producers.

Artist Gabrielle Duggan

Artist Gabrielle Duggan working on the scultpture (credit: http://gabrielleduggan.com).

On the third floor of the Nature Research Center of the Museum of Natural Sciences hang approximately 50,000 dead ants. These 50,000 ants were buried alive as a part of an artistic collaboration between Adrian Smith, the head of Evolutionary Biology and Behavior Research Lab, and Gabrielle Duggan, Visiting Assistant Professor at the University of North Texas. The project’s name is “Ants, Arts, and Science,” and is a ten-foot dental plaster structure of a harvester ant colony from Hoffman, North Carolina. This piece is a connection between art and science because of the creation of new information and the sharing of it from different perspectives.

Full view of the ant colony art piece, about seven feet long.

Full view of the ant colony art piece, about seven feet long. Photo by Hannah Bonet

Gabrielle Duggan attended graduate school at North Carolina State University from 2007-2010, and The News and Observer describes her as a “blend of fine artist and fashion designer.” She says her experience with art and weaving goes back to childhood. “My mom would take me to a fabric store sometimes and I just remember that my senses would just be totally heightened. It’s kind of like how I feel when I go outside and I haven’t been outside in a while. It wasn’t just the colors you know, it was definitely the textures. What I really like is that they can be applied to almost anything and they can change the experience,” she says in the N&O articleDuggan’s experience with animals is also important to her as it connects her to her works.

Adrian Smith is a scientist at the NC Museum of Natural Sciences. He takes pride in his work, saying “Our work brings itself to the public. There is an interconnected core overlap between art and science. That’s why I make an effort. It’s a glass science lab, why not put something cool in the window for people to see?” When asked about his interest in ants, Smith responded, “Ants are cool; you have a whole society in a shoe box. They are social, they react to an environment and to each other.”

Adrian Smith, head of Evolutionary Biology and Behavior Research Lab.

Adrian Smith, head of the Evolutionary Biology and Behavior Research Lab. Photo by Hannah Bonet.

This art piece hangs from the ceiling suspended by 3D weaving made by Gabrielle Duggan. Brought together by Rob Dunn, Duggan and Smith created a project that would connect art and science. Smith explained that “there is a lot of overlap between what an artist does and what a scientist does.” Art is an original view on the human experience and the world, while science is about the exploration of that world. Essentially, there is a similar goal of communicating the unseen view on the world. Gaps in the sculpture are representative of how much we don’t know. Artificial pieces of colonies form branches and tunnels, string woven in intricate patterns connects the entire piece, while sand from the site in Hoffman weighs everything to the ground. It took months for Duggan to complete the suspension process while the casting took about a day.

Latex ant tunnels

Pieces of latex tubing represent ant tunnels connecting the sculpture. Photo by Hannah Bonet

To learn more about this project and art piece, visit us at BugFest today. Duggan and Smith will also have a Science Cafe at the Daily Planet Cafe on November 16, 2017.

Live from BugFest – Tarantulas: Terrible or Terrific?

September 16, 2017

 By Aleena Islam and Olivia Slack, Teen Newsroom producers.

A 2015 molt from the Brazilian black tarantula that resides in the Museum's Living Conservatory.

A 2015 molt from the Brazilian black tarantula that resides in the Museum’s Living Conservatory. Photo by Aleena Islam.

What do you think of when you hear “tarantula?” For most of us, we see an image of a hairy, fanged movie monster rising up from the depths to bite you. But tarantulas may not be quite as terrifying as they seem, says Andy Kauffman, Curator of the Living Conservatory at the North Carolina Museum of Natural Sciences. “It’s true that all spiders are mildly venomous, but the tarantulas that live in the Americas only bite as a last resort; even if they did bite, most spider bites are only comparable to a bee sting,” he says. According to Kauffman, tarantulas also have some amazing adaptations that make them totally unique from other spiders. Those creepy hairs that cover tarantulas’ bodies actually serve a great purpose: sensing when prey is nearby. The hairs are so sensitive that they can detect movement on the ground, alerting the spider that a potential meal is coming.

Andy Kauffman holds tarantula molts

Andy Kauffman, Curator of the Living Conservatory, holding a whole bucket of tarantula molts. Photo by Olivia Slack

A bucket of tarantula molts

A bucket of tarantula molts. Photo by Olivia Slack.

So, what should you do if you see a tarantula in the wild? Well, first of all, you probably won’t see a wild tarantula in North Carolina. Although tarantulas are widespread in the tropics, they hardly ever venture this far north, with the top of their range being around the state of Arkansas. If you were to see one, though, then it would most likely be a male tarantula looking for a female mate. While females can live up to 30 years in some species, the males usually only live a couple of years at most, and their sole wish is to find a nice lady tarantula. The females usually stay underground in their burrows, waiting to ambush their prey. That’s one way they differ from other spiders: you won’t see a tarantula web strung between two trees. If you were to find a tarantula, the spider would probably scurry right away, sure that you were going to try to eat it!

Live tarantula

Tarantulas come in all sorts of colors, including orange, black, brown, and blue. Photo by Olivia Slack.

These are only some of the many amazing facts about tarantulas, and there’s much more to see and learn at the NC Museum of Natural Sciences’ BugFest! Come down to the Museum to check out all the creepy critters, ranging from tarantulas to dragonflies.

Solar Eclipse 2017, Great Cosmic Connection

August 31, 2017

Research & Collections

It seems safe to say that nothing brings a nation together like a total solar eclipse. For the many months leading up to August 21, 2017, people across the United States geared up for what was for many a once-in-a-lifetime opportunity to witness a total solar eclipse. For the first time in 99 years a total solar eclipse would cross the entire Continental US, giving Americans the rare chance to unite under a cosmic event.

We are lucky planetary voyagers on Earth, residents on, as far as we know, the only planet in our Solar System that, due to perfect geometry in the Sun-Earth-Moon, experiences a total eclipse of the Sun, enabling the Sun’s atmosphere — the solar corona — to glow outward from the disk of the Moon.

Like many others around the country, this was my first total solar eclipse, viewed from Sylva, North Carolina, a small mountainous…

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Early Citizen Science Results From the Eclipse

August 22, 2017
partial eclipse as seen in Raleigh

The eclipse approaching maximum (about 94%) in Raleigh

If you are like many North Carolinians, you spent part of yesterday afternoon somewhere in NC, SC, TN, or elsewhere watching the eclipse.  The 2017 eclipse captured the imagination and attention of the public like few recent scientific phenomena have!  This year’s eclipse also provided many opportunities for citizen scientists to collect data on a variety of topics and we wanted to share some of the (very) preliminary results from those projects here.

The Eclipse MegaMovie invited people to submit photos of the eclipse anywhere along the path of totality so the team could create a continuous video of the eclipse as it crossed the country.  While they’re still accepting photos and will not have a complete movie ready for another month or two, they’ve posted a preliminary video of the results and expect to update it several more times.  Some local photographers were involved in the project, contributing images from various areas within and near totality.  You can hear about one NC photographer’s experience with the MegaMovie on a news segment on WRAL.

Several locals took part in other citizen science projects, including Globe Observer’s temperature study.  People nationwide used the Globe Observer app to track the temperature before, during, and after the eclipse.  Temperatures can drop quickly and dramatically during an eclipse, so this study had people document just how much it changed across the county.  You can see the preliminary results of the study online now, though more reports and results will be added over the next few weeks.  Dr. De Anna Beasley, formerly a Students Discover postdoctoral researcher at the Museum, shared her results from Tennessee (at right) as an example of how the total eclipse impacted the temperature where she was.

A local project on cicadas wondered if the cicada populations of the mid-Atlantic states would respond to the abnormal darkening of the sky.  Some cicadas sing during the day and some at night.  Would the day singers stop singing during the eclipse and would the night singers begin?  The cicada team hasn’t processed enough of their data yet to make even a preliminary guess, but at least at the Museum’s field station, Prairie Ridge, there did not appear to be much of a difference in the cicada calling during the eclipse.  However, the eclipse was only 94% locally, so it didn’t ever get completely dark, more like a late afternoon as the sun is just starting to set than true darkness.

Dragonfly before eclipse

A Blue Dasher dragonfly looking over his territory about 15 minutes before the maximum eclipse in Raleigh.

Life Responds encouraged users to report their behavioral observations on iNaturalist before, during, and after the eclipse.  I participated in this project and watched the dragonflies on the pond at Prairie Ridge.  Up to about 10 minutes before and after the eclipse, the normal summer dragonfly activity took place.  For the 20 minutes that spanned the maximum eclipse in Raleigh, all but one species disappeared from the pond.  Common Green Darners continued to fly throughout, but became more sluggish and less inclined to chase one another.  Once the sky brightened back up, the species absent during the eclipse reappeared and resumed their usual behaviors like nothing had happened.  Dragonflies are very light dependent, so I suspect that the species that disappeared mistook the eclipse for the approach of night and went to find roosts away from the water.  When the light came back out, they continued their usual daytime behavior.  There are many other interesting natural history observations on the Life Responds project site, so check it out to see how a variety of species reacted to the eclipse nationwide!

These are just a few very preliminary results of eclipse citizen science projects and many more results will come in over the next few weeks to months.  In the meantime, we’d love to hear what YOU observed during the eclipse! What did you see?  How did the eclipse make you feel?  Did you see any strange animal behaviors?  Did you notice a temperature drop?  Please share your eclipse experiences in the comments below!