Reminder that hotter water carries less oxygen, which affects sea life.<p>We talk about the human crisis, about economic damage & suffering, mkre volatile weather, drinking water, riding sea levels, but there's things afoot bow the water level that seem like potentially for real existential crisises. It's just too scary to imagine the ramifications of changing the oceans too much, of ruining the ecologies there.
The world’s oceans have suddenly spiked much hotter and well above record levels in the last few weeks, with scientists trying to figure out what it means and whether it forecasts a surge in atmospheric warming.<p>There are several marine heat waves or ocean warming spots that don’t fit an El Nino pattern, such as those in the northern Pacific near Alaska and off the coast of Spain, he said.<p>“This is an unusual pattern. This is an extreme event at a global scale” in areas that don’t fit with merely an El Nino, said Princeton University climate scientist Gabe Vecchi. “That is a huge, huge signal. I think it’s going to take some level of effort to understand it.”
Slowdown or shutdown of the thermohaline circulation<p><a href="https://en.wikipedia.org/wiki/Atlantic_meridional_overturning_circulation#Slowdown_or_shutdown_of_the_thermohaline_circulation" rel="nofollow">https://en.wikipedia.org/wiki/Atlantic_meridional_overturnin...</a><p><a href="https://en.wikipedia.org/wiki/Thermohaline_circulation" rel="nofollow">https://en.wikipedia.org/wiki/Thermohaline_circulation</a>
A synthesis of chatGPT: "A sudden spike in ocean temperature, such as the one observed by scientists recently, can have significant consequences for marine life and global weather patterns. Here are some potential consequences based on scientific literature:<p>1. Coral Bleaching: One of the most immediate consequences of warming oceans is coral bleaching, which occurs when corals expel the symbiotic algae that give them their vibrant colors and provide them with energy. This process weakens the coral and leaves it more vulnerable to disease and death. Studies have shown that coral bleaching events are becoming more frequent and severe as ocean temperatures rise.<p>2. Changes in Marine Ecosystems: Warming oceans can also disrupt marine ecosystems by altering the distribution and abundance of marine species. Some species, such as fish and sea turtles, may move to cooler waters, while others may struggle to adapt to the changing conditions. This can lead to declines in biodiversity and changes in food webs that can have far-reaching effects on marine ecosystems.<p>3. More Extreme Weather Events: Warming oceans can also affect global weather patterns by altering the circulation of air and ocean currents. This can lead to more frequent and intense weather events, such as hurricanes, droughts, and floods. Studies have shown that ocean warming is linked to an increase in the frequency and intensity of tropical storms, as warmer waters provide more energy for these storms to form and intensify.<p>4. Rising Sea Levels: Finally, warming oceans can contribute to rising sea levels, as warmer water expands and glaciers and ice caps melt. This can have significant consequences for coastal communities, as higher sea levels can lead to increased flooding, erosion, and loss of habitat for coastal species.<p>Overall, a sudden spike in ocean temperature can have far-reaching consequences for marine life and global weather patterns. While the exact impacts will depend on a variety of factors, including the duration and severity of the warming event, scientists agree that we need to take action to address climate change and reduce greenhouse gas emissions in order to mitigate the effects of ocean warming on our planet."
This article contains several fallacies and biases, including anecdotal evidence, appeal to authority, false precision, hasty generalization, correlation-causation fallacy, false analogy, and ambiguity. As a result, it's essential to take these into account when interpreting the information presented.<p>To save time, here's a TL;DR with the key points summarized in a single paragraph:<p>Sudden and significant increase in ocean temperatures observed over the last few weeks. Possible explanations include developing El Nino, rebound from La Nina cooling, and ongoing global warming. Global average ocean sea surface temperature increased by approximately 0.36 degrees Fahrenheit (0.2 degrees Celsius). Researchers debate whether warming is primarily due to El Nino or other factors. Marine heatwaves and ocean warming spots observed that do not fit typical El Nino pattern. Deeper ocean consistently warming in recent years, absorbing the majority of heat energy from greenhouse gases. La Nina's cooling effect has subsided, potentially leading to more temperature records being broken. Further research needed to understand causes, consequences, and complex factors driving ocean temperature spike.