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The Origin of Flight: What Use Is Half a Wing?

8 minutes 15 seconds

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Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.

Browse Full-length Non-member Titles

Illustrated image of a wing. Caption: So a wing would have evolved from a forelimb in stages.

At the University of Montana, Ken Dial researches the mechanics of bird flight. He studies young birds that are learning to fly, and he hopes his experiments will provide new evidence for how flight might have evolved.

Media Details

Runtime: 8 minutes 15 seconds

Topic: Science
Subtopic: Biology, Birds, Evolution
Grade/Interest Level: 10 - 12
Standards:

Release Year: 2015
Producer/Distributor: Howard Hughes Medical Institute
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Lab equipment in background with illustration of DNA strand, question marks, and an arrow pointing to the horn on a unicorn. Caption: We'd want to know what parts of the genome make the horn.

Lab equipment in background with illustration of connected neurons. Caption: glia activate and help fix the neurons

Still image from: 4 Awesome Discoveries You Probably Didn't Hear About This Week (Episode 36)

A caterpillar curled in a circle, mostly encased in a protective covering. Caption: Then the caterpillar goes to sleep.

Green foliage with a pink flower overlooks the shoreline. Spanish captions.

Closeup of a bright orange and blue tropical flower. Spanish captions.

A seal swimming underwater near the ocean floor. Caption: still remain to satisfy diurnal scavengers

A warthog with long tusks curving towards its body and leathery skin covered in mud. Caption: we can see that each has a beauty all its own.

Person driving a large piece of industrial farm equipment. Caption: towards managing agricultural systems

Large tent with open sides covering people seated and standing around tables holding gear and other items. Two people carefully placing bones in the outline of a body. Caption: for what early bipeds looked like.