### action:

Flight
* Some flight generates body heat.
* allows deer to protect themselves so they can reproduce again.
* also allows birds to nest in sites that are inaccessible to cer- tain predators
  - remains the wild horse's best defense against predators
* are the fins or wings found at the back of a dart.
* bears on nearly every aspect of insect biology.
* can evolve over time only if rudimentary wings help the organism to survive.
* characteristic of all birds and some mammals.
* consists of many different aspects of science.
* enables many insects to move quickly away from predators.
* fear response.
* flutter from one branch or tree to another.
* includes trips.
* involves flap flight
* is air travel
  - units
* is also important in the skill of choosing when to quit a game
  - very useful for evading predators
  - an activity that requited movement
  - another symbol associated with birds, and acts as a stand in for awakening
  - anteromotoric, or being driven primarily by action of the forewings
  - controlled by shifting one's body weight
  - creativity
  - dependent on both abiotic and biotic factors
  - exclusive to animals with skeletons
  - expensive to maintain, both in terms of metabolism and embryology
  - flocks
  - fueled by carbohydrates or by fats
  - made easier by their light, hollow bones
  - nothing more than overcoming the forces of weight and drag by generating lift and thrust
* is one of the most energetically expensive activities for animals to perform
  - primary reasons that insects have been successful in nature
  - part of movement that helps a bird maintain it's balance
  - risk management by definition
  - something that certain kinds of dinosaurs achieved as they evolved longer arms
  - stairways
* is the main mode of locomotion used by most of the world's bird species
  - primary mode of locomotion in all bats, although the flight styles vary
* method of moving through the air.
* move freely because they're small and winged.
* occurs during humid weather.
* occurs during warm humid weather
* offers major benefits to insects.
* powerful response to fear.
* prevent the build up of excess body fat, particularly in hens.
* requires aerial operations
  - lift , which occurs because wings move air downwards
  - strong wind
* requires vertical forces
  - lift forces
* takes places
  - special physical characteristics in living things to be possible
* very energy demanding method of locomotion compared to walking.
+ Bird flight: Fluid mechanics
  * Flight is a method of moving through the air. To do this, birds use wings with light, hollow bones and feathers on them. Birds have a streamlined body shape, so that they slip through air more easily.
+ Tingwall Airport: Airports in Scotland :: Shetland
  * Flights go to and from other islands in the Shetlands. There is another airport, Sumbugh Airport, which has flights to and from the Scottish mainland.
  * The Puyehue Cordon Caulle volcanic structure in Chile erupts, sending an ash cloud over parts of South America and as far away as Oceania. Many flights are cancelled.

### action | flight:

Active flight
* is with slow, steady, and deep wing beats.
+ Hawk, Reproduction: Falconiformes
  * Active flight is with slow, steady, and deep wing beats. Hawks soar with wings raised slightly above horizontal. They hover and kite on moderate wind.

Capital flight
* includes private capital and proceeds from trade.
* increases the level of corruption.
* is related to lack of technological development.

Flight control
* is control.
* loop or series of loops.

Glide
* are flight
  - vowels masquerading as consonants
* is flight

Long flight
* Some long flight generates body heat.
* can cause jet lag.
* induces numbness of legs and feet.

Overflight
* can also disturb mammals such as bighorn sheep, antelope, walrus, seals, and sea lions.
* is flight

Powered flight
* allows access to flying insects.
* is possible because air fluid.