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DarwinBirds and Beaks
Darwin Galapagos Island Review
TurtlesDeveloped different necks
Short
Medium
Long
Food Supply
Different areas of habitation
Darwin Galapagos Island Review
Birds Developed different beaks
–Feeding–Hunting
Various types of environments
Darwin Galapagos Island Review
Folders
Each group reviews and discusses the animals in their folders
Questions to discussSurvival techniques
What type of food for survival?
Where do they find their food?
Vocabulary to understand Adaptation
Environment
Evolution
Living Environment
Hummingbirds
Migrations
Pigeon
Flight
Homing
Traits
A Variety of Hummingbirds
A Variety of Hummingbirds
Describe two types of hummingbirds with beaks adapted to specific flowers.
What makes hummingbird flight different from the flight of other birds?
Why do you think the different colors of hummingbirds present an advantage to the birds? Why might this trait have developed in hummingbirds
Little Brain, Big Journey
Little Brain, Big Journey
How long is the Rufous hummingbird’s migration route?
Describe the path of the Rufous hummingbird’s migration.
How does the Rufous hummingbird vary its migratory path? How does it know to do so?
The Pigeon Express
The Pigeon Express
What service do the pigeons provide for Rocky Mountain Adventures?
How were these pigeons trained for their jobs?
Based on the information in the clip, what do you think gives pigeons their innate homing ability?
Birds of Kundha Kulam
Birds of Kundha Kulam
When do the flocks usually appear in Kundha Kulam?
What is associated with the birds’ appearance and the rainy season?
Are the birds actually “bringing the rain”? Why might the birds’ appearance in Kundha Kulam coincide with the rainy season?
Hummingbirds conclusionsEvolutions over time
Developed a variety of traits and skills
Beneficial to both the birds themselves and continuation of their species.
Hummingbird species
Example of the result of evolutionary processes.
Birds have developed beaks allowing them to feed
particular flowers,
Brightly colored plumage
Hummingbirds conclusions 2
Exceptional skills at navigation.
Highly skilled bird behaviors are innate Certain bird species are born with these abilities,
Homing pigeon’s innate homing ability.
Traits acquired in the population became advantageous for the birds as their populations evolved in their respective environments.
The Clip episodes showed examples of the adaptations of different birds to their varying environments.
www.chatsworthhs.org
School Info
Staff List
Melissa YeeGo to the bottom and click on my name
Videos- right sideClick on the videos
Answer questions
Summarize
Add three factors of the birds in the clips
Something about their beaks
Something about their brain and thoughts
Something about a “special “ job
Something about folklore in Kundaha Kulam
Group 1 Conclusions
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Group 2 Conclusions
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Group 3 Conclusions
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Group 4 Conclusions
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Wrap Up
Look over the various birds and assess
Assess their nutritional Habitat
Assess their Beaks
Turn in for a grade
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