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Effects of colony collapse disorder
Effects of bee colony collapse
Effects of pesticides on bees and other organisms
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The USDA Agricultural Research Service characterizes Colony Collapse Disorder (CCD) as a loss of anywhere from 30-90% of the adult bees in a hive leaving behind an active queen and immature bees which quickly die off without the workers. To date no single cause has been identified as causing CCD. Scientists have been studying pathogens, parasites and other stresses as possible sources along with the idea that a mix of things together is the problem. Current research has focused on the few areas which have been identified as a common thread in the different outbreaks. The first is a pathogen like the parasitic mite Varroa destructor or a fungus called Nosema that infects bees, the second is pesticide build-up from treating the bees or the
Nayan Shah is a leading expert in Asian American studies and serves as professor at the University of California. His work, Contagious Divides: Epidemics and Race in San Francisco’s Chinatown explores how race, citizenship, and public health combined to illustrate the differences between the culture of Chinese immigrants and white norms in public-health knowledge and policy in San Francisco. Shah discusses how this knowledge impacted social lives, politics, and cultural expression. Contagious Divides investigates what it meant to be a citizen of Chinese race in nineteenth and twentieth-century San Francisco.
“If you want to think about why humans are so dangerous to other species, you can picture a poacher in Africa carrying and Ak-47/ better still, you can picture yourself, holding a book on your lap” (Kolbert 266). This excerpt alone sets up the dark narrative that lies within The Sixth Extinction. It is uncomfortable to think about the impact that humans have on the environment on a global scale; however, it is nearly unbearable to recognize individual actions such as reading a book, directly contribute to the devastation of the earth.
Evolution is the process by which organisms develop unique derived traits. Evolved traits that decrease an organism’s survival rate are selected against in a population. Traits that increase an organism’s survival rate, on the other hand, are often selected for, meaning that those traits will appear more frequently in the genetic codes of members in a population. This process of selection can take several forms, one of them called sexual selection. Sexual selection occurs when one member of a particular species selects a mate with more favorable traits than other members of their species. An example of sexual selection would be the evolution of “hairlessness” in modern humans. Modern humans do not have a single coat of undiversified hair, unlike
This Radiolab podcast talks about how the HIV/AIDS epidemic started: the ultimate patient zero story, a very recent event that still hurts and still bleeds.
Think for a moment of a world without bees; a world without our buzzing friend. They might look like they barely do much to help our ecosystem. However, bees are a vital part of our agriculture and this makes it vital that we keep them around. The bee population decline in recent years is troubling for both us and our little friends. As their friends, we must do all we can in order to ensure their survival which in turn will ensure our own.
To most, the honeybee can be an annoying insect that has a powerful sting. Yet, the honeybee is so much more than just another insect. The honeybee is arguably the most vital component in the development of our food crops. With roughly 90 percent of our food crops dependent on the pollination of our honeybees, our food system, agricultural development, and diet rest on the work and well being of these buzzing insects. Unfortunately, since 2006 there has been a major decline in the population of honeybees, and has gotten progressively worse because of colony collapse disorder. The first reported increase of CCD was documented in November 2006 in Florida. By February 2007, several states began reporting major losses associated with CCD, ranging from 30% to 90%. A little over a half decade later in 2012 the attention paid towards CCD has grown substantially with more research being done as CCD continues to get worse. The main culprit for CCD, as research has suggested, is the use of pesticides on our food crops. With major corporations such as Bayer making millions and millions of dollars in profit each year in the distribution of pesticides, it is no wonder that nothing is being done to stop this practice despite evidence linking the use of pesticides and the drastic deterioration of the health of honeybees. With the continuation of the use of deadly pesticides and the vital role bees play in the pollination and development of our food crops, both the environment and our economy will be effected directly and face the potential for catastrophic results.
What can we actively take part in to stop the collapse of bee colonies? Bees are such a vital part of our everyday agriculture production, however, colonies are diminishing before our eyes. Colony Collapse Disorder is a massive decrease of bees in hives and it is greatly affecting our crops because bees are not distributing the necessary amount of pollen to crops in order for them to grow the maximum, most nutritious produce possible. There are many solutions that may help CCD, such as banning neonics, urban beekeeping, and interbreeding honey bees with African killer bees. The most effective way to decrease CCD is by interbreeding honey bees with a stronger specie of bees labeled African killer bees.
"Related Topics." ARS : Honey Bees and Colony Collapse Disorder. Department of Agriculture, 2 Dec. 2013. Web.
In Europe and even in China honeybee populations are decreasing. This has an impact on everyone in the market. It effects how they food gets to the dinner table and how much it cost to put it there. Fresh produces will eventually end up being fresh produce from across the ocean or fresh produce made in a lab. It wasn’t until October 2006 when Hackenburg came public about his bees vanishing that anybody noticed that the bees were dispersing, but still scientist can’t prove the exact cause to CCD. In America nothing has really been done yet to help the honeybees. Other countries, like Europe did at least tried to maintain the current population of honeybees by amending a law that prohibited certain types of pesticides that many be harmful to honeybees. The most important thing that could be done to protect the honeybees is stop using pesticides that are harmful to important creatures like honeybees. Just like Europe did, put a ban on harmful chemicals to honeybees, until the honeybees numbers start to increase. Another logical way to help the honeybee population is to give a tax credit to people who decide to become bee keepers since bees are very important to the US economic
The main idea that I got from reading The Red Cocoon by Abe Kobe was about homelessness. Not the kind of homelessness who literally does not own a home, the author was talking about being lost in a new environment or new society and being far away from everything that reminds him of home. The author, Kobe, lived in postwar Japan and was talking about how life changed drastically after the war and how it fundamentally changed life as he knows it. Being in a same country, same city and same people, yet he feels alienated by his own county. It doesn’t feel the same anymore and everything looked differently from what it used to be. The essay also seemed to jump from topic to topic but always going back to the main idea which is him being lost and
The worldwide eradication of honey bees may not be too far away. The reasons the honey bees are dying are linked to a number of things. The most common causes are linked to industrial agriculture, parasites/pathogens, and climate change, according to the article entitled “The Bees in Decline” on GreenPeace’s website, SOS-bees.org. However, bee-killing pesticides pose the highest risk to the pollinators (the Bees). Honey bees are not the only form of pollinators.
High declines in adult bee numbers in some colonies have been reported and this decline is known as colony collapse disorder6. These declines are higher than normal and can go unnoticed by bee keepers because the bees do not generally die in the nest, so the decrease is not immediately obvious. The problem addressed in this paper will be the decline of bees and the effects this decline has on the environment. The solutions proposed for this problem are increasing research, managing farming and spreading awareness. It is important to conserve the bee populations before the problem of decreasing pollinator numbers becomes too great to fix.
Marburg virus belongs to the genus Marburgvirus in the family Filoviridae, and causes a grave hemorrhagic fever, known as Marburg hemorrhagic fever (MHF), in twain humans and nonhuman primates. Basic Safety measures for medical personnel and others who are taking care of presumed individuals who may be contaminated with Marburg disease. Marburg Virus, Akin to the more widely known Ebola hemorrhagic fever, MHF is portrayed by systemic viral replication, lowering the body’s normal immune response to invasion by foreign substances and abnormal inflammatory responses. Ebola and Marburg Virus are very similar in many ways Marburg virus was introduced first in the 1960’s. These pathological features of the disease subsidize to a numerous of systemic dysfunctions including
Humans are very quickly dominating the globe. Today, the human population is around 7 billion people. Humans are populating at a rate of almost 220,000 per day! Humans are rapidly heading towards Earth’s carrying capacity.
...not detrimental, and it’s always possible for people to build up a good relationship with bees. It is quite challenging, but the bees have a job to do and threatening their quality of life will consequentially threaten everyone’s. Another possible choice is to join a local beekeepers' association to become better informed about the care and keeping of honeybees and other steps you can take to stimulate colony growth and combat CCD. Scientists also have been working overtime in an attempt to determine the cause of CCD. They have linked CCD to many factors including the Varroa mite and Nosema. Recently, a Harvard biologist published a study directly linking the pesticide imidacloprid. Still the consensus is that multiple factors are to blame which is why many scientists are looking at ways to improve a honey bee’s health and immune system as the potential solution.