Things to do for Earth Day 2023

Did you know that this year, on April 22, is the 53rd celebration of Earth Day?

As a science museum, the Science Mill has always valued environmental protection. After all, curiosity about our planet comes hand-in-hand with taking care of it. Join us and countless countries around the world as we advocate for sustainability. Here are 5 simple things you can do to celebrate Earth Day:

  1. Conserve water

    While water conservation should be made a regular practice, being particularly conscious of it on Earth Day is a good habit. Maybe it’s a good time to reassess your garden’s water requirements, to check your faucets and pipes for leaks, or to develop a rainwater collection system.

  2. Minimize single-use waste

    If you’ve been looking for the right moment to cut down on your plastic consumption, Earth Day is the perfect time to do it! As with any other sustainable change, the most important thing is to take it one step at a time rather than doing anything drastic. It can be as simple as refusing a plastic straw, if possible, carrying a reusable water bottle with you at all times, or switching to reusable storage containers like food-grade silicon bags or glass lunchboxes.

  3. Join or organize a clean-up event

    Keeping the environment clean requires constant effort from everyone. One simple action you can take is by going on a walk—around your neighborhood, at the nearby park or hiking trail—and pick up litter along the way. You might be surprised at how much trash, especially single-use plastics, there is to collect! You can do this yourself, with some friends, or as part of a community-wide clean-up event.

    If there are recycling services in your area, you can even take it a step further and recycle the plastics you picked up based on this recycling chart.

  4. Advocate on social media

    With any advocacy, spreading the word is as important as doing the legwork. You can help promote environmental conservation by talking about its importance and sharing resources in your own networks on social media. Keep an eye out for relevant global and local hashtags and accounts that you can help amplify, like #InvestInOurPlanet or #EarthDay2023. Of course, if you’re celebrating Earth Day with us during Pollinator Palooza, make sure to tag #sciencemill so we can view our shared moments!

  5. Support our pollinators

    All terrestrial life on Earth—humans included!—depend on pollination, so the importance of supporting this essential process cannot be overstated. You can start a garden using native plants to help attract pollinators like butterflies, bees, and other beneficial insects.

    It may sound overwhelming at first, but starting your pollinator garden is all about having the right knowledge and tools. You can start by attending the upcoming Pollinator Palooza event here at the Science Mill where you will gain more insight into the process through fun activities like making a wildflower seed bomb, watching a documentary on butterfly migration, meeting a local beekeeper, and more!

New to the Science Mill? The Science Mill is a high-tech science museum just an hour away from Austin or San Antonio. Located in Johnson City, the Science Mill is home to 50+ interactive indoor and outdoor exhibits that stimulate the imagination and curiosity of people of all ages. Support future data scientists, engineers, and inventors by being a part of the Science Mill’s mission! Learn more about it here.

#ThrowbackThursday: 2021 Butterfly Bonanza & Pollinator Pals

As we gear up for this month’s Pollinator Palooza — happening on Earth Day 2023, April 22 — we wanted to look back on the fun during the 2021 Butterfly Bonanza & Pollinator Pals event!

Beekeeper Mike Mendez presents the audience a live demo of a beehive and insight into beekeeping tools

Visitor releasing a butterfly into the Science Mill garden (live butterfly release is happening this year too!)

Michelle Camara from Southern Wildlife Rehab, who helped 6,000 injured bats after Winter Storm Uri, shares her expertise with the help of real bat specimens

Humans and the rest of the living beings on Earth depend on the essential ecological function that is pollination — which is why we think it’s worth honoring it every year. Join us during this year’s Pollinator Palooza where you learn about this fantastic process through hands-on activities like a butterfly release, a wildflower seed bomb workshop, and more!

So if you’re looking for unique or fun things to do in Austin or San Antonio, consider making the short drive to Johnson City to explore something new this month.

Reserve your tickets online — slots for the butterfly release are limited, so make sure to grab them! — or buy them at the door.

Kid-friendly podcasts to listen to while driving to the Science Mill

While Austin and San Antonio both offer a ton of family-friendly activities, a quick day trip out of town may sometimes be what the weekend calls for. The Science Mill in Johnson City, only an hour away from either city, is a great choice for those looking for a unique experience not too far from home.

There are plenty of ways to fill the time during the drive to the Science Mill, like playing road trip games or jamming to an energetic playlist. One way to get into the science-y mood is by listening to fun, educational podcasts that both kids and adults can appreciate. As they say: “Enjoy the journey as much as the destination.”

Whip out the snacks, snap on the seatbelts, and play these podcasts to make the most out of your daytrip to the Science Mill!

  1. Tumble
    Hosts Lindsay and Marshall introduce fascinating science discoveries through interviews with scientists that are sure to inspire even those kids who think they’re not into science! Each episode is around 20 minutes long, so if the family’s driving in from San Antonio or Austin, you can choose three topics to learn about.

  2. Brains On!
    If you’ve got a kid who likes to ask simple but difficult-to-explain questions about everything—why are we so sweaty? Why is glass see-through?—this award-winning science podcast is perfect for you. Host Molly Bloom is joined by a different kid every week to co-host this engaging but informative show, so you’ve got plenty of topics to choose from.

  3. StarTalk Radio
    Teens and astronomy enthusiasts would enjoy StarTalk Radio hosted by Neil deGrasse Tyson. Topics like time travel, wormholes, and space suits are explored in this funny and mind-blowing show featuring a rotation of co-hosts, celebrity guests, and scientists.

  4. Science Friday
    Interested in a longer, info-packed episode? Science Friday might be a good place to start! Just when you think you know everything, a new episode of the show, with its timely science topics, teaches you something new.

  5. Earth to Humans
    Finally, for kids and families who are into the field of conservation, Earth to Humans is highly recommended! As one of the longest running podcasts on the topic, the show has covered a diversity of topics ranging from social and environmental justice to climate change to animal rescue. Listening to this show is a great way to get hyped up for the Science Mill Biolab which features our crowd-favorite exhibit, the Masters of Disguise!

Then, continue your scientific journey as soon as you arrive at the Science Mill where over 50 high-tech, interactive exhibits await! Make sure to stop by the Science Store on the way out for an educational toy to take home or a token to commemorate a great trip.

The next time you’re thinking of things to do near Austin or San Antonio, consider the hidden gems scattered all over the Hill Country—like the Science Mill!

Plan your visit here or get your tickets at the door.

April Focus: The Science and Magic of Pollination

The Science Mill is in bloom in the month of April. We are concentrating our efforts in our butterfly gardens and newly designed Food Forest to attract all varieties of 6 legged visitors to the museum. At the end of the month, we will host an awe-inspiring Pollinator Palooza event on Saturday, April 22nd where you and your family can participate in the pollination process.

-Amber Middlebrook, Director of Education Partnerships

This month’s blog covers the process of pollination, a brief history of taxonomy, an overview of the process of pollination, tools and resources to help you identify wildflowers and pollinators in your backyard, a fun take-home activity, and more!

Pollination is a crucial ecosystem service—a precious resource that requires attention and support—and is at increasing risk of disruption due to habitat loss, pesticide use and loss of biodiversity.

— Rachel Grotte M.S. Ecology and STEM Education Specialist for The Science Mill

Texas bluebonnet (Lupinus texensis)

It’s the season for being wowed by the explosion of wildflowers in the Texas Hill Country. With Bluebonnets, Texas Indian Paintbrush, Prairie Verbena and Firewheel popping up all along our highways, many Texans are thinking of ways to conserve and support wildflowers, as well as the pollinators that rely on them. Pollinating animals carry pollen on their bodies while they feed on plant nectar and pollen. This delivers genetic material between plants, allowing many plants that produce fruit, vegetables, and nuts to complete their life cycle. Bees, butterflies, beetles, birds, bats and other small animals that pollinate plants, are responsible for bringing us one out of every three bites of food. They sustain our ecosystems with this vital natural service, with a whopping value estimated at 5.4 billion dollars in agricultural productivity in the United States.

What’s in a Name? A Brief History of Taxonomy

“If the names are unknown knowledge of the things also perishes... For a single genus, a single name.”
—Carolus Linnaeus

Each wildflower and pollinator has a unique scientific name unlike any other. The system scientists use to name organisms is the Linnaean classification system of binomial nomenclature, named after its creator, Carolus Linnaeus. Linnaeus' gift to science was taxonomy: a classification system that standardizes the naming of species and orders them according to their characteristics and relationships with one another.

Each organism has two Latin names denoting genus and species; similar to the way that a name and surname identify each person. The groupings of organisms represent the evolutionary lineage of modern organisms from common ancestors.

Antelope horns milkweed (Asclepias asperula), is an important host plant for monarch caterpillars (Danaus plexippus). Can you spot the white, black and yellow caterpillar in the background?

You can learn the scientific names with field guides or with modern technology such as citizen science apps like E-Bird and iNaturalist or online databases and research tools like Iowa State University’s Bug Guide and the LBJ-Wildflower Center Database.

Who are the wildflowers and pollinators in your backyard?

With the help of technology, did you know you can easily identify flowers and pollinators with a photo?

Indian Paintbrush (Castilleja indivisa)

Monarch Butterfly (Danaus plexippus)

Download the app called iNaturalist to your phone. Take a picture of a wildflower, or an insect or other pollinator and watch as the software’s Artificial Intelligence matches your image to the millions in the database, and gives you its identity! Isn't technology amazing?

How can we help pollinators?

  • Plant native wildflowers in your yard. Many nurseries have a native section, or you can check a planting guide to see what is easy to find. Make sure you buy from nurseries that don’t spray with broad spectrum pesticides, or they can actually kill our pollinators! Perennials are a good idea if you want to plant a pollinator garden that comes back each year. Native flowers require less water and are naturally heat tolerant and pest resistant. 

  • Build pitstops for butterflies and bees by putting out shallow dishes of water with stones or pebbles so the bees and butterflies can stop and have a drink. 

  • Build a native bee home out of wood and paper. (See activity link below) There are hundreds of species of native solitary bees that are such important pollinators. The honey bee is actually an introduced species, and while its protection is also important, we should work hard at providing habitat for our native species as well. 

  • Other methods: wood piles, leave the leaves (in fall), don’t spray pesticides, use IPM or biocontrol, xeriscape or increase biodiversity with less grass and more native flowers and trees.

Horsemint (Monarda citriodora)

European Honey Bee (Apis mellifera)

Get Involved! 2023 City Nature Challenge: Texas

From April 28, 2023 - May 1, 2023 Texas will join over 400 global cities for the City Nature Challenge, an annual competition to observe and record plant, fungi and wildlife species at your home, school or a local or state park!

Participating in the City Nature Challenge is easy:

  • From April 28, 2023 – May 1, 2023, find wildlife or plants in your community—or even in your own backyard.

  • Take a picture!

  • Join a project near you, and share your observations through iNaturalist, an app that allows community members to record what they see in nature and interact with other nature enthusiasts.

Not sure how to start? Drop by the Science Mill on April 28 and participate in the City Nature Challenge with us! We’ll help you learn the tools you’ll need to showcase the natural beauty of Texas!

White-lined Sphinx moth (Hyles lineata)

Don’t have time for the City Nature Challenge but still want to do a Bioblitz? Watch this video from NatGeo that walks you through a DIY version. You can also just contribute observations to iNaturalist or Seek on your own time. Making and identifying observations are by far the most important part.

Take-home Activity

Build A Mason Bee Home

Download PDF version

  1. Cut a 6”x 12” piece of sturdy corrugated cardboard, with the corrugation running along the 6” side. Take a sharp pair of scissors and score along the corrugation every 2” along until you have 6 sections. Bend the corrugated seams so that the entire piece of cardboard can be folded into a hexagonal tube. 

  2. Stuff the box with small cardboard tubes like these or rolled brown paper.

  3. Add a pointed roof to keep water from collecting on the top. Add packing tape to the top to make it more water resistant. Tape into place. 

  4. Place your bug home in your backyard, somewhere out of the rain like in the eaves of a covered patio. (The images below are for fun. You should place yours in a protected yet accessible area)

Optional: If you want to make this design sturdier and weatherproof, build it with pieces of lumber.

Native solitary bees like Mason bees will move in and enjoy having a safe space to rest. Some bees may even use the tubes to lay their eggs. Make sure to check your bug home regularly and discard any pieces that become soggy or moldy. Want to make a more permanent version to help native bees? Read this guide to helping native bees in Texas.

Career Spotlight: Citizen Science

This month our career spotlight is a little different. Rather than tell the story of one STEM professional, we are focusing on a discipline of scientific work called Citizen Science. This is when everyday citizens, or those who are not professionally employed to do scientific work, contribute to a body of research with their observations of natural phenomena in the field or via virtual tools like wildlife cams or analysis tools. These sorts of contributions can be everything from scanning telescope images for celestial objects or identifying animals and plants from every habitat, to determining how a complex protein folds itself inside a cell or mapping the outbreak of a disease.

Many scientists have had to rely on these sorts of observations more heavily post Covid-19 outbreak. The ability to travel, meet in teams or complete field work was made more complex or in some cases, was impossible. One successful use of Citizen Science Data is water quality data collected by individuals, schools and naturalist groups across the US. Data is collected according to strict standards and contributed via portals such as Save Our Streams or Texas Stream Team. This data allows us to identify pollution situations earlier and helps us to identify “pristine” environments which should be protected and conserved. You can get involved in Citizen Science by finding local projects on SciStarter, or by participating in online projects using tools like iNaturalist and Zooniverse.

Resources:

Wildflower Resources:

How to help Monarch Butterflies:

Citizen Science Tools:

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