ipl-logo

Compare Your Experiment Results In Better Flying Birds

818 Words4 Pages

Discussion Questions:
Did your experiment result in better flying birds? Describe your engineered bird and compare it to your best flyer.
Although it is possible that there were errors in our measurements, increased flight was observed in later generations of origami birds. The initial parent, with a wing to body ratio of 3x20 and 3x20 had a flight distance of 1.33 meters, while the youngest bird with a ratio of 3x20 and 3x19 achieved a flight of 3.20 meters.
Evolution is the result of two processes: variation and selection.
How did your experiment produce variation among the offspring?
Our experiment produced variation among offspring by a series of dice tossed and coin flips. The dice roll resulted in the particular variation and the coin toss determined if that particular change occurred at the head of …show more content…

Our experiment selected the best performing (in flight distance) offspring to become the next Generation's parent. This models selection by demonstrating how only the best fit birds were able to pass on their "genes" to the next generation while the others "die off," and represents the process of evolution through natural selection.
Compare your youngest bird with your neighbor's youngest bird. Describe how they are similar and how they are different.
Our neighbor's youngest bird was relatively similar to our youngest bird in the sense that both had a smaller front wing and a larger back one. They varied with small changes in wing size or position. However, overall the best flying shape among the groups we observed was a larger back wing and a smaller front wing.
Predict the appearance of your youngest bird's descendants if…
The selection conditions remain the same and the longest flying bird survives to produce the most offspring.
The future offspring would most likely have a smaller front wing and a larger back wing, based off of our current data of those characteristics flying the

Show More
Related

Charles Darwin's Beak Lab Analysis: Natural Selection

336 Words | 2 Pages

Beak Lab Analysis Charles Darwin , a naturalist, discovered and stated that organisms arise and grow and develop through the natural selection. Natural selection is the process in which nearby organisms well adapted to the environment to survive and to produce offspring. In class we did a lab where we studied the amounts of food birds get with their different sizes of beaks. For an example, we use a spoon to represent a larger beak I found that it was harder to pick the food.

Read More

Scientific Concepts In 'The Beak Of The Finch'

391 Words | 2 Pages

Scientific Concepts in “The Beak of The Finch” On an island in the middle of a volcanic archipelago, where Darwin first created theories on the idea of evolution, Peter and Rosemary Grant spend twenty years proving that Darwin did not understand the power of evolution. I now understand better how natural selection, hybridization, and adaptation work in the real world. When I first took biology freshman year I didn’t quite understand how natural selection and evolution were real. But, as you read this book you begin to learn that natural selection is not a rare thing nor does it work slow.

Read More

Annotated Bibliography: How To Be Anti-Darwinian

682 Words | 3 Pages

Darwin’s Finches

Read More

Example Of Disruptive Selection

530 Words | 3 Pages

In directional selection, one extreme trait is favored over the mean trait or other extreme trait; and this occurs in environments that have undergone changes over time. Changes in terms of climate, weather and food availability are the driving forces for this type of natural selection. If shown on a graph, the population bell curve shifts either farther left or farther right, indicating that one trait, is favored over another for a species. An example of this type of natural selection is the beak length of the Galapagos finches, which changed through time due to changes in food availability. Those with larger and deeper beaks survived the scarcity of insects since they were able to crack seeds.

Read More

In The Beginning: Madalyn Murray O Hair

1768 Words | 8 Pages

The wing stub did not make the bird more adaptable to his environment. The first wing stubs would be much too small for the bird to fly. The bird with a half-size wing is placed at a disadvantage in its environment. So why would a bird continue for millions of generations to improve a wing stub that is useless? This is the opposite of natural selection

Read More

Avian Intelligence In To Kill A Mockingbird

235 Words | 1 Pages

People tend view of avian intelligence to be somewhere between that of a rat and a mosquito. Although it has long been known that some birds display exceptional behavioral, such as migrating or homing over long distances, building elaborate nests, fashioning and using tools, or singing complex songs these behaviors were assumed to be primarily natural, requiring little in the way of flexible cognitive capabilities. Recent research in avian cognition has proved otherwise (McMillan, Hahn, Spetch, & Sturdy 2015). Songbirds’ singing and calling behavior also known as communication is critical to their survival as individuals and as species. Males produce song to attract a mate and to defend their territory, while females attend to these songs

Read More

Giraffe And Giraff Differences

109 Words | 1 Pages

• Any species there is always a level of variation between each member of the species, e.g. neck length. (Giraffe) • Naturally neck length were different. • If the Giraffe’s neck was longer than the others, that Giraffe would live longer as it can reach taller trees, meaning more leaves. • The longer neck Giraffe is more likely to pass on that particular gene to its offspring. meaning that they would also have a longer neck, meaning that they would survive longer.

Read More

Bird A: End Of Moolting

441 Words | 2 Pages

We have settled on this because externally, Bird B had many rough, dirty feathers all around its body. We concluded that Bird B must have been at a stage before Bird A because there was a lot of fat and weight still on the bird when compared to Bird A. When Bird A was touched while still alive many of the dirty, rough feathers fell off therefore we presumed that this bird must have either been at a stage of just beginning or in the middle of molting the feathers off. We compared the combs of both Birds A and B, and determined they were the same shade of pale pink. Internally, Bird B had a few, very small ovaries and fat storage which also led us to believe why this bird was in a mid-molting

Read More

Marcel Robischon Genetic Drift Papers

469 Words | 2 Pages

The purpose of Marcel Robischon’s paper is to aid teachers of several different biological disciplines with the use of real life examples of genetic drift to be able to teach this concept in a more connected way. He uses three examples of different rare colored animals that have disappeared in populations in hopes that real life examples will intrigue the mind further than a hypothetical scenario. The three animals being the blue tiger, black tapir and pied raven. Emphasizing the importance of genetic drift in teaching insinuates that there must be a general level of difficulty in the comprehension of this topic by students being introduced to it for the first time. Robischon stresses that the concept of genetic drift is often taught using

Read More

Johannes Kepler Research Paper

1154 Words | 5 Pages

Johannes Kepley Earth Science Chanakan Rojanapenkul (Mimi) Niva International School Abstract Johannes Kepler was the first science who discovered the law of orbits, the law of planetary motion and the law of area. He is a german scientist who completely changed the way how people look at stars and planets. Germany are widely known for their achievement in Sciences and for their intelligences.

Read More

Similarities Between Natural Selection And Speciation

1159 Words | 5 Pages

Although there is scientific evidence in favor of speciation by natural selection, there are also scientific evidence opposing speciation by natural selection. Research states, “Belief in evolution is a remarkable phenomenon” (The Scientific Case against Evolution). The author, Henry M. Morris, Ph.D., provides evidence that proves that evolution is not happening now and has not happened in the past. It is clear that individuals have never seen it happen, so some may conclude that there isn’t

Read More

Advantages Of Natural Selection And Speciation In Animals

413 Words | 2 Pages

Natural selection and speciation drives biodiversity and evolution within a species to help that species survive while in a changing environment. Within animal species, predator and prey will evolve together, with the adaptations of one forcing the other species to adapt to survive (Keim, B. 2008). Genetic mutation and speciation within a species favors specific traits to allow future generations the advantage of survival. One of the most referred to examples of this biodiversity are the 14 species of Galapagos finches that are derived from the same one ancestral species, as documented by Charles Darwin in 1831. This study showed the world a classic example of adaptive evolution from breeding to create a dominant trait that allowed the beaks

Read More

Essay On Natural Selection

486 Words | 2 Pages

Since they had different beaks they would also become reproductively isolated because certain finches were only attracted

Read More

Informative Essay: Scientific Evidence Of Evolution

994 Words | 4 Pages

Cody Cooper Mr. Adams & Mrs. Tuckwiller 5th period 3-7-17 Scientific Evidence of Evolution: Support I have always wondered why people talked about evolution. In fact, I’ve always wondered what evolution was until I found some evidence of it. Now I am in support for evolution! I hope by the time you finish reading this paper, you’ll understand why I am all for evolution! I’m sure you’re thinking, what the heck is evolution?

Read More

Charles Darwin's Theory Of Natural Selection

577 Words | 3 Pages

As a result of the isolation that this part of the species’ population has, they will adapt to their local environment. When it reaches a point of buildup in variation, the differences will be so vast that the isolated group cannot interbreed with the rest of the species. So the process ends with two different species and an example of this would be Darwin’s Finches. He categorized many of the birds he found in the Galapagos Islands but he realized the differences in the species that lived on different parts of the islands. Many of them had developed different shaped beaks and different sizes due to what food was most abundant in their local

Read More

More about Compare Your Experiment Results In Better Flying Birds

Related Topics

Open Document