Rasheed Ahmad Hayat’s Post

Facts About Ocean (Plankton); They Produced 50 Percentage Oxygen Of The Earth. These tiny oceanic algae form the base of the aquatic food web and are estimated to produce around 50% of the oxygen on Earth.

10 Ways Ocean Acidification Affects Marine Life 4. Changes in Species Distribution: As ocean acidification progresses, some species may need to move to new habitats or depths to survive, potentially leading to changes in marine ecosystems. enviroworks.co.za #enviroworks #OceanAcidification

Our oceans are facing a silent crisis: ocean acidification. As carbon dioxide emissions rise, the oceans absorb more CO₂, altering their chemistry and making them more acidic. This change disrupts marine ecosystems, threatening coral reefs, shellfish, and countless marine species that depend on stable pH levels. Ocean acidification not only endangers biodiversity but also impacts fisheries and coastal communities around the world. The oceans are our lifeline, and protecting them means protecting ourselves. Subscribe to my YouTube channel and check out my new video! https://lnkd.in/ee8iSNNR #OceanAcidification #SaveOurOceans #ClimateCrisis #MarineLife #ProtectOurPlanet #OceanHealth #EnvironmentalImpact #CO2Emissions #ClimateChange #SaveTheSeas #BluePlanet #CoralReefs #ActOnClimate #Ecosystem

Marine heat waves causing coral bleaching in Lakshadweep: CMFRI https://lnkd.in/g7qaDKwD

PART - 1 Do you know what is Ocean Acidification and what that has resulted in?? Ocean Acidification is the ongoing decrease in the pH levels of Earth's oceans, primarily caused by the absorption of Carbon dioxide from the atmosphere. Effects: This results in the ocean becoming more acidic overtime, which has detrimental effects on marine life, including coral reefs, shellfish, and other organisms that rely on calcium carbonate to build their shells and skeletons. This incident threatens marine ecosystems, biodiversity and the livelihoods of millions of people who depend on oceans for food and income. #oceanacidification #currentscenario #oceans #acidification

📑 In a study published in Elementa, the Fisheries and Marine Institute of Memorial University of Newfoundland's Maxime Geoffroy and other researchers look at the impact of climate change on Arctic cod. 🐟 The study emphasizes the urgent need for action to mitigate climate change’s impacts on Arctic cod populations, showing how rising temperatures and shrinking sea ice are threatening the cod’s habitat, their food sources, and their ability to avoid predators. 👉 Read the study here: https://lnkd.in/eF6_YWmV

The damage to the #ozone layer has been gradually recovering since every country agreed in 1987, to phase out ozone-depleting (#CFC) chemicals : the #MontrealProtocol is considered the most successful environmental treaty, and a benchmark of collective action. BUT, the annual ozone depleted hole which appears every spring over #Antarctica is lasting longer : an evidence based ‘wake-up call’ to avoid complacency about achievements. The annual appearance of this hole was peaking between September & October, when land-based plants & animals are safely under snow cover & marine animals protected by sea ice. It’s now lasting through to December, well into the Antarctic summer when wildlife is most exposed & vulnerable. Just as UV-B rays increase skin cancer & cataract risks in humans, the same severity of solar-damaged outcomes may well be true for wildlife. There’s also evidence that krill, the foundation of the Antarctic food chain, move deeper into the ocean to avoid UV rays - affecting whales, seals, penguins & other seabirds that feed on them. UV also impacts Krill’s primary food source, phytoplankton : as a consequence, the natural interconnected ecosystem is fundamentally threatened. (Climate Change Biology : Science Direct) Various factors are continuing to delay ozone recovery, & impact the fragile building-blocks of Antarctica : - wildfires & volcanic eruptions release particles that fuel ozone ‘eating’ reactions : a major reason for the longevity of the hole is the scale of Australian bushfires in 2019 & 2020, fueled by carbon emissions-climate change. - climate-cooling experiments, such as ‘geoengineered’ cloud-seeding can release contributing particles to ozone loss into the upper atmosphere. It’s not just about playing with clouds, but finding a delicate balance between progress and potential pitfalls that come with tampering with nature. #climatechange #impact #nature #ecosystems

Sea fans, also known as gorgonians, are captivating marine creatures that thrive in tropical and subtropical waters around the globe. These colonial organisms boast a stunning appearance with their branching, fan-like structures that gracefully sway with the ocean currents. Belonging to the order #Alcyonacea, sea fans are filter feeders, using specialised tentacles to capture plankton and other tiny organisms from the water. Many sea fans also harbour symbiotic algae called zooxanthellae, which contribute to their striking colours and provide them with nutrients through photosynthesis. Sea fans serve as vital habitats in coral reef ecosystems, offering shelter to a diverse array of marine life including fish, crustaceans, and other invertebrates. Despite their beauty, sea fans face threats from #climatechange, pollution, and habitat destruction. #imagovtt #seafans #gorgonians #pollution #algae

❗ Did you know that approximately 8 million tons (!) of plastic make their way into the oceans each year, posing significant threats to marine life and ecosystems? Additionally, global #overfishing practices contribute to the depletion of fish populations, disrupting the intricate balance of oceanic ecosystems and endangering species such as whale sharks and sea turtles.🐢 Recently, our focus has shifted to the alarming rise of #krillfishing in the Antarctic, a burgeoning industry that poses a significant threat to the delicate marine ecosystem. This practice disrupts the food chain of numerous marine species, exacerbating the challenges our oceans face. Let's mark #WorldOceansDay by delving into the complex and critical challenges facing our marine environments today. As custodians of our blue planet, it's up to us to take proactive measures. Through collective effort, we can amplify our impact, raise awareness, and drive substantial change through #education and conservation efforts. Keen to explore further into the realm of ocean preservation? ➡️ Feel free to share inspiring articles or content addressing the challenges our oceans face. Join the discourse today! 🐳 #marineconservation #lifelonglearning

Arctic grazers secretly shape plant growth and survival: Caribou and muskoxen significantly affect Arctic plant growth, revealing their overlooked role in climate impacts. #ArcticGrazers #PlantGrowth #CaribouImpact #MuskoxenEcology #ArcticEcosystem #ClimateChangeAdaptation #Biodiversity #TundraVegetation #PhenologyResearch #EcosystemInteractions #EarthDotCom #EarthSnap #Earth