Thursday, February 12, 2009
More penguins...
We have had a horrible cold traveling around the classroom this past week. Yesterday was the first day in four school days that no one was absent! I'm glad to have everyone back now and I hope no one else gets sick.
On Monday we learned about the Gentoo penguins. They are 3o inches high and 13 pounds. Thirteen pounds does not sound like that much but we soon discovered that it was pretty heavy for us to lift. Gentoo penguins have orange feet and black beaks with a little orange on top of their beak. They lay two eggs and have white feathers from eye to eye. Gentoo penguins live at the tip of the Palmer Peninsula.
Lifting the weight of a Gentoo
Measuring the height of a Gentoo
More measuring
On Tuesday we woke up to snow and had a two hour delay. Tuesday was also my first day being observed as a student teacher. My lesson was about Antarctic seals. We learned about four seals: Leopard seal, Weddell seal, Elephant seal, and Crabeater seal. At one of the stations the students measured the length of one of the four seals. At the second station the students did a puzzle and wrote down the anatomy of a Weddell seal. At the third station the students did independent research on seals. We discovered some really interesting facts and we learned that seals are a lot bigger than we thought they were! The Crabeater seal is 8.5 ft long, the Weddell seal is 10 ft long, the Leopard seal is 11.5 ft long, and the elephant seal can get up to 20ft long! After we measured the seals we compared the length. I wish I would have had my camera on me because it was really neat to see how long the seals are compared to us and each other.
Since Wednesday was the first day we had every one back, we decided to have a catch up period so that everyone would have the information on the penguins that we have covered. Later on the students will be making life size penguins!
Today we learned about the Chinstrap penguin. It is really easy to distinguish between the other penguins because it has a black strap under its chin. It has a black beak and pink feet. The Chinstrap penguin lay two eggs and live on the Sandwich Islands. One colony is said to have a population of 10 million Chinstrap penguins! Chinstraps are 28 inches tall and weigh 9 pounds.
Tomorrow we are going to learn about our last penguin, the Emperor Penguin. Tomorrow we are also having our Valentine's party!!! It should be a very fun day. I'll try to remember to take pictures.
On Monday we learned about the Gentoo penguins. They are 3o inches high and 13 pounds. Thirteen pounds does not sound like that much but we soon discovered that it was pretty heavy for us to lift. Gentoo penguins have orange feet and black beaks with a little orange on top of their beak. They lay two eggs and have white feathers from eye to eye. Gentoo penguins live at the tip of the Palmer Peninsula.
Lifting the weight of a Gentoo
Measuring the height of a Gentoo
More measuring
On Tuesday we woke up to snow and had a two hour delay. Tuesday was also my first day being observed as a student teacher. My lesson was about Antarctic seals. We learned about four seals: Leopard seal, Weddell seal, Elephant seal, and Crabeater seal. At one of the stations the students measured the length of one of the four seals. At the second station the students did a puzzle and wrote down the anatomy of a Weddell seal. At the third station the students did independent research on seals. We discovered some really interesting facts and we learned that seals are a lot bigger than we thought they were! The Crabeater seal is 8.5 ft long, the Weddell seal is 10 ft long, the Leopard seal is 11.5 ft long, and the elephant seal can get up to 20ft long! After we measured the seals we compared the length. I wish I would have had my camera on me because it was really neat to see how long the seals are compared to us and each other.
Since Wednesday was the first day we had every one back, we decided to have a catch up period so that everyone would have the information on the penguins that we have covered. Later on the students will be making life size penguins!
Today we learned about the Chinstrap penguin. It is really easy to distinguish between the other penguins because it has a black strap under its chin. It has a black beak and pink feet. The Chinstrap penguin lay two eggs and live on the Sandwich Islands. One colony is said to have a population of 10 million Chinstrap penguins! Chinstraps are 28 inches tall and weigh 9 pounds.
Tomorrow we are going to learn about our last penguin, the Emperor Penguin. Tomorrow we are also having our Valentine's party!!! It should be a very fun day. I'll try to remember to take pictures.
Saturday, February 7, 2009
Penguins!
Another week has flown by! On Monday we learned about our first penguin, the Rockhopper. Rockhopper penguins live in the Falkland Islands. They are about 18 inches tall and weigh 5-6 pounds. Rockhoppers have red eyes and yellow feathers that stick out from the side of their heads. They have orange beaks and feet. Rockhopper penguins lay two eggs but only incubate one. The students measured string and cut it the height of Rockhopper peguins. They also added together the weights of cans to figure out how heavy a Rockhopper penguin would feel.
King penguins were our focus on Tuesday. King penguins live on South Georgia Island.They are beautiful with their yellow and orange chest and head feathers. We found out that Kings are a lot bigger than Rockhoppers. King penguins are 36 inches tall (3 feet) and weigh 30 pounds! They lay only one egg every two years because they care for their chicks until they are 13 months old. The students meared the height of the King penguin with string.
On Wednesday we discussed penguin predators and made an Antarctic food web. We had a really great class discussion on the importance of krill as a food source.
Thursday we sorted characteristics of the Rockhopper and the King Penguins. We also played a math game similar to old maid only it was called help, a skua.
The Little Blue penguin was introduced on Friday. It sure is cute! The Little Blue Penguin lives at the bottom of Australia and New Zealand. People in those regions like to watch the little blue come to shore. Little Blue penguins look exactly as the sound. They have bluish-grey feathers, yellow eyes, and pink feet! Little Blue penguins are 16 inches tall and weigh 2-3 pounds. They lay two eggs in burrows that they dig for their nests. Little blues are even smaller than Rockhoppers.
Next week we are going to learn about three more penguins and seals. It should be pretty exciting.
King penguins were our focus on Tuesday. King penguins live on South Georgia Island.They are beautiful with their yellow and orange chest and head feathers. We found out that Kings are a lot bigger than Rockhoppers. King penguins are 36 inches tall (3 feet) and weigh 30 pounds! They lay only one egg every two years because they care for their chicks until they are 13 months old. The students meared the height of the King penguin with string.
On Wednesday we discussed penguin predators and made an Antarctic food web. We had a really great class discussion on the importance of krill as a food source.
Thursday we sorted characteristics of the Rockhopper and the King Penguins. We also played a math game similar to old maid only it was called help, a skua.
The Little Blue penguin was introduced on Friday. It sure is cute! The Little Blue Penguin lives at the bottom of Australia and New Zealand. People in those regions like to watch the little blue come to shore. Little Blue penguins look exactly as the sound. They have bluish-grey feathers, yellow eyes, and pink feet! Little Blue penguins are 16 inches tall and weigh 2-3 pounds. They lay two eggs in burrows that they dig for their nests. Little blues are even smaller than Rockhoppers.
Next week we are going to learn about three more penguins and seals. It should be pretty exciting.
Sunday, February 1, 2009
Antarctic Ice Inquiry
On Friday, January 30th, we learned about the three stages of matter: solids, liquids, and gas. We used the water cycle as examples of the three stages. Water is a liquid, ice is a solid, and steam is a gas. Antarctica is covered by ice that is a mile to two miles thick! Some of the ice sheets stick out over the ocean where the end of the ice sheet is actually floating on the ocean's surface forming an ice shelf. The Ross ice shelf is about the size of Texas and the biggest ice shelf in Antarctica. In 2000, a piece of the ice shelf broke off that was almost as big as Connecticut. We were wondering if the ice would melt faster in the ocean or on land? We also were curious how melting icebergs affect the ocean.
We conducted an experiment to try to answer our questions. We had one container with water in it and one that had frozen solid ice. The students felt the temperature of the water and it felt luke-warm. Then they added five ice cubes to each container. We noticed that the water level rose when we added the ice cubes. Then we waited for the ice cubes to melt.
We discovered that the ice melted faster in the container with water than the container that had ice. We also noticed that the water level was higher when the ice cubes had melted. The students felt the water again and the water felt colder.
We learned that if the Antarctic ice were to melt it would ruin the habitat for many animals as well as raise the ocean level flooding many islands and land near the sea. The ocean temperature could get colder, potentially harming ocean life in temperate regions.
We conducted an experiment to try to answer our questions. We had one container with water in it and one that had frozen solid ice. The students felt the temperature of the water and it felt luke-warm. Then they added five ice cubes to each container. We noticed that the water level rose when we added the ice cubes. Then we waited for the ice cubes to melt.
We discovered that the ice melted faster in the container with water than the container that had ice. We also noticed that the water level was higher when the ice cubes had melted. The students felt the water again and the water felt colder.
We learned that if the Antarctic ice were to melt it would ruin the habitat for many animals as well as raise the ocean level flooding many islands and land near the sea. The ocean temperature could get colder, potentially harming ocean life in temperate regions.
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