Free Custom «Flight» Essay Paper
- Home
- Free Essays
- Biology
- Flight essay
Log in
Search
Sample essays
- Accounting Essays
- Admission Essays
- Analysis Essays
- Art Essays
- Biography Essays
- Biology Essays
- Book Review Essays
- Business Essays
- Case Studies Essays
- Cause and Effect Essays
- Character Analysis Essays
- Communication Essays
- Communication and Media Essays
- Comparison Essays
- Compute Technologies Essays
- Consideration Essays
- Controversial Essays
- Description Essays
- Economics Essays
- Education Essays
- Evaluation Essays
- Explanation Essays
- History Essays
- Informative Essays
- Job Essays
- Justice Essays
- Law Essays
- Management Essays
- Medicine Essays
- Music Essays
- Nursing Essays
- Personal Essays
- Personal Experience Essays
- Persuasive Essays
- Persuasive Speech Essays
- Philosophy Essays
- Political science Essays
- Politics Essays
- Proposal Essays
- Psychology Essays
- Reflective Essays
- Religion Essays
- Research Essays
- Response Essays
- School Essays
- Science Essays
- Sociology Essays
- Technology Essays
- World Literature Essays
Why choose us?
- Papers delivered punctually
- Written work that is entirely original and will pass any plagiarism test
- The highest quality papers with a 100% guarantee of satisfaction
- Ordering methods that are secure
- Customer support 24x7
- Affordably cheap prices

For centuries, man has been puzzled by the ability of flight in birds and the mystery of its evolution. The classic theory of flight suggests that feathers evolved from reptile scales. Paleontological evidence, however, refutes this theory. Scales and feathers are poles apart in the anatomical context. Unlike feathers, scales do not extend under the skin of the animal and forms only a hard layer on its body.
People have always assumed that feathers were solely evolved for the purpose of flight. Contrary to this belief, today we can find flightless birds that are also endowed with facility of feathers. Fossils hold testimony to establish the fact that even dinosaurs were covered with feathers at some time during the process of their evolution. Proof of this kind also validates an intricate evolutionary link between the dinosaurs and the birds. Dinosaurs had developed feathers to combat the extremity of cold climates.
Back in the Cretaceous era, the feathered theropods, like raptors, could run at very high speeds. This was either for hunting down their prey or trying to outrun their predators. The thin coating of feathers of these theropods gave them an extra lift, an aerodynamic force that let them leap and eventually fly. Gradually, the dinosaur bird transition took place. The small feathers evolved into large ones that were sleek, contoured and strong. Thus, flight evolved from ground up rather than from sky down.
Research does shed light on the evolutionary history of feathers in birds as the result of environmental selection. The feathered dinosaurs that have learned to fly further adapted to the technique of flying. Hollow bones, higher metabolic rates and beaks are some of the changes that birds have adapted to.
Limited time Offer
The primitive function of feathers, to insulate dinosaurs, has diverged with changing times. Today it serves a different purpose that is fascinating and distinctive in its only surviving descendants - the birds.
Origin of species by means of natural selection
1
Pages
6 days
Urgency
2
Sources
APA
Style
College
Level
U.S. Capitol Historical Art
1
Pages
2 days
Urgency
1
Sources
APA
Style
College
Level
The Complexity of Connection: Writings from the Stone Center’s Jean Baker Miller Training Institute
5
Pages
11 days
Urgency
1
Sources
APA
Style
College
Level
Minorities and Discrimination
4
Pages
5 days
Urgency
10
Sources
APA
Style
College
Level
The University of International Relations
1
Pages
4 days
Urgency
1
Sources
MLA
Style
High School
Level
'TDS' The Dyslexia Screener
10
Pages
11 days
Urgency
4
Sources
APA
Style
Master's
Level
Culture of an Organization
2
Pages
2 days
Urgency
Sources
APA
Style
University
Level
Recreation and Leisure
8
Pages
4 days
Urgency
10
Sources
Chicago
Style
University
Level
An Analysis of 'One Holy Night'
5
Pages
6 hours
Urgency
1
Sources
MLA
Style
College
Level
Where Have You Guys Flight
5
Pages
1 day
Urgency
Sources
MLA
Style
High school
Level
Paramedic or Doctor: heuristics and analytical reasoning in high acuity cases
5
Pages
10 days
Urgency
20
Sources
APA
Style
University
Level
Common misconceptions about work, career, and good life
3
Pages
7 days
Urgency
1
Sources
MLA
Style
College
Level
PLANNING, EXECUTION AND CONTROL CAPABILITIES IN A REAL-WORLD PROJECT
5
Pages
5 days
Urgency
10
Sources
Harvard
Style
PHD
Level