Monarch Butterflies and Climate Change In 2002, the monarch population declined by 95 percent because of a storm in Mexico. That was a very extreme and unusual weather event. That was followed by cold temperatures, so that contact of precipitation and cold just killed all the butterflies.
BACKGROUND INFORMATION Monarch butterflies embark on a marvelous migratory phenomenon. They travel between 1,200 and 2,800 miles or more from the United States and Canada to central Mexican forests. Their the butterflies hibernate in the mountain forests, where a less extreme climate provides them a better chance to survive. The four stages of the monarch butterfly life cycle are the egg, the larvae (caterpillar), the pupa (chrysalis), and the adult butterfly. The four generations are actually four different butterflies going through these four stages during one year until it is time to start over again with stage one and generation one. Monarch butterflies are not able to survive the cold winters in most of the United States so they migrate south and west each autumn to escape the cold weather. The monarch migration usually starts in about October of each year, but can start earlier if the weather turns colder sooner than that.
PROBLEM
The iconic and beloved North American monarch butterfly is one of the species that has difficulty adjusting to our new climate-stressed world. One of the major causes of climate change is humans, we are constantly polluting the air, and where are
Climate change has affected us in many ways, but it was even more influential on organisms and their community. The Earth is gradually heating and we are left to deal with the consequences. Homes are being destroyed, organisms are dying, and resources are running low. Since 1880, Our Earth’s temperature had increased by about 0.8 degrees Celsius. Climate change is affecting the Earth and scientists say that one more degree will greatly affect people from all over the world. There are many consequences of climate change and each one has a great impact on all of us, but organisms’ homes are being destroyed and thousands of species are dying out. These organisms are imperative to our world and how it functions.
Three different things are endangering the monarch butterfly. First, is the deforestation of Mexico. Through
Sadly, the monarch butterflies are drastically decreasing due to the fact that the plant they need to survive, the milkweed plant, is slowly but surely diminishing.
Introduction: My kindergarten learners are very diverse. It is comprised of twenty-one 5 and 6 year old students. There are 11 boys and 10 girls. In my class, there are children with ADHD, severe learning disabilities, multiple ESL learners, Cerebral Palsy, Severe Behavior, and other assortment of needs.
As a result of "human emissions of greenhouse gasses," numerous species of butterflies worldwide are facing the risk of extinction (World Wide Fund). Global warming is the gradual heating of the planet, which is triggered by human activities such as pollution from factories, results in climate change around the world (Rogers). Due to climate change, various species of butterflies need to adapt to these changes, but instead, they are dying out due to their sensitivity to fluctuating temperatures (Rogers). In the United Kingdom, scientists predict that “for every 1 °C increase in southwestern Europe’s temperature, some 14 different species of migratory butterflies and moths are forced to make the leap to England to cool off, which means making a long journey over open water” (Rogers). Climate change has required many species of butterflies to leave their migration paths and cross the treacherous oceans; this increases their risk of death
Julia Alvarez’s In the Time of Butterflies is a work of historical fiction set in the Dominican Republic under the rule of powerful dictator known as Trujillo. Four sisters work together to resist a force greater than themselves to stand up for their beliefs and protect their family. Patria, Dede, Mate, and Minerva, “the butterflies”, experience the loss of their father and family members to the regime. They work together to retrieve them back or use their losses to drive them to overthrow their compelling government. Each of the sisters represent a larger theme of the novel such as religious importance, identity, or coming of age. Minerva Mirabal is driven by the need to escape the “cage” she is locked in by Trujillo. Therefore, the theme
There has been a 90% decline of monarch butterflies from last year population (Francis Skalicky, Aug 30,2017 from Monarch butterfly population has declined 90 percent over the span of ... ).Chemical pollution has a really big effect on the decline of monarch butterflies. People using herbicide on crops are killing them. Using pesticides on their plants decline their population. The monarchs face predators along the way which may cause the population to be
The monarch butterfly travels long distances to get to their nesting grounds. The monarch’s migration takes a total of 3000 miles. Their nesting grounds is located in the Sierra
(http://www.washingtonpost.com/news/morning-mix/wp/2015/08/05/are-monarch-butterflies-really-being-massacred-a-new-study-says-its-a-lot-more-complicated-than-it-seems/) Monarch butterflies are one of the only two-way migratory species other than birds. Every spring, they embark on a 3,000 mile journey north from the mountains of Mexico and return in the fall. The migration can make it a little harder to accurately estimate population numbers; even so, the severity of the decline is no accounting slip-up.
The Butterfly Life Cycle by Torran Anderson is a leveled text, because Farrah is reading at level H, we were able to adapt the original in order to suit her skill levels. The book is separated by the stages of the life cycle and includes a table of contents making each stage highly accessible to the students. In addition to the table of contents, the beginning of the book also includes the focus question: what is the life cycle of a monarch butterfly? This focus questions allows for these readers to focus their attention and read the story having an idea of how their thought process should be conducted. What we found to be the most vital resource within this text was the introduction to the vocabulary words at the beginning of the text, which
While society has impacted this alteration, climate change has also made a significant imprint. This study “assesses the extinction risks to species within an important genus of pollinating bees by estimating the expected changes in the area and isolation of suitable habitat under predicted climatic condition for 2050.” (Roberts, S. P., Potts, S. G., Biesmeijer, K., Kuhlmann, M., Kunin, B., & Ohlemüller, R., 2011) Climate change has caused bees to migrate from their native environments. The loss of these bees have begun to effect various types of plants, some of which are beginning to perish. Therefore scientist are in pursuit of a suitable habitat. One in which expresses the origin of edible plants, as well as climatic suitability. (Roberts, S. P., Potts, S. G., Biesmeijer, K., Kuhlmann, M., Kunin, B., & Ohlemüller, R.,
weather have hurt the ability for monarch to make their long journeys south and north
Pleasants' and Oberhausen’s abstract is divided further into four parts, the first of which states, “The size of the Mexican overwintering population of monarch butterflies has decreased over the last decade,” (10). That same point continues to discuss the reasons for the monarch population decrease, including
2.-transition-habitat loss, climate change, poaching and farming, pollution- the reasons for the decrease ar that their milkweed plants are decreasing, the climate can cause them to migrate at wrong times which causes many casualties, the large usage of pesticides are killing them off fast, and pollution in the air can also cost them their life.
Eastern-tailed Blue Butterflies are most commonly found in sunny, open places. Some examples are weedy places and disturbed habitats. Their range is from southeast Canada, eastern United States, all the way down to Costa