Paper
Monarch Butterflies (Danaus plexippus) and Butterfly Weed (Asclepias tuberosa)
Monarch Butterflies and Butterfly Weed, a type of milkweed, have coevolved as plant and pollinator. This means that they both rely on one another to survive. Milkweed is the primary source of nutrition for monarchs. Monarchs only eat Asclepias tuberosa a particular species of Milkweed. The monarch relies on toxins in the milkweed to fend off predators such as birds. The toxic tendencies of the milkweed plants caused the government to attempt o eradicated the plant along roadsides and in cow pastures. This has caused a major decline in population of milkweed, which is also endangering monarchs. Milkweed relies on the monarch to pollinate it so that it can reproduce.
The life cycle of a monarch revolves around the Butterfly weed plant. First the monarch lays its egg on the leaf of the plant. Once the Caterpillar is born it eats the leaf for nutrition. The Monarch caterpillar is striped black and yellow. As it grows and becomes ready to become a chrysalis by forming a cocoon it uses the plant again. The caterpillar forms its cocoon on the Butterfly Weed. By the time the caterpillar is ready to become a chrysalis it has grown to be about 45 millimeters in length. The chrysalis is pale green and spotted with gold. It becomes more transparent as the butterfly gets ready to break free. The adult Monarch has a wingspan of about 4 inches. The male and female can be told apart by a gland on the wings. It is apparent as a black circle on the male, which is not present in the female. The Monarch is native to North and Central America. The plant and its pollinator have grown to depend on each other.
The Monarch has an extensive migration pattern. Every autumn thousands of monarchs in North America migrate southward over winter and begin to return in the spring. Many monarchs go as far south as Mexico. On their journey southward the monarchs lay their eggs on the milkweed plants. There are two distinct geographical locations of Monarchs in North America. The eastern and western populations, one of which is highly endangered. The eastern population breeds east of the Rocky Mountains and migrates to Mexico. This is the group that is native to Texas. The western group which breeds west of the Rocky Mountains and migrates to the California.
The Butterfly weed is the plant dependent on the Monarch butterfly. It is native to North America and can be found in the Kinkaid backyard. The plant is a stout rough haired perenial with long roots. It is leafy and bears numerous clusters of bright orange flowers. This plant is unlike other milkweed plants because it has a scanty milky juice. The Butterfly weed is a member of the Asclepiad family of plants. Some members of this plant family are toxic. This makes the plants dangerous to cattle. Written by Cyrus Aghili. The governments of the united states and Canada have attempted to eliminate them from roadside areas which has caused a great decline in the plants population.
The Butterfly weed relies on the monarch to pollinate it. The monarch spreads the pollen from one milkweed plant to another. This ensures that more milkweed will be produced. In turn the milkweed provides nutrition for the monarch and it gives them a place to lay their eggs. This is the co-evolution of plant and pollinator.
Другие работы по теме:
Troides minos
Введение 1 Описание 2 Ареал и местообитания 3 Гусеницы 4 Замечания по охране Список литературы Введение Troides minos — бабочка- орнитоптера из рода Troides. Видовое название дано в честь Миноса - мифического царя Крита. Ранее иногда рассматривался как подвид Troides helena - Troides helena cerberus[1].
French Revolution 2 Essay Research Paper Have
French Revolution 2 Essay, Research Paper Have you ever thought, “Did the world just become the way it is gradually over time, or was there an actual turning point that can be referred to?” The answer is yes there was an actual turning point, the French Revolution. The French Revolution was a turning point in European political and social history, and was a period that changed the outcome of world history dramatically.
British Monarch Essay Research Paper On July
British Monarch Essay, Research Paper On July 2, 1776, in Philadelphia, the Continental Congress adopted the resolution, introduced by Richard Henry Lee and John Adams, which actually declared independence from Great Britain. The Declaration, which explained why the Colonies (now States) declared their independence, was adopted by the Continental Congress July 4, 1776.
Speech Class Essay Research Paper I am
Speech Class Essay, Research Paper I am one of those who suffer from butterflies, that uncomfortable feeling in my chest and stomach, before speaking in public. This is not only a problem for myself, but it is also a common fear and a concern for many people. My purpose is to denounce a few dynamics I feel have helped me to become a more effective speaker and to manage my butterflies.
Macbeth Leader Or Monoarch Essay Research Paper
A Tyrannical Leader: A tyrannical leader is one who has absolute power derived from oppressive or brutal use of force. It is one not chosen by others or appointed by divine rights, but rather one who takes the power without restraint by laws either moral or mortal.
Napolean Essay Research Paper The qualities of
Napolean Essay, Research Paper The qualities of a Romantic hero are clearly displayed through the ambitions and actions of Napoleon Bonaparte. Napoleon’s triumphs and ideas for France’s future truly made him a Romantic hero.
How Autocratic Were The 18Th C Essay
, Research Paper How absolute were the 18th Century Tsars? When asking how absolute a monarch is, we need to pay attention to the groups of people that surround that monarch. The aristocracy, the church and the army all played an important part in the running of an 18th century state, and without the support of these powerful elites, it is arguable whether or not the monarch in question would have had the opportunity to be absolute at all.
Los Dias De Los Muertos Essay Research
Paper Los Dias De Los Muertos The night air taints the haunted sky and the disturbance of children lasts until the following morning. Halloween is a simple holiday that started many hundreds of years ago, but it was not
Marilyn Chin
–Online Poems Essay, Research Paper The Survivor Don’t tap your chopsticks against your bowl. Don’t throw your teacup against the wall in anger. Don’t suck on your long black braid and weep.
Asoka Essay Research Paper AsokaAsoka was the
Asoka Essay, Research Paper Asoka Asoka was the third member of the Mauryan dynasty and the grandson of the founder of the first Indian empire, Chandragupta Maurya of Magadha. Some say Asoka was the most powerful monarch to embrace Buddhism. Asoka was born in 304 B.C. and came to power in 270 B.C. after a short struggle in which one of his brothers was killed.
Charlemagne Essay Research Paper We know a
Charlemagne Essay, Research Paper We know a good deal about Charles the Great because we have two biographies of him written by men who were close to him. The more important of these is by Einhard.
Climate Change And Evolution Essay Research Paper
Introduction The ecological consequences of global climate change are expected to be drastic although not much is known as to how individual species will react to these changes. Irrespective of the causes of climate change, whether anthropogenic or natural, it is imperative that we address these concerns, as they will have widespread impacts on the human species, both directly and indirectly through forcings on other species.
Children 2 Essay Research Paper ChildrenChildhood and
Children 2 Essay, Research Paper Children Childhood and innocence, one in the same in many options. Two young friends playing in the back yard, running after butterflies in the meadow, watching Cinderella or Winnie the Pooh in the living room covered with a blanket. These are some of the pictures that may come to mind when you think of young, innocent child.
Jon Locke Essay Research Paper 4 John
Jon Locke Essay, Research Paper 4. John Locke was opposed to an absolute monarchy; Hobbes thought they were a good system. John Locke believed that the individual should be responsible for his own justice; Hobbes thought that a society needed an absolute ruler. The differences that appear lye in regard to their thoughts on mankind in general.
More Is Less Essay Research Paper With
More Is Less Essay, Research Paper With a quick look at one of the teen magazines on the rack reveals the present role of the monarchs in western society. Prince William is considered a star and is valued primarily for entertainment purposes. His ancestor, Edward III, would certainly be shocked, and would no doubt question the validity of referring to someone such as a future monarch in this fashion. *In the past, monarchs have not been viewed as sources of entertainment, but rather as rulers of the country.
Criminal Justice Essay Research Paper In this
Criminal Justice Essay, Research Paper In this paper I will attempt to explain how the United States Criminal Justice System and Ireland has some different characteristics. They both share some of the same practices in each system. I will give a brief history of both countries and the way their system works.
Him Essay Research Paper I think about
Him Essay, Research Paper I think about him day and night The though won’t go away And, oh, how I would hold him tight every second of the day He is perfect, that is true, not an average me or you
Nervousness Essay Research Paper Nervousness I sat
Nervousness Essay, Research Paper Nervousness; I sat in the car on my way to the first day of kindergarten. My stomach was filled with butterflies and my mind with fears and unexplicable hopes. I remember begging my mom to keep me at home. I knew nobody in my class. All of my friends from my neighborhood were in the other class.
The Road Essay Research Paper Oh how
The Road Essay, Research Paper Oh how many times i have driven this road with butterflies in my stomach, a gleam in my eye. Just knowing i was going to see you.
In The Time Of The Butterflies Essay
, Research Paper Karinda Erb 211-68-3828 Contemporary Literature September 12, 2000 Family Ties The main point of Julia Alvarez?s ?In the Time of the Butterflies? is to show individual personality in each character. This book shows that the people involved in the revolution led personal lives and had feelings just like those of us who read about them.
Family Essay Research Paper FAMILYI cannot imagine
Family Essay, Research Paper FAMILY I cannot imagine living my life without my family by my side. Family is very important and valuable to me and is something that should never be taken for granted. Without my family, a large part of my life and culture would be missing.
Cliche Essay Research Paper Brad never did
Cliche Essay, Research Paper Brad never did wake up on the right side of the bed, he never had a good day in his life. He knew he would be kicking the bucket well before his time. On his 21st birthday he received a card reading:
French Revolution Essay Research Paper The French
French Revolution Essay, Research Paper The French Revolution began on 1789. It is the most darkest period of France s history, blended with confusion and chaos which many innocent victims were killed or
Absolutism In France And England Essay Research
Paper Absolutism in the Seventeenth Century In the latter half of the 1600’s, monarchial systems of both England and France were changing. In England, the move was away from an absolute monarch, and toward a more powerful Parliament. In France, the opposite was happening as Louis XIV strengthened his own office while weakening the general assembly of France, the Estates General.
Julius Ceasar Essay Research Paper Julius Ceasar
Julius Ceasar Essay, Research Paper Julius Ceasar Julius Ceasar was born in the first century. He was deaf in his left ear and lacked physical strength. He was assasinated by many conspirators. The main ones being Cassius, Brutus, and Decius. They were all against an absolute monarch, and therefore feared the crowning of Ceasar.
Unification Of Germany And Italy Essay Research
Paper The similarities between the unification of Germany and the unification of Italy are: they both were unified after a series of wars and during both countries unifications France received the bad end of it. Other similarities were after the unifications both countries were ruled by a monarch and the people who were unified generaly felt more loyalty to their local government thanto the new monarchs.
Absolute Monarchs Essay Research Paper An absolute
Absolute Monarchs Essay, Research Paper An absolute monarch is a ruler whose power is unlimited, this is known as absolutism. This essay will discuss the characteristics of absolutism and how they affected 17th century absolute monarchs.
Demolished Man Essay Research Paper The Man
Demolished Man Essay, Research Paper The Man With No Face At a time when crime is virtually impossible, one man sets out to do what has not occurred in 79 years and get away with it. In the classic science fiction novel The Demolished Man by Alfred Bester, one man is about to change everything. Ben Reich is that man.
Monarchy Essay Research Paper Does the Monarchy
Monarchy Essay, Research Paper Does the Monarchy have a future? By Jake McNeill For Modern Britain “Uneasy lies the head that wears the crown” -William Shakespeare McNeill 2 Do the Windsors have a future as the most popular tourist attraction in Britain, and, oh yeah, as the patron monarchs of Britain? Yes they do.
Natural Bridges Essay Research Paper For my
Natural Bridges Essay, Research Paper For my writing assignment #2, I chose to go somewhere that I have never been before. The place I chose to go was to the Natural Bridges State Beach in Santa Cruz. Before I went on this field trip, I had never heard anything about it. When I asked my friends if they knew of any natural sites or museums, the first one they recommended was the Natural Bridges State Beaches.