Showing posts with label butterflies. Show all posts
Showing posts with label butterflies. Show all posts

Monday, March 17, 2008

EEA 2008: Butterfly Conservation


I just looked back through my blog posts to find what I had written about last year's EEA (Environmental Education Alliance) Conference at Jekyll Island. My first EEA Conference was such a wonderful experience. I was surprised to realize that I had never gotten around to blogging about it! Oh, my!

Sheila and I just got back from the 2008 Conference held in Helen, Georgia at the beautiful Unicoi State Park and Lodge. Another great learning experience, even though almost all of the field trips were cancelled because of the famous Georgia storm of last weekend.

I participated in about a dozen sessions. These included three keynote addresses by dynamic speakers, and nine workshops. I have enough Great Outdoors blogging material to keep me going for weeks!

The first keynote was a presentation on butterfly conservation by Dr. David Wagner. Dr. Wagner is the National Book Award author of the Princeton Field Guide to Caterpillars of North America. He led a butterfly atlas project in Connecticut that has helped to document the threats to lepidopterans in the Northeast and come up with recommendations for how we can stem the decline in butterflies and moths.

His study established a tier system of threats that puts habitat loss at the peak and a lack of botanical succession as the second most important threat to butterflies and moths. Not only do these animals have to put up with a tremendous loss of habitat, but the habitat they now have is often "conserved" in a static state. Without the natural cycle of fire and then a succession of different sizes of plants, some Lepidopterans cannot survive.

The second tier of threats are important, though they do not reach the critical state of peril of tier one. These include invasive or introduced species that eat or crowd out host plants and nectar plants that butterflies and moths depend upon. An overabundance of deer and beaver are included in this group of threats. For instance, 26 Lepidopterans are threatened by the ash blight.

Other threats get a lot of attention, but are less important in the grand scheme of things. These minor threats against our scale-winged beauties include pesticides and, horrors!, insect collectors.





Dr. Wagner would like to see atlases of Lepidopterans developed in each state. He would like to enlist students, seniors, parents, homeschoolers, and anyone-else to help with these projects. That is why he is a supporter of the Discover Life Project.




Two miscellaneous notes:

Conservation = Management (not just preservation)

Children should be given the opportunity to explore the
"Serengeti of the Backyard."


More to come.

Sunday, September 09, 2007

Learning in the Great Outdoors - September 2007













School is off and running here in Armuchee, Georgia. The triple-digit heat wave has finally broken. It feels downright cool in the nineties and eighties. And our nature study project has officially kicked off with a Rivers Alive! clean-up of our woods, stream, and campus. So it's time for the Back-To-School Edition of Learning in the Great Outdoors, the Carnival of Environmental Education.

Welcome Back to School
...in the Great Outdoors!

The September 2007 edition of
Learning in the Great Outdoors
The Carnival of Environmental Education


Back to the Library
Homework
Find a tree for shade, an apple for a snack, and a good book...

Tricia of The Miss Rumphius Effect has a group of books on animal migration to recommend and even a group of poems on the topic, including this acrostic of her own:
Flapping, flying, flitting
L
epidopteras
U
nite! Blanketing vast landscapes
T
housands swoop and swarm
T
raveling southward
E
ngaged in the migration dance
R
eplaying the cycle of life
- Tricia Stohr-Hunt


Barb is Sketching in Nature at The Heart of Harmony. Well, she reviews the book, anyway. She says it is a "Great book for help with your nature journal"

Julie Dunlap wonders What's More Fun than a Free Book? at Pines Above Snow. She says, "What better way to start the new school year than contributing to a nonprofit organization that sends free books to need children? And strike a blow for environmental literacy by donating favorite "green" titles whenever you can."



Back to the Classroom

Stephanie decorates with Wild carrot blossums -- Queen Anne's Lace. Read about it at Stop the Ride!


Barb asks Do you Know Your State Insect? at The Heart of Harmony. This is a lesson on the

Your host invited a 95-year-old native of the school community to talk with his classes and learned a bit about the connection of people to the environment 85 years ago.

Silvia has posted Monarchs at Po Moyemu--In My Opinion. She has been busy raising Monarch caterpillars inside and includes some links to other resources.
Speaking of butterflies, Terrell at Aloneonalimb plans to participate with his students in a University of Georgia study of Monarch parasites this year. Check that out at the Monarch Butterfly Parasites Web Page.




Karen Bastille declares I Know That Tree! at At Home With Grandmother Wren.
Grandmother Wren suggests a hands-on lesson, introducing children to individual trees.

And there are the obligatory classroom reports on "What I Did this Summer" ---

By Sun and Candlelight has gotten back from the beach with some good shots of the shoreline habitat.

Cloudscome at Sandy Cove Trail has also been off to the shore.




Cool Virtual Outdoors Children's Website Award: Each time I host this carnival I try to hunt up a great kid friendly website related to the outdoors. I invite guest hosts to choose such an award as well. The only requirement is that the host think the site will be interesting to students. The first designee in July was EEK!

This month the award goes to a personal favorite. Frank and Victoria Logue and their little daughter, Griffin, were our neighbors for several years. Frank taught me what little I know about HTML. He and Victoria are wonderful writers with a number of books about the out of doors. Frank helped Griffin set up a web page about animals when she was only five. It has grown into an award winning little endeavor and now has one more award to its credit. Griffin is now a beautiful young woman. She probably doesn't put a lot of time into her Wild Animal Page these days. But it is an excellent example of what one talented little girl can do with the internet.








Back to the School Garden...
Christine Gowen presents DIY Bug Catchers, Nets and Boxes posted at The Crafty Teacher.
(Your host likes those clear, hard plastic, parmesan cheese containers for temporary bug barns. Put a little panty hose or mesh over the shaker holes and you're in business.)

Back to the Nature Trail...
Your host and his class had a bit of a Surprise on a Watershed Walk posted at Alone on a Limb. He also has enjoyed playing with the macro feature on a new camera and has captured some super close-ups in the outdoors recently.

So there's a little birdlet peeping for its Mom at the base of the hawthorn. What should you do? Mike Bergin presents Handling Birds: Yea or Nay? posted at 10,000 Birds, saying, "Is it OK to handle baby birds in need of help? Yes!"


Back on the Magic School Bus...
Speaking of birds, Hop aboard the Magic School bus and take a field trip with the Bird Study Ecology Group in Singapore. Tricia introduced us to it last month. It's a great resource for gorgeous nature pics.

Dana at Southern Gal Goes North gives a photo tour of Roaring Fork Nature Trail.

Jim at Decorabilia has posted pics of the Woodard Bay nature trail.

Check out the most recent updates on the River Ribble in the old country.

Back to the In-service Meetings...
Dana at Backyard Birding wonders Who Should Pay for Conservatiom Efforts? Perhaps this would be a good debate question for a middle or high school group.

Kevin Bedell suggests a simple step you can take toward living green Eat more locally grown food posted at 21st Century Citizen.

Nature Moms smell fall in the air and give lots of tips for greening the home, including your finances.

In the weird zoology department check out this story in the New York Times:
Most spiders are solitary creatures. So the discovery of a vast web crawling with millions of spiders that is spreading across several acres of a North Texas park is causing a stir among scientists, and park visitors. (read more)
-from the New York Times
Kevin Bedell presents Steve Loo is Changing the World posted at 21st Century Citizen.

Check out some of the other outdoors oriented Blog Carnivals:
Festival of the Trees
Oekologie
I and the Bird
Circus of the Spineless
Carnival of the Green

There's the bell. School's out. LIGO will be back here on the Limb in November. If you are interested in taking a turn at hosting Learning in the Great Outdoors please drop me a note at thelimb[at]mac[dot]com. In the meantime Julie Dunlap at Pines Above Snow will host the October edition. Julie would "love to be hiking through a pine forest right now" but she also finds time to do some excellent writing, mostly on environmental issues. Please support her with lots of submissions this month. Submit your blog article to the next edition of
Learning in the Great Outdoors
using our
carnival submission form.
Past posts and future hosts can be found on our
blog carnival index page
.



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(Monarch butterfly photos copyright 2005 by Terrell Shaw)

Friday, August 17, 2007

MacroPhoto

Here are the results from a few experimental pictures taken with the macro feature of my new Canon S3IS. (Click on each pic to see the full size version.)

Logan, one of my fourth-graders, brought in his caterpillar he has raised from an egg at his house.


We got out the Princeton Field Guide to caterpillars and found this strange and beautiful fellow.



Logan mentioned that he had seen green ones as well on the same plant. I was interested to find that this guy's brothers and sisters can be very diverse in appearance.

Best we can figure, he will metamorphose into a Banded Sphinx (Eumorpha fasciata) moth.

Our campus includes several clumps of Maypops (as I called them in my youth) or more commonly, Passion Flower (Passiflora incarnata).







Here's the Passion Flower fruit.



Passion Flowers are the host plant for Gulf Fritillary (Agraulis vanillae) caterpillars.





Look at the proboscis on this little Skipper!



I'm gonna have fun with this camera!

Monday, July 02, 2007

Learning in the Great Outdoors: Fourth Edition

Celebrating America
in the Great Outdoors

Here at the Limb, we live right downtown with the levee in our backyard. Each Independence Day we throw a party in our little bit of the Great Outdoors. We say a prayer of thanksgiving for the liberty proclaimed that July the Fourth, bought by the blood, sweat, toil, and tears of our forebears, and guaranteed by the Constitution and Bill of Rights. Then we feast on barbecue and all the trimmings, climb the levee with our lawn chairs and settle back, faces to the heavens to witness a grand display of fireworks while across the river loudspeakers stir us with the 1812 Overture and other patriotic music.

This Independence Day, as you celebrate our great nation, take a little time to appreciate its natural wonders.

An Independence Day edition of





Books

Tiffany Washko is concerned this Independence Day about a Nature Deficit Disorder among our young folk and along the way discusses the book (right) Last Child in the Woods. Check out the Natural Family Living Blog:
"I cannot believe the number of elementary school age children that have cell phones, mp3 players, blackberries, and portable video games systems. Now my own son is asking for a cell phone because so many of his kindergarten friends have them."
-Tiffany Washko
Julie Dunlap at Pines Above Snow, who also writes about Last Child in the Woods, reviews a book that follows opspreys south to Cuba: Soaring with Fidel .
"What better way to celebrate the 2007 centennial of Rachel Carson’s birth than a new book about ospreys, a raptor saved by the anti-pesticide outcry sparked by Silent Spring?
-Julie Dunlap
Just last month your host enjoyed watching ospreys hunting from the bay bridge and building their messy nest atop the water tower on Saint George Island, Florida.

On Independence Day, surely we will see something that - like the reviewers of Last Child in the Woods, above - Ms. Bluebird of Bluebird's Classroom says is becoming an endangered sight: children in the out-of-doors. She asks: Where are all the kids? (This and the next entry are not about books but fit the theme of these two reviews.)

Karen Halls presents The Chat Room Addict, Teen Chat Rooms and the Possible Dangers posted at Addiction Recovery Blog.

Charlie at 10,000 Birds has reviewed another field guide, this time it's Peterson's Gulls of the Americas. You'll want to look around at some of 10,000 Birds other wonderful posts about the natural world.

"Many insect songs are at a much higher pitch than bird songs; most range from 4 kHz to 20 kHz and are harder for humans to hear. One aid towards learning to identify different insects is The Songs of Insects, a new book by Lang Elliott and Wil Hershberger."

So writes John in his Review: Lang Elliott on the Songs of Insects and Birds posted at A DC Birding Blog. Perhaps today, between the pop, boom, and sizzle of fireworks and the grand crescendos of man-made music, we can take time to notice the background hum, crackle, buzz, and chirp of nature.

You can count on our next contributor to review a children's book about the natural world often, and this month has been no different. Rather than sizzle, Tricia at The Miss Rumphius Effect found the book she reviews here a bit of a fizzle, though she likes the idea of the series. Tricia also posts poetry often. We in Georgia are in the midst of the worst drought of a hundred years. Today we got our best rain of recent memory. So when I noticed Tricia had posted a poem called "Summer Rain," I had to check it out.

One of my favorite kid's lit websites is Bookwink where Sonja Cole produces excellent video reviews of children's books. Here she stands below a volcano on Maui to report on two books about volcanoes.

Nature Trails & Outdoor Excursions

During the very first science lesson of each school year your host gleefully announces to his eager fourth graders that this is the year we get to study yucky stuff in science. They are thrilled. The picture is taken without permission from a site that includes a variety of scat photos. Click on the pic of bear scat to further ruin your appetite. The same website features an Einstein quote I'd not heard before:

"Teaching should be such that what is offered is perceived as a valuable gift and not as a hard duty."

- Albert Einstein -

DHM presents Affinities "...the greatest find of all, ever, anywhere, at any time,..."posted at The Common Room.

Sheppard Salter presents Reminiscing On Hiking posted at salterblog.com.

Mark25 presents Planning A Fishing Vacation For The Whole Family posted at HotStrategies.com.

Terrell (your host) at Alone On A Limb says his daughter has just gotten back from quite an excursion. See the pictures here.



Outdoor Classrooms

If you thought the Bear Scat post above was distasteful you may want to skip this paragraph about outdoor yucky ed:
"They also found a dead deer. Hub cut it open and the kids were able to examine it. I was told all four stomachs were full of grass/greens, and that the intestines looked like sausages."
Silvia Barrett writes about this lovely scenario, Living Earth School -- Kate and Hub Knott posted at Po Moyemu--In My Opinion, saying, "This is a fantastic program for kids ages 7 and up. My son is going to be going to a week of summer camp there in July, following in his sister's footsteps."

Terrell (your host) at Alone On A Limb tells about an environmental education conference he attended recently and about how his school has used the environment in the last few years. I think you will find some useful links at How to Teach in the Great Outdoors.

Reigh Belisama at Save the Ribble posts some pics of A Wetland Wonderland in the Mother Country. The same writer posts more great pics. of this wetland at The Ribble Cycle Diaries.

Outdoor Eating

Just look at that frying pan full of fritters! Your host tried several recipes from Euell Gibbons' books back in the early seventies. I remember trying acorn bread; day lily blossums, buds, and tubers; and poke salad. Stephanie presents Eating Wild Flowers posted at Stop the Ride!, saying, "The Milkweed can't be confused with Dogbane now! :)" (Ed. Note: Don't pick on me Stepahnie!)


Back Indoors

A History Teacher has noticed that TeacherTube has expanded its services and more ways to use GoogleEarth.

While you are at the computer -- there must be a deluge outside -- check out some of the other outdoors oriented Blog Carnivals:
Festival of the Trees
Oekologie
I and the Bird
Circus of the Spineless
Carnival of the Green



Cool VirtualOutdoors website of the month: Click on the logo below to visit EEK - brought to you by the Wisconsin Department of Natural Resources. This electronic magazine is for kids in grades 4-8. Let your students surf around it and learn more about the great outdoors.


That concludes this edition. Oh, I wish I had more time to work on this -- I've only scratched the surface. Please forgive mistakes and omissions. AND please help us out by submitting a few good sites you've found each month.

Our fifth edition of Learning in the Great Outdoors will be hosted by Tricia at The Miss Rumphius Effect. Tricia says she has "...worked as a boat hand on a private yacht, assembled physics equipment in a factory, and even tested dog biscuits for fat content. I now hold the two best jobs in the world. One is teacher, and the other is Mom." Besides The Miss Rumphius Effect Tricia participates in three other cooperative weblogs. We are pleased to have Tricia as the first guest host of Learning in the Great Outdoors. Submit your blog article to the next edition of using our carnival submission form or by sending a link directly to Tricia at pstohrhu(at)richmond(dot)edu.

If you would like to host a future edition of Learning in the Great Outdoors please jot a note to terrellshaw(at)mac(dot)com. Past posts and future hosts can be found on our

blog carnival index page
.

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Tuesday, June 26, 2007

EIC Reunion Conference: How to Teach in the Great Outdoors

Each summer environmental education teachers in Georgia gather for a Reunion Conference under the auspices of the EIC program. EIC is a strange letter combination taken from the awkward phrase "using the Environment as an Integrating Context for learning". An awful name for a great idea and a wonderful program. Carefully gearing activities to current school standards and best practices, EIC schools seek to use the real world around us to make learning of all kinds meaningful, exciting, memorable, and effective for students. We believe it works.

Our school is a poster child for environmental education. Our third through fifth grade elementary school has implemented EIC in all three grades through a bunch of programs and activities over several years. Here are a few examples:
  • a group of students proposed that the green tree frog become the official Georgia amphibian. They studied the process of a bill becoming a law. They wrote legislators to make the proposal and get their help in drafting legislation. They lobbied for its approval. It took three years and a good deal of controversy over state symbols, but they accomplished their goal. I know of no other instance of a bill proposed by elementary students becoming law. Here is a PDF booklet about the project for use with students.
  • our students planned and built a garden at a local oncology center and maintain it for the patients there.
  • our students planted a grove of American Chesnuts as part of the effort to reintroduce these magnificent trees.
  • our students participated in the program to reintroduce sturgeon to the waters of the Coosa River basin.
  • our students, teachers, and parents built a model watershed on our campus we call the Three Rivers Project.
  • our students built and distributed rain barrels to the community as a means of conserving water.
  • our students participated in the last three annual Coosa River Basin Initiative Environmental Quiz Bowls (winning twice.)
I could name at least that many more projects: the bog garden, many classroom gardens, the butterfly garden, the nature trail, the outdoor classroom, the Adopt-a-Stream program, Metatarsel Mayhem, the Roadkill project. our end of year camp experience, Monarchs in the Classroom, etc. These in addition to the every day use of the environment by regular classes. All of these activities have been keyed to Georgia Performance Standards (or the standards that these replaced) and use a multidisciplinary approach.

Now, like the folks of Lake Wobegon, we believe our mothers are beautiful, our daddies are good looking, and out students are all above average. Still I'd point out that our average scores on the Georgia Criterion Referenced Competency Tests have been anything but average. We consistently lead the county on most subtests. I think at least part of the credit for those good scores can be laid to our use of the environment as an integrating context.

So I found myself at the wonderful Gwinnett County Environmental and Heritage Center last week participating in a variety of workshops to enhance my skill at environmental teaching. The Center itself was a wonderful lesson. Check out its website.

It is a "green" building. Every nail, stone, commode, landscape plant, etc. came from within a fifty mile radius of the site. The roof is covered in dirt and planted with sunloving plants such as sedums. The building is partially heated and cooled by the effluence from the nearby sewage treatment facility. The building stones are salvaged granite tombstones from the many monument companies in this area of Georgia -- when the engraver misspells, the stone is useless to the company. The parking lot and driveway are paved with pervious asphalt and stone.

Our first workshop dealt with a topic of which I was basically ignorant: the geology of Georgia. It was led by Peter Gordon of the Elachee Nature Science Center near Gainesville, Georgia.

Peter had a neat tectonic plate puzzle, a huge map of Georgia showing the major geologic regions, screen-printed cloth maps of Georgia for student use, a neat Name That Rock exercise where we checked the various attributes (color, streak, luster, hardness) of a small collection of rocks to determine which was which.

Next came the wonderful Jerry Hightower, National Park Service Ranger at the Chattahoochee River National Recreation Area and renowned naturalist.

He walked us through the campus pointing out the common plants and animals that can be found on most campuses, giving lots of examples of ways to use those in our classes and tying science to social studies by pointing out ways common plants and animals were used by American Indians, colonists, Civil War soldiers, etc. Many common plants are edible, though he advises against eating them with students.

The English plantain found in every schoolyard, for instance was sometimes called the white man's footprint because it seemed to follow the Europeans wherever they ventured on the continent.

Acorns, especially those in the white oak group, were a staple of Native American diets.

Susan Meyers who works with the PTA presented two of the workshops I attended. The first demonstrated a wonderful series of activity centers that can be set up for a Science Night program in a school They are all related to migratory birds. The centers can be borrowed from the PTA at no charge by any public, private, or home school group.

Susan then trained a group of us to use the testing kits for the OE parasite on Monarch butterflies. My students now will be able participate in a real science project by Dr. Sonia Altizer at the University of Georgia by capturing and swabbing Monarchs for the program.

In addition to these workshops, my fellow teachers and I worked to plan how we will implement the EIC program at or school this year.

And finally we toured the nature trail at Minor Elementary School and learned to write Windsparks and to make grocery bag portfolios.

This was a very helpful conference. If you ever get the chance to participate in the EIC program, jump at it.

Wednesday, May 16, 2007

Teaching Science This Week




This is Blazer. He emerged from the chrysalis that was attached to our playground ball. After holding him in our Butterfly Mansion for two days, we sent him on his way north yesterday afternoon.

Today I assigned each pair of students in my classes a base tree in the forest. They were to explore the area they could touch while holding the tree trunk and sketch/measure/describe four organisms they found. I assigned D.J. and Andrew a pine up the bank a ways. I was thrilled when they called me up to see the strange flower. It is an Indian Pink (
Spigelia marilandica).






Another thrill came when a mom, volunteering her time to work on the campus, found a big colony of native white milkweed (Asclepias variegata) in bloom! How have I missed it? Or did it just crop up this year? Our Monarch butterflies will have food!!

Update 5-25-07: Whoops! My bad! My friend Richard Ware tells me I fell for a common imposter. Though it has milky sap and leaves and flowers that resemble milkweed, the stuff all around our garden area is Indian Hemp (Apocynum cannabinum), an invasive, poisonous plant. Monarch Watch says Monarch caterpillars will occasionally taste it, but it will kill them. And the sap can cause blisters on the skin of humans. Arrgghhhh!



Sunday, May 06, 2007

Desperate Caterpillar

Checking our classroom garden on Thurday afternoon I found our four little milkweeds completely denuded and even the stems partially consumed. I looked around to find the crysalis that I knew had to be suspended from some nearby object. It wasn't on the bottom of a bird feeder or the air conditioner or a plant hanger or the garden tools leaned against the wall.
"Oh well, I hope the fella found a decent spot", I thought.
Then I picked up the playground ball that had rested in an empty garden pot by the door for three days. It was past time for it to join its fellows in the big red tub inside the door. Then I saw the crysalis:



This Danaus plexippus, a wonderful Monarch Butterfly in its pupa stage, is the descendant of a mother who overwintered in the mountains of Mexico. In a few days, when he or she emerges from the crysalis, its cells will be completely reorganized. It will dry its wings in our big classroom butterfly hotel. My students and I will admire its miraculous transformation, determine its sex, probably give it a name, and, with great ceremony, release it to fly northward. If all goes well, somewhere north of us, it will find a mate and continue the cycle that will produce many generations this spring summer and fall before its descendants return to Mexico before the end of 2007 to rest up for the journeys of 2008. Life goes on.