close
This essay has been submitted by a student. This is not an example of the work written by professional essay writers.

The Growing Concern of Environmental Light Pollution

downloadDownload printPrint

Pssst… we can write an original essay just for you.

Any subject. Any type of essay. We’ll even meet a 3-hour deadline.

Get your price

121 writers online

blank-ico
Download PDF

Dense concentrations of brightly lit buildings are often synonymous with rapid development and economic prosperity. Of the 3 billion dollars spent yearly for sky lighting, it is estimated that over one third of the lighting is wasted. In addition to economic ramifications, artificial lighting has documented deleterious effects on sea turtles, warblers, deciduous trees, and humans.

“Environmental light pollution” (ELP) is a term commonly used to describe the disruption of the natural light cycle experienced within the ecosystem caused by artificial light. There is growing concern ELP is contributing to occupational illnesses in shiftwork, mass mortality of key species, and ecosystem collapse. Researchers have observed ELP’s effects on the disorientation in sea turtle hatchlings seaward as they mimic the starlight’s reflection on dark bodies of water. This navigation failure is also well documented in field crickets, northern mockingbirds, and in particular migratory birds, which have been observed to be so captivated by high-intensity urban light installations that they die due to fatigue from circling the source.

Attraction to artificial light also increases vulnerability of being preyed upon. There is evidence certain species are able to adapt to artificial light and exploit its visibility in order to hunt its prey. However, these seemingly beneficial effects on one species may negatively impact the ecosystem at large. Over predation changes the community structure and causes ecological cascades. Certain key species may be out-competed or predated to extinction.

The loss of biodiversity does not only affect conservation efforts but may also force others who rely on the key species to go extinct. Animals are not the only ones affected by ELP. Canada’s largest endemic tree populations are found in the deciduous forests. Scientists have discovered within recent years, deciduous trees near ELP have dropped their leaves later than those that are unobscured. This leads to poor transitions into winter as a result many trees are not able tolerate the decrease in temperature. ELP also exhibits detrimental effects on humans. In a study done, of the nurses who worked rotating night shifts of over 15 years had a 35% higher risk of developing colorectal cancer and those who worked over 30 years had a 36% higher incidence of breast cancer. New Mexico has instituted the Night Sky protection act; while in the Czech Republic and Arizona, light has legally been included as a pollutant. In Ontario, an average of 2278 bird casualties had previously occurred annually but were reduced to only a few once lighting from the power plant in question was changed.

Local governance has begun to create legislations; however, municipalities often lack incentive to enforce lighting ordinances which leads to what scientists are calling a race to the bottom. Experts are asking the public to assert consumer pressure over companies to be more socially responsible, the education system to integrate light pollution as part of the curriculum and the federal government to recognize the risks of ELP to human health and the environment.

Remember: This is just a sample from a fellow student.

Your time is important. Let us write you an essay from scratch

experts 450+ experts on 30 subjects ready to help you just now

delivery Starting from 3 hours delivery

Find Free Essays

We provide you with original essay samples, perfect formatting and styling

Cite this Essay

To export a reference to this article please select a referencing style below:

The Growing Concern of Environmental Light Pollution. (2020, April 02). GradesFixer. Retrieved January 29, 2022, from https://gradesfixer.com/free-essay-examples/the-growing-concern-of-environmental-light-pollution/
“The Growing Concern of Environmental Light Pollution.” GradesFixer, 02 Apr. 2020, gradesfixer.com/free-essay-examples/the-growing-concern-of-environmental-light-pollution/
The Growing Concern of Environmental Light Pollution. [online]. Available at: <https://gradesfixer.com/free-essay-examples/the-growing-concern-of-environmental-light-pollution/> [Accessed 29 Jan. 2022].
The Growing Concern of Environmental Light Pollution [Internet]. GradesFixer. 2020 Apr 02 [cited 2022 Jan 29]. Available from: https://gradesfixer.com/free-essay-examples/the-growing-concern-of-environmental-light-pollution/
copy to clipboard
close

Sorry, copying is not allowed on our website. If you’d like this or any other sample, we’ll happily email it to you.

    By clicking “Send”, you agree to our Terms of service and Privacy statement. We will occasionally send you account related emails.

    close

    Attention! This essay is not unique. You can get a 100% Plagiarism-FREE one in 30 sec

    Receive a 100% plagiarism-free essay on your email just for $4.99
    get unique paper
    *Public papers are open and may contain not unique content
    download public sample
    close

    Sorry, we could not paraphrase this essay. Our professional writers can rewrite it and get you a unique paper.

    close

    Thanks!

    Please check your inbox.

    Want us to write one just for you? We can custom edit this essay into an original, 100% plagiarism free essay.

    thanks-icon Order now
    boy

    Hi there!

    Are you interested in getting a customized paper?

    Check it out!
    Having trouble finding the perfect essay? We’ve got you covered. Hire a writer
    exit-popup-close

    Haven't found the right essay?

    Get an expert to write you the one you need!

    exit-popup-print

    Professional writers and researchers

    exit-popup-quotes

    Sources and citation are provided

    exit-popup-clock

    3 hour delivery

    exit-popup-persone