In any normal year some of the shrubs and trees in my yard would begin to leaf out soon after the equinox - which was March 20, this year. And some trees, like the maples, flower first.
We're a bit behind this spring... but no matter. The buds are beginning to swell and any day now leaves - or flowers- will break through the bud scales.
However it happens in your neighborhood, now's a good time to get out and meet the new leaves. You might want to keep a "baby book" of leaf growth on your favorite tree. When the leaves begin to open, pick one and trace around it on a sheet of paper. Use colored pencils or watercolors to color in your drawing to match the leaf. Then each week, pick another leaf and trace it. Do that until they are full sized. You should see a neat progression of size and colors.
If you don't want to pick any leaves, use a camera to document the growth. You can even photograph the same leaf over a period of days - just tie a piece of yarn loosely around the twig.
Each tree produces leaves on its own schedule. You might want to make a spring calendar of when different trees "leaf out". This is part of STEM Friday. You can find more science, technology, engineering and math resources for kids here.
Friday, March 29, 2013
Wednesday, March 27, 2013
Saturday, March 23, 2013
The Hawks are back - with a nest full of eggs
Folks who watched Big Red and Ezra raise chicks last year will be thrilled to know they are back and, as of March 20, have three eggs in the nest.
You can catch up on the news - and videos - here:
http://cams.allaboutbirds.org/channel/16/Red-tailed_Hawks/?pid=2422&ac=ac
And if you ever forget how to find them, just click on the nest-cam icon over to the right.
You can catch up on the news - and videos - here:
http://cams.allaboutbirds.org/channel/16/Red-tailed_Hawks/?pid=2422&ac=ac
And if you ever forget how to find them, just click on the nest-cam icon over to the right.
Friday, March 22, 2013
A Place for Turtles ~ Blog Tour
A Place for Turtles
By Melissa Stewart; illus. by Higgins Bond
32 pages, ages 6-10
Peachtree, 2013
A Place for Turtles is the sixth book in a series that
Melissa Stewart started a dozen years ago. Like other in the “A Place for…”
series, this one provides a fascinating look at a diversity of turtles – and lists
many ways that people can help protect turtles and their habitats. Stewart
explains how turtles are related to other animals (they’re herps), where they
live, what they eat, and why they are important for the environment. She
explains why plastic bags are dangerous – they look like jellyfish and sea
turtles eat them by mistake – and includes “turtle tidbits” – did you know a
turtle shell is made of 60 different bones?
The illustrations are every bit as precise and informative
as the writing. Higgins Bond has illustrated each book in the series, and I
love the bright, crisp images and the field-guide feel she gives to the book.
It begins with the endpapers – the range maps that show where each turtle
species can be found – and continues with spreads that draw us into the
habitats where each lives.
Higgins studied art and has produced illustrations for the
Nature Conservancy, the Smithsonian Institute, the US Post Office and scads of
children’s books. She calls her style “photo-realistic”. To get that realism,
she works from photos. She takes her own when she can, and relies on extensive
reference files and books. While she uses the information from those sources,
she respects the work of photographers; she doesn’t copy their work. In fact,
she draws on 10 – 15 sources for a single illustration.
Archimedes: What medium do you use to illustrate the
"Place for" series?
Higgins: I have always done my color illustrations with
acrylic paint on illustration board. When I do larger work I work on canvas. I
like acrylics because it is fast and can be easily corrected if necessary. But I
use watercolor brushes because I can get better detail with them.
Archimedes: Talk about the process of illustrating “A Place
for…” books and your collaboration with Melissa.
Higgins: Once I get Melissa’s manuscript I do a lot of
research. Then I start to work on sketches. I usually get some suggestion from
the Art Director and Melissa as to what they think might work on each page. But
it is ultimately up to me to interpret what the author has written. Once the
sketches are done the editors, art directors and Melissa all have to approve
and make any changes. Then I start to paint. Melissa and I send occasional
emails, and I’ve met her at book signings and book fairs. I love working on her
books – but I think the fact that we are not too close allows us to remain
objective about our jobs.
Archimedes: What is illustrating stamps like?
Higgins: That was my greatest honor to have illustrated
three stamps for the US Postal Service. There is much more pressure to get it
right when you illustrate a stamp. It has to stand the test of time. The
paintings are about 7 inches x 9 inches.
I remember having to work very fast because I was not given much time to
complete it.
Archimedes: Why is "Higgins Bond" an illustrator
and not a spy for her majesty's secret service?
Higgins: I became an illustrator because of my son. After
graduating from college I worked as a sketch artist for a Park Avenue ad agency
in New York City. But when I found I was going to have a baby I really wanted
to stay at home with my child for at least a little while. Like most people, I
couldn’t afford to not work, so I became a freelance illustrator. That allowed
me to stay at home and still work. My son turns 39 this year, and I have
illustrated 39 books - one for every year of his life.
If you missed one of the days on the blog tour, head over to the Peachtree Blog for links. And remember to check out other cool science resources at STEM Friday. Review
copy from publisher.
Wednesday, March 20, 2013
Thursday, March 14, 2013
3.14 Ways to Celebrate Pi Day
Happy Pi Day!
Not only is March 14 Pi Day, but it's also Einstein's birthday - and that calls for a real celebration. So put on some music and let's get this party started.
1 - Make a Pi Chain
You need 10 colors of construction paper, one color for each digit. For example: red = 1, blue = 2, green = 3.... Cut the paper into strips and glue the rings together in order of Pi.
3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091456485669234603486104543266482133936072602491412737245870066063155881748815209209628292540917153643678925903600113305305488204665213841469519415116094330572703657595919530921861173819326117931051185480744623799627495673518857527248
2 - A Pi-mile challenge.
After all that sitting and cutting and gluing, you need to get out and stretch your legs. Nothing better than a 3.14 mile run to get your blood moving and make you ready for some...
3 - Birthday Pi or Cake
It doesn't matter which you make, as long as you have a measuring tape large enough to go around it. Measure how big the cake is around (circumference) and divide it by how far across (diameter) to get Pi - or at least a decent approximation of it.
3.14 - Decorate Pi plates: Glue a Pi symbol onto the middle of a paper plate and color it. Then write the digits of Pi around the outside border to as high as you want to go.
Pi-in-the-sky: Albert Einstein was born on March 14, 1879. Figure out how old he would be if he were still alive - and convert that into Pi years (a Pi year = 3.14 years). This is part of STEM Friday. Check out more science, technology, engineering and math resources here.
Not only is March 14 Pi Day, but it's also Einstein's birthday - and that calls for a real celebration. So put on some music and let's get this party started.
1 - Make a Pi Chain
You need 10 colors of construction paper, one color for each digit. For example: red = 1, blue = 2, green = 3.... Cut the paper into strips and glue the rings together in order of Pi.
3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091456485669234603486104543266482133936072602491412737245870066063155881748815209209628292540917153643678925903600113305305488204665213841469519415116094330572703657595919530921861173819326117931051185480744623799627495673518857527248
2 - A Pi-mile challenge.
After all that sitting and cutting and gluing, you need to get out and stretch your legs. Nothing better than a 3.14 mile run to get your blood moving and make you ready for some...
3 - Birthday Pi or Cake
3.14 - Decorate Pi plates: Glue a Pi symbol onto the middle of a paper plate and color it. Then write the digits of Pi around the outside border to as high as you want to go.
Pi-in-the-sky: Albert Einstein was born on March 14, 1879. Figure out how old he would be if he were still alive - and convert that into Pi years (a Pi year = 3.14 years). This is part of STEM Friday. Check out more science, technology, engineering and math resources here.
Labels:
art,
hands-on science,
math,
pi,
Pi Day,
pie,
STEM Friday
Wednesday, March 13, 2013
Monday, March 11, 2013
Look for New Comet this Week & Next
The astronomers at Kopernik Observatory & Space Center say that we should be able to see a new comet this week. The comet, "PanSTARRS" was first detected in June 2011 and is believed to have originated in the Oort clout out beyond Pluto. With an orbital period of 100,000 years it's not going to be a frequent visitor.
The comet has been visible to the naked eye in the Southern Hemisphere for a few weeks; now people in the Northern Hemisphere will get a view. We should be able to see it through March 21 - look low in the west right after sunset.
Check out EarthSky for Everything You Need to Know about Comet PanSTARRS - including photos and a great video about how this comet formed.
And, as you look for PanSTARRS, keep in mind this advice from comet-hunter David Levy: Comets are like cats; they have tails and they do precisely what they want.
The comet has been visible to the naked eye in the Southern Hemisphere for a few weeks; now people in the Northern Hemisphere will get a view. We should be able to see it through March 21 - look low in the west right after sunset.
Check out EarthSky for Everything You Need to Know about Comet PanSTARRS - including photos and a great video about how this comet formed.
And, as you look for PanSTARRS, keep in mind this advice from comet-hunter David Levy: Comets are like cats; they have tails and they do precisely what they want.
Friday, March 8, 2013
Checking in with the Red Tails
Last month Big Red and Ezra visited their nest to rearrange sticks and, maybe, get it ready for use this spring. The red-tailed hawk pair built a nest up above one of Cornell University's athletic fields, and the bird-cam allows us an up-close-and-personal view into their private lives. Mid-winter visits give the pair a chance to check out the nest and determine whether it's in good enough shape to use for another year.
Red tailed hawk pairs share the work of nest-building or, in this case, refurbishing. They might add new sticks until the next reaches 6 feet high and 3 feet across. Watch for them bringing bark strips, fresh foliage and dry vegetation to line the inner cup.
It's not to early to start keeping an eye on things. Last year Big Red laid her first egg on March 15. So drop by this week and click on the bird-cam button over there on the right and check out the action - or lack of action - over at Big Red's place.
Remember to turn off the computer and head outside to see what birds in your neighborhood are doing. This post is part of STEM Friday. Check out more science, technology, engineering and math resources here.
Red tailed hawk pairs share the work of nest-building or, in this case, refurbishing. They might add new sticks until the next reaches 6 feet high and 3 feet across. Watch for them bringing bark strips, fresh foliage and dry vegetation to line the inner cup.
It's not to early to start keeping an eye on things. Last year Big Red laid her first egg on March 15. So drop by this week and click on the bird-cam button over there on the right and check out the action - or lack of action - over at Big Red's place.
Remember to turn off the computer and head outside to see what birds in your neighborhood are doing. This post is part of STEM Friday. Check out more science, technology, engineering and math resources here.
Wednesday, March 6, 2013
Friday, March 1, 2013
Slow Melt into Spring
This is the season of snow melting, rain and slush, freeze-thaw, cold nights and sap-running days. It is the time when things start to move.
So, how does the snow melt in your backyard? Where does it melt first? Last?
Where do the puddles collect? Where are the squooshy spots in the lawn?
When the snow melts, where does the water go? Can you follow it? Draw a map?
The snow in my yard melts into tiny rivulets that, if there's too much to percolate into the soil, runs into a gully. More water collects until, half a mile away, it joins a creek with no name. That wanders along the base of a hill and eventually winds up in Catatonk Creek, which eventually joins the Susquehanna which winds through the hills of southern New York and northern Pennsylvania and then finally heads towards the Chesapeake Bay.
Where does your water go?
This post is part of STEM Friday. Check out more science, technology, engineering and math resources here.
So, how does the snow melt in your backyard? Where does it melt first? Last?
Where do the puddles collect? Where are the squooshy spots in the lawn?
When the snow melts, where does the water go? Can you follow it? Draw a map?
The snow in my yard melts into tiny rivulets that, if there's too much to percolate into the soil, runs into a gully. More water collects until, half a mile away, it joins a creek with no name. That wanders along the base of a hill and eventually winds up in Catatonk Creek, which eventually joins the Susquehanna which winds through the hills of southern New York and northern Pennsylvania and then finally heads towards the Chesapeake Bay.
Where does your water go?
This post is part of STEM Friday. Check out more science, technology, engineering and math resources here.
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