Saturday, March 26, 2016

Shrimp

SHRIMP - miniature lobsters... use their swimmerettes to keep themselves moving - most Americans have never seen one with its head and legs still attached!
  • Gulf shrimp are the ones people most people are familiar with because these are the ones we eat!
  • Shore shrimp live in sea grasses, are fairly small and clear, and are not commercially harvested because no one would make any money.
  • Snapping shrimp (or pistol shrimp) have slightly larger claws and can use them to make sonic waves to stun their prey with sound. 
  • Mantis shrimp whack their prey with arms that can unfold and strike lightning quick. 
  • Cleaner shrimp make their living eating parasites off of fish and other sea creatures. 
One cool crustacean we have been learning about is the mantis shrimp. Mantis shrimp have folded claws like a praying mantis. They have lightning quick reflexes and shoot their arms out to smack their prey. It is said that they have enough power to break aquarium glass. If you want to see an interesting video of a mantis shrimp attacking and eating different prey - check here.
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Computer Lab Etiquette

You are in the computer lab to do work for this class. If you are not doing work, then we will have problems.

Do not pack up early. Work until the bell or until MsJ says.

SAVE OFTEN. And if you save to a key, also save it to your number. If you lose it, you will have to do it again.

If MsJ asks for your attention, stop what you are doing and listen to what she has to say.

You may watch videos about your organism through reliable websites.

You may listen to music through the computer if you have your own headphones. Rule1 MsJ cannot hear it. You get one warning. Rule2 Turn it on and listen – no million clicks and constant changing. Take both ear phones out when MsJ is talking.