birds and insects miss laverty 2012. march 26 th, 2012 instructions 1.please hand out the workbooks...
TRANSCRIPT
Birds and Insects
Miss Laverty 2012
March 26th, 2012
Instructions1. Please hand out the workbooks2. Grab today’s handout Today’s agenda • Brain Storm • How do birds fly?• Flightless birds• Research Project!
Brainstorm
• Table groups of 3• Brainstorm how birds fly• What are their special characteristics or
adaptations?• Think about their wings, feathers, body size…
Wings• The wings are connected to powerful chest
muscles • They are curved outward (convex) on the top
and flat or slightly concave on the bottom
Feathers• The feathers are hollow so
they are very lightweight• They overlap each other to
make it more airtight• Contour feathers cover the
body to make it aerodynamic
Muscles
• Large pectoral muscles that generate lots of power
Skeleton
• Bones are hollow or partially hollow making them light but strong
Respiratory system
• The lungs are connected to air sacks that fill up with air to provide a large amount of oxygen used during flight
Why CAN’T they fly?
• Birds that can’t fly:– Penguins, ostrich, emu
• Why?– Dense bones– Body weight– Wing span – Weak muscles
Diagrams
Penguin Ostrich
Research Project
Your project should include:• A clear diagram that shows how your bird or insect flies
– Labels indicating thrust, drag, lift and gravity/weight– Labels pointing out specific adaptions
• 5 facts written facts in your own words about how the bird flies and special adaptions it has for flight
• A list of at least 3 sources that you got your information from (include the author, title, website...)
• A catchy title and attractive poster or artifact that looks completely finished
Research Project Birds• Owl• Hawk• Eagle• Sparrow• Blue jay• Robin• Humming bird• Crow• Raven• Magpie
• Canadian goose• Duck• Cardinal • Dove• Pelican • Seagull • Parrot• Toucan • Falcon• Flamingo
Insects• Dragon fly• House fly• Butterfly• Bee• Lady bug• Flying antAnimals• Bat
3 2 1
DiagramDiagram is accurate and
detailed. All labels included
Diagram is accurate but missing some details. Most Labels included
Diagram is incomplete. Missing Labels
FactsIncludes at least 5
interesting facts. Well written without errors
Includes less than 5 facts. Only a few errors
Missing facts. Or there are facts but with many errors
Reference ListAt least 3 sources are listed and include the
author, title and website Less than 3 sources listed No sources listed
Finished product
The finished product is attractive and looks well done. Includes a catchy
title
The finished product looks nice and a title is
included
The product looks incomplete or is missing a
title
Presentation skills
Good speaking voice, eye contact and informative.
Ok speaking voice, not much eye contact and left
out some information
Hard to hear or understand, little eye contact and missing
information
Total: /15