April 22, 2011 marks the 41st celebration of Earth Day!
We’d also like to point you toward our contest page. We just started receiving entries for our 2011 Kids’ art contest and the 2011 photo contest. So check out the rules and be sure to enter as many times as you’d like throughout the Summer.
Happy Earth Day everyone!
Susan and Mary Jo
While you may read lots of Earth Day posts this spring that talk about about ways you can help the Earth, we’d like to remind you about the ways that enjoying the Earth can help you.
Most of us know that a walk in a garden or a hike in the woods makes us feel better. Until recently, however, there has been little scientific evidence for the psychological benefits of enjoying nature. But recent studies that have shown that the calming effect of being in nature can reduce stress and blood pressure, and even cholesterol levels.
photo by M.J. Rhodes
While exercise of all kinds is important for good health, studies have shown that a walk outside in nature (as opposed to a walk in a mall) decreases levels of depression; people said they felt less tense and over 90 percent reported increased self-esteem after walking outside. “Green exercise” is beginning to be considered a clinically valid treatment option for people experiencing mental distress.
Another study by psychologists at Essex University, in the United Kingdom, has shown that just a small dose of nature every day, or several times a week, can definitely improve people’s self-esteem, lift their mood, and reduce mental health stresses. Even five minutes of “green exercise” produced measurable results in the study’s participants.
What Green Can Do for Kids
Dr. Frances Kuo, director of the Landscape and Human Health Laboratory at the University of Illinois at Urbana-Champaign, has done numerous studies on the effects of nature on kids. In one study involving parents of children diagnosed with ADHD, Dr. Kuo found a significant relationship between the parents’ ratings of their children’s symptoms, and the play setting — in a green play environment, the children were able to function better.
Journalist Richard Louv believes that children today are suffering from “nature deficit disorder.” His book Last Child In the Woods: Saving Our Children From Nature Deficit Disorder sparked a national debate and led to a movement to reconnect kids and nature. He argues that today’s kids are suffering both physically and emotionally because they don’t spend enough time outside.
photo coutesy of mariposachamber.org
Sounds of Green
Recently my family and I have escaped from the city for some spring walks in public gardens, in the woods, and in a swamp or two. What we enjoyed most was the absence of human-made sounds—cars, pneumatic drills, loud music, TV—and the presence of natural sounds: leaves rustling, geese honking, crows cawing. I even heard spring peepers and a wood frog. After a long and cold winter, when all of us in the northeast suffered from cabin fever, it calmed and refreshed us—definitely what the doctor ordered.
photo by M.J. Rhodes
As Dr. Mardie Townsend, an associate professor in the School of Health and Social Development at Deakin University in Melbourne, Australia, has said, “Having access to appealing natural environments encourages physical activity, which has obvious benefits. We gain life by looking at life.”
Further reading:
Walking in the Park Contributes to Happiness by Sue Cartledge
Mental Health Benefits from Nature by Sue Cartledge
It’s finally Spring, and in our part of the world, we’re ecstatic. We’ve had a rough winter—we had snow and ice on our city streets every day for about 40 days in a row! The crocuses are blooming in my backyard, and outside the city, frogs are springing to life.
In a way, Spring is a good time to think about our “inner amphibian.” After all, mammals are descended from animals that moved from aquatic environments onto the land over three million years ago. As embryos, our heads in the early stages of development look remarkably similar to shark embryos—with gill arches and all. The metamorphosis of frogs is a process that’s not all that different from what all vertebrates go through, but the difference is that most of the development of birds, reptiles, and mammals—such as the growth of the lungs and limbs—takes place inside an egg or inside the mother instead.*
FROM EGG TO TADPOLE
A female frog first lays eggs underwater, sometimes hundreds of eggs, which form into a jelly-like clump called frogspawn, which floats on the water. Most of these eggs become food for other pond life, but some survive.
Tadpoles developing in eggs. © Dan L. Perlman/EcoLibrary.org
The tiny animal inside the egg grows for about a month, then hatches out of the egg. It looks like a small black fish and breathes underwater with feathery gills on each side of its head.
The tadpole’s tail begins to grow; it wiggles its tail to swim. Tadpoles are also called polliwogs. (The word “polliwog” is from Middle English polwygle. Pol means “head” and wiglen means to “to wiggle”). The tadpole eats algae and other plants that grow underwater.
FROM TADPOLE TO FROGLET
After several weeks, tadpoles begin their metamorphosis. Two tiny bumps appear near the tadpole’s tail—these will grow into back legs.
Two more bumps appear near the frog’s head—these will grow into front legs. Lungs begin to grow inside the tadpole’s body and the feathery gills disappear so that the tadpole will be able to breathe air.
The tadpole now has legs for hopping and walking, lungs for breathing air, but its long tail is awkward on land. Until the tail shrinks and is absorbed into its body, the froglet stays in or near the water.
Froglet with tail. Photo courtesy of www.scienceprojectlab.com
FROGLET TO FROG
When the tail is gone, the frog has completed its metamorphosis. The young frog will now feed on small insects, caught with their long, sticky tongues. It will eventually move away from the pond and find a safe place to grow.
This Spring, take some time to visit a nearby pond or swamp and see this process yourself. And check out the poster below that Susan designed for Earth Day, inspired by a photo by FROGS ARE GREEN photographer friend Joe Furman. All proceeds go to help our amphibian friends.
*I found this idea in Thomas Marent’s lovely and informative book, FROG.
Now that it’s March, it’s almost time for the peepers to usher in spring!
Renowned science writer Carl Safina describes spring peepers so beautifully in his new book The View from Lazy Point: A Natural Year in an Unnatural World. I enjoy reading anything by Safina, who usually writes about the ocean, sea animals, or birds. He’s won many awards for his work, including the MacArthur “genius award.” Safina’s writing reminds me of Rachel Carson’s—very lyrical, yet not sentimental. In this book, he writes mainly about a year he spent in a cabin on Long Island. In the chapter, “March: Out Like a Lamb, ” he writes this about spring peepers:
I open a window to let in the season’s lushest, most delicious sound. It’s from tiny tree frogs that come to water to go a-courting—Spring Peepers. So far, these little amphibians remain abundant. And for as long as they’ve been, and as long as they are, their singing makes the difference between the night of winter and the breath of spring…
Hearing them is easy. Seeing them takes some effort. But even after I step into the shallows as deep as my boots allow, even though I hear calls coming from the half-submerged vegetation right around me—well within the halo of my flashlight—they’re all but invisible. They’re smaller than the tip of your thumb, colored like dead leaves. The majority of my neighbors—even many who were raised here— have never seen one. Many people assume the callers are crickets. But the sound and the season are so different, one might logically assume the moon is just the sun at night.
Safina goes on to describe how as a teenager he taught himself how to find spring peepers by following the sound into the woods at night, but they were very elusive. He finally found one and
…when that tiny movement caught my eye, I saw the littlest frog I’d ever seen, his bubble-gum throat puffed almost as big as his body, calling his heart out. That mighty sound from that tiny body appealed to my teenage sensibilities. His was a strong, clear voice, defiantly undaunted about being so small a soul in so big a world.
Spring peepers Safina writes are a “strong and joyous life-affirming presence” and he would
…gladly suffer a chilly bedroom just to open a window in spring when the peepers are at their peak, and let the exuberant trilling chorus resonate in my chest. “We’re alive,” they seem to say, “and time is short.” No sound in our region is so welcome and welcoming, so revivifying, as peepers in full spring chorus. Or so seemingly unlikely. Out of dust, God is said to have made one man. But here, out of mud, such song!
To celebrate peepers and spring, Susan created a poster for Earth Day 2011, with a wonderful photograph by Richard D. Bartlett. Enjoy!
We are happy to announce the winner of our first FROGS ARE GREEN Earth Day contest, in which we asked people to send in ideas about how to help the environment, using the following words as inspiration: renew, rebuild, reconnect, or rethink. We received lots of great ideas and it was tough picking a winner, but without further ado, the winner is:
Dee Dee DisBennett
Her winning entry is a way to reuse dump truck tires as raised beds to grow tomatoes:
I was stressing over a pile of dump truck tires and a pile of broken up concrete, rock, and brick that had been in the yard for years. Hauling this stuff to the landfill really wasn’t the problem. What it was going to cost me to dump it was my concern. Well, in my household, I’ve convinced my family that it is against the law to not recycle (hee hee). My 13 year old was trying to think of ideas for these tires – tire swing, shred for playground, boat bumpers at lake, etc. Unfortunately, these tires have steel in them, so their re-use is limited. Placing this on the back burner and moving on to the creation of our 1st garden, the idea hit us like a ton of bricks to use the tires in the garden. We drilled a hole, then jig sawed the sidewalls out of the tires, placed them against the hill, filled them with potting soil and carolina clay and planted tomatos in them. We placed the broken concrete and rocks on the hill behind the tires.
We liked this idea because tire disposal is a huge environmental problem. Landfills won’t accept them and so using one as a raised bed seemed like a great idea to us!
Sample tire planters
We got lots of other great ideas. Honorable mention goes to the following people:
Katie Matz suggests that teachers use both sides of the paper before recycling so that the paper filling up recycling bins would be used completely. She also suggested that teachers send assignments and receive homework via email to save paper. As she says, “Less paper equals more trees, more trees equals more wild life living in rainforests, including those cute and slimy frogs.” We agree!
Lisa Crain-Butler: Lisa suggested ideas for celebrating her daughter’s Earth Day birthday (happy birthday, Madalie!), including planting a tree, giving her a set of gardening tools, and creating a birthday garden. She also has great ideas for reusing cans and other materials.
Kristine Garcia: Kristine’s idea is to skip the mall and go to a park instead and make it fun by creating nature scavenger hunts. We all definitely need to spend less time in the mall and more time outside so this is a great idea!
Alka Mehta suggests creating an environmental club to build a pond for frogs, educate people about not using chemicals in their school, workplace, or home, and performing a play or making a video about environmental topics. (Maybe a FROGS ARE GREEN club!)
Trish Szymanski suggests forming neighborhood associations to remove those items that can’t be left curbside for recycling. This is a big problem in cities. I have a whole basement full of this type of material.
Linda Labowitz suggests saving lids from plastic bottles and using them for drainage at the bottom of flower containers. Mix compost and potting soil to put on the top of plastic lids. I’m going to try this with my garden plants.
Nancy Rielle suggest reducing paper waste by sending paperless e-cards. She points out that 7 billion paper cards are sold annually in the U.S. That’s a lot of paper!
Robin Rhodes suggests spending more time in the natural world. Say good morning to trees and plants, talk to the birds, pray with the wind. As she says, relationship is one way to increase your connection and commitment to nature.
Our ideas:
Mary Jo’s idea: I have an old-fashioned idea. Buy or make a bird bath and put it in your backyard. Our grandparents often had bird baths, yet so few people seem to have them now (at least around where I live). I love watching birds splash and drink in the bird baths in my backyards. Birds need water (and other creatures, like bees, do too). It’s such a simple way to reconnect with nature. Just be sure to pour fresh water in every day and clean out your bird bath every couple of weeks. Perhaps tires could be reused as bird baths!
Susan’s ideas:
1- How about reusing the sleeve from your coffee cup? Each time you go to Starbucks or Dunkin Donuts, take the sleeve off the cup before you trash it and reuse it on the next cup. Perhaps we can convince these coffee bars to start a recycle bin for the sleeves.
2- How about picking one item each month from your household products and replacing it with a “green” version? I have done this with my dishwashing liquid, surface spray cleaner, etc…
We would like to send to honorable mentions a few of our postcards of a red-eyed tree frog and a wristband. If you’re interested, please send your address to us.
Even if you didn’t enter the contest, we’d love to receive your ideas. Feel free to suggest some more ways to renew, reuse, reconnect, rethink, rebuild or recycle in the comments section.
And be sure to go outside today and enjoy nature—wherever you live!
We’ve blogged about the spectacular new nature series LIFE, a Discovery channel/BBC co-production, which airs on Sundays at 8 e/p. This past week we were contacted by BBC Earth to help spread the word that in celebration of Earth Day, the award-winning Discovery Channel/BBC Earth series Planet Earth will be available on iTunes in HD with a special, one-time free episode download (“Pole to Pole”) from April 12-26, 2010. Here’s some information about the episode from BBC Earth website:
PLANET EARTH’s premiere episode, “Pole to Pole,” ties the series together with a fresh understanding of how life in every nook and cranny of the globe is connected — from the highest mountains and darkest caves; shallowest water and deepest oceans; ice-covered lands and great plains; untamed jungles and giant forests; to freshwater and the harshest deserts. The sunward tilt of Earth’s orbit dictates all our lives, creating the seasons that trigger one of the greatest spectacles in the world — the mass migration of animals. It’s a unique view of the majesty of our planet and the amazing creatures that live here.
Planet Earth garnered legions of fans and universal critical acclaim with Oprah Magazine saying, “It is the most beautiful, wondrous and truly majestic series – the best thing I’ve ever seen on TV.”
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