Wednesday, June 6, 2018

Hatching Pekin Ducklings by Sophia



Hi, I am Sophia and I am in Mrs. Ryan and Mrs. Zeigelhofer’s amazingly brilliant 4th grade class. I am sooooooo lucky to be in this class this year because we hatched pekin ducklings! 6 adorable pekin ducklings! The teachers themselves thought of this amazing idea! Crazy, right? Here is how we take care of them.
Incubation

Incubation
When we first got the eggs in the mail, after waiting about 6 hours, we put the eggs in an incubator. We placed 11 eggs in the incubator on May 1st. An incubator is a machine keeping our duck eggs warm and moist, like it needs to be. In the wild the mother would keep the eggs warm. The eggs were in the incubator for 28 days before they hatched. The incubator’s water is kept at 99.5 degrees Fahrenheit.The humidity comes from water. A wet bulb thermometer helped us measure the level of humidity.  The eggs had to rotate every hour, or about 4 times a day!

Candling
Every week, until the last, we candled the eggs. I know what you may be thinking; for I thought it, too. You probably think it has something to do with a literal candle. Well, yes many years ago candling did have to be done with a real candle. But today a candler is a special light that allows us to see inside the eggs. We take an egg out of the incubator, then put it against the light. You can see inside the eggs!!!! The first time we candled the eggs we checked to see if the eggs were fertile or not. Again you are thinking, what does that mean? Well, a fertile egg has an embryo. An embryo is the developing duckling inside of the egg. Believe me the embryo does not look like a normal duck. That is because the duckling is growing. A non-fertile egg is an egg that looks like it has nothing inside it. In fact, all that is in there is a yolk!  There was never an embryo in the egg!! In a fertile egg you can see a black dot. That dot is the eye of the embryo. One week later we candled the eggs again to see if they were still growing. A growing egg looked different and you couldn't see as much light passing through. We also could see an air sac getting larger inside of the egg. The air sac as you might have guessed is what gives the embryo its first breath of air when it’s ready to hatch.

Duckling Care (Hatching)
In this paragraph you will be learning all about how we take care of the ducklings and when they hatched. Two ducklings hatched on Memorial Day, May 28th. 4 more ducklings hatched two days after, May 30th. These ducklings of course need food, water, and shelter. They are a lot of hard work!!! They have special food, actually. For about a week or 2 they will need a heat lamp; they need to stay warm!! The ducklings need shavings and a cage. Ducklings are NOT easy to take care of!!! They, again, are a lot of work and very messy!!!! Ducklings are very social animals, which means they don't like being alone and they will cry if they don't have a buddy. When the ducklings get older they will go to a duck coop made for us by Campanella Fence in the courtyard. In the coop, they will have water, food and their friends! They have webbed feet to help them swim. A duck's beak is actually called a bill. Here’s a fun fact, it takes about 1,000 pecks for the duckling to get out of its egg!! That is why they are born with an egg tooth. An egg tooth is a small, sharp, cranial protuberance used by the duckling to break and tear out of its egg. The egg tooth will fall of after 2 or 3 days. Once school ends, we will donate the ducklings to a farm.

Safety
Now this paragraph is added for importancy. You need to know how to handle the ducklings if you want to be able to hold them. One thing to know is the ducklings are NOT harmful!!! If they start to peck on you, do not panic they will NOT hurt you. Do NOT let go!!! Ducklings are very fragile, if you drop them you will break its neck! Hold the duckling close to the ground and your body. Keep your hands cupped when holding the duckling, they will jump!! I hope you enjoyed learning about our ducklings!! Have fun looking around our Mini Zoo, and keep the animals safe!!!





Friday, June 1, 2018

Our Constellation Experience by Sofia

Who wants to see the constellations? Well, I really do! Oh, wait our class already did by visiting Mrs. Huestis' 3rd graders! It was amazing, they are so talented. First, we went to their classroom and there was this huge sign that said: ”Welcome to our Planetarium!” That's when I got excited. As soon as we got in, I personally thought that I was in outer space! Then, there were groups of third graders all teaching us about different constellations in the night sky! The classroom had pieces of black paper cut out to look like constellations, taped to the lights on the classroom ceiling. There was also music playing which sounded like outer space!  The 3rd graders taught us about Hercules, Aries, and Orion. Overall, that “trip” was amazing!!!! 😁😃



Tadpole Update!!!!!! by Hayden & Bella

The tadpoles have changed since the last time we told you about them!!! They now are growing little buds that will become legs when they get older. Also, their faces are getting more narrow. We are extremely happy that they are growing so quickly.

We can now see the tadpoles nostrils and their eyes when viewed very closely. We put one in a bottle cap with water in it then looked at it on the SmartBoard using the “ladibug” (which is an overhead projector that helps us see things closer).

We hope you like learning about our little soon to be toads!!!!!


Preparing for the Science STATE TEST!!!!!! by Sophia

Next week we are taking the NY Science State Test. Let me tell you after the last two, my teachers said this one would be fun, and I really think they are right. Why? Because the last two state tests we had only 9 people that took it. 9 out of 21!! This time we had about 17 kids taking it. Way bigger amount if you ask me! That means people must think it is somewhat fun. Besides, we get to be in a science room doing experiments! That sounds pretty fun to me!

To prepare for this state test we have science stations set up all over our room; 5 stations. I already went to one, experiencing what that station would be like. And yes that was fun!  The feeling wasn't like just sitting around, it felt like you were actually doing something. The stations have all different science experiments to help us. Some of the stations were electricity, weight, volume, things like that.  After a few more days of going to these stations I think it really will be fun! The writing half maybe not so much, but I think the experiments will be!

A few days ago my class took the experiment part of the test. Yes, the stations were fun!  There was a volume station, a ball and ramp station, and with the volume station there was weighing. The last station was with magnets.

I really agree with everybody that says the science state tests are fun!!

"Fish Bowl" Fridays by Robby and Matt

Our class “Fish Bowls” on Fridays!!!  A fish bowl is when a group of people (we had 4) sit in the middle of a large circle and discuss important topics.  The people on the outside of the fish bowl are called the backchannel. They have laptops or chromebooks and they listen carefully to the discussion going on in the middle of the fish bowl.  The backchannel doesn’t talk, only writes...just like texting. They write what they feel which gives everyone a chance to share their opinion on the topic. Everybody gets to read the backchannel on Padlet after the fish bowl is over.  We can read everybody's opinion. Each new fish bowl, our teachers change the people in the middle to give them a chance to talk. We’ve already discussed different topics from our Scholastic News...should schools give homework or should elementary students learn a foreign language???  Fish bowling is really fun because you can debate different topics and see who agrees or disagrees with you.