Tag: threat

  • The longest sea beach’s Red Crabs: A Natural Wonder Under Threat

    The longest sea beach’s Red Crabs: A Natural Wonder Under Threat

    Cox’s Bazar has the longest attractive sea beach in the world. The unique red crabs here fascinate tourists all the time. A few years ago, many red crabs could be seen at Sugandha, Kalatali, and Lavanya points in Cox’s Bazar. This attracted both local and foreign tourists.

    red crab

    Less rainfall and higher temperatures are making things worse for the red crabs. Illegal fishing on the coast of Cox’s Bazar is another big threat to them, especially with the use of prohibited nets. If the population remains low but the natural environment improves, the red crabs can still breed well. Several programs are being implemented to protect biodiversity and help these crabs thrive.

    The red crab is known as the silent watchman of nature. It eats dead plants and animal parts, adding nutrients to the soil and maintaining the nutrient cycle. It also helps increase soil aeration, playing an important role in protecting coastal forests.

    However, horse riding on the beach is destroying the crabs’ nests and affecting their reproduction process. Ocean pollution is one of the main enemies of red crabs in Cox’s Bazar. The polluted water has had a huge negative impact on the lives of these crabs. Climate change is also a threat to their existence. Recently, the temperature in Cox’s Bazar has increased due to reduced rainfall.

  • Plastic Waste: Hidden Threat from Oceans to Norwegian Shores

    Plastic Waste: Hidden Threat from Oceans to Norwegian Shores

    Plastic pollution is a rising global crisis that spares no spot on our planet. From the deepest oceans to the pristine coastlines of Norway, traces of plastic waste are an unfortunate sight. This waste represents the intruder of a dangerous disgusting pollutant, yet it reflects a far-reaching systemic problem demanding global attention.

    Plastic pollution

    Scientists have been warning for years what out-of-control plastic pollution could do and have been cautioning that immediate steps be taken, while global plastic production and consumption levels saw a rise. The country of Norway, with its strict environmental stand, is proposing an international pact to decrease the flow of plastics into the environment. Yet, what is also important to point out is that even Norway adds to the plastic pollution.

    Thanks to the high-resolution study provided by Norwegian University of Science and Technology (NTNU) scientists and their colleagues with the help of the Norwegian Air Research Institute (NILU). We now have a complete, detailed mapping of the complex plastic cycle down to each type of product and polymer in Norway. But, being green, Norway discharges around 15,000 tons of plastic into the environment each year.

    The new study found that an enormous 758 thousand tons per year of plastic ends up on the Norwegian market, with 632 thousand tons as waste. Though nearly half this amount is burned, just 2.4% goes into the environment. Yet this “small” amount means an average of 2.8 kg per capita.

    The most significant contributors to macroplastics were considered to be consumer packaging, such as bottles and bags. On the other hand, one of the highest contributions to microplastics came from tire abrasion, especially from electric and hybrid cars. Production of such items continues to remain at high levels, although a focus remains on decreasing the amount that is released. We just consume more than we can gather. Thus, it is necessary to cut down on plastic use to stop the pollution at its roots.

  • Climate Change and Pollinators: Threat to Global Food Production

    Climate Change and Pollinators: Threat to Global Food Production

    As our planet grapples with the effects of climate change, one critical aspect often overlooked is its impact on pollinators. These tiny creatures—bees, butterflies, and other insects—play a vital role in our food production system. However, their activity is significantly affected by shifting weather patterns and altered flowering times. Let’s delve into the fascinating world of pollinators and their crucial role in sustaining our food supply.

    Food production

    The Pollinator Crisis: A Global Concern

    Pollinators are essential for the fertilization of flowers, enabling them to produce fruit and seeds. Without effective pollination, many crops crucial to human survival could fail. Researchers from institutions like The University of Texas at Arlington and the University of Nevada, Reno have been meticulously studying the long-term effects of global warming on plant-pollinator interactions.

    The Great Basin: A Living Laboratory

    The Great Basin, spanning across Nevada, parts of California, Oregon, Idaho, and Wyoming, serves as an ideal location for this research. Its unique geographical features, including protective mountain ranges, create a diverse ecosystem. Home to over 200 butterfly species, the Great Basin plays a vital role in agriculture.

    Unveiling the Historical Data

    To understand changes in pollination dynamics, researchers collected new samples and examined previously captured butterfly specimens dating back to 2000. The 21-year historical data revealed alarming trends. Habitat loss, fragmented landscapes, and shifts in plant communities all impact pollination services.

    Museum Specimens: A Hidden Treasure

    Innovatively, the study utilized museum specimens to track changes in pollen over time. By analyzing these preserved samples, researchers gained insights into long-term trends that shorter-term studies might miss. The dynamic interplay between pollinators, plants, and the environment became clearer.

    Urgent Call for Conservation

    The study underscores the necessity of targeted conservation policies. Protecting pollinators is not just about preserving biodiversity; it’s about securing our food production. As climate change intensifies, we must act swiftly to safeguard these tiny heroes and maintain the delicate balance of ecosystems.

  • The Hidden Threat of Rubella: What You Need to Know

    The Hidden Threat of Rubella: What You Need to Know

    Rubella, often known as German measles, is a highly contagious disease that can be quite concerning. One of the frightening aspects of rubella is that it can remain hidden in your body for up to 21 days without showing any noticeable symptoms. In today’s article, we will explore some of the essential symptoms and characteristics of rubella.

    Rubella

    One of the primary symptoms of rubella is the development of red rashes on the body. Initially, these rashes tend to appear behind the ears and then gradually spread to different areas of the body. Additionally, the area behind the ear may become swollen, forming a lump. This can lead to discomfort and pain, particularly in the fingers, wrists, or knees.

    When it comes to treating rubella, there is usually no specific antiviral medication available. Doctors primarily focus on managing the symptoms and providing supportive care. The rubella virus initially targets the respiratory system, and in many cases, the infection may improve on its own within 7 to 10 days without the need for medical intervention.

    If you suspect you have contracted rubella, it is essential to take precautions to prevent its spread. Isolating yourself and getting plenty of rest are crucial steps in your recovery. Ensure you maintain a healthy and nutritious diet to support your immune system during this period. If you experience discomfort or other specific symptoms, consult a healthcare professional for guidance. It’s also advisable to avoid activities that strain your eyes, as this can exacerbate any discomfort.

    Rubella poses a particular risk to pregnant women, as exposure to the virus during pregnancy can harm the unborn child. This can result in stunted development, eye or hearing damage, and other severe complications. Unfortunately, there is no specific treatment for rubella once a person is infected. Therefore, prevention through vaccination is of utmost importance.

    The MMR (Measles, Mumps, and Rubella) vaccine is highly effective in preventing rubella. It can be administered at any age and is considered one of the most reliable ways to protect against this contagious disease. Rubella is primarily spread through the air, particularly through sneezing or coughing by infected individuals. To reduce the risk of transmission, it is essential to exercise caution when around sick individuals and in areas where people congregate.

    Simple measures such as avoiding crowded places and practicing good hygiene can help reduce the risk of contracting or spreading rubella. When sneezing or coughing, always use a tissue to cover your mouth and nose, and be sure to dispose of used tissues in a designated bin.