From ideas to creating, writing to editing, it's worth everything when I see my blog. It's been a year I created it, where I turned my passion for the ocean into a stream of words. Happy 1st birthday my baby blog.
Like geysers and hot springs on land, hydrothermal vent acts as a system to transport chemicals and heat from the interior of the earth. This stunning discovery has made in 1977 while scientists have been exploring the bottom of the Pacific Ocean. Hydrothermal vents are formed in areas with high tectonic activity, including the edges of tectonic plates, undersea mountain ranges, and seamounts, and mid-ocean ridges. Where they emit hot, mineral-rich fluids from beneath the seafloor. The water escaping from these vents are characterized by different physical and chemical factors, which include minerals, temperatures, and flow levels of their plumes. The low and high concentrations of minerals are referred to as white and black smokers. Hydrothermal fluid temperatures can reach up to 400 °C or more, but they do not boil due to high pressures at the deep ocean. Despite the extreme temperatures and pressures where these vents occur are completely dark and photosynthesis is impossible. ...
Scientists have completed the first map of the world's coral reefs to monitor and conserve an ecosystem that facing the threat of destruction by human activities and climate change. The Paul Allen Atlas combines over 2 million images using the local reference data to create a high-resolution map of coral reefs. The map provides a better way to understand and protect increasingly threatened coral reefs. Nearly 98000 square miles of coral reefs have been mapped up to the depth of 50 meters. It also collects data about the seafloor and ocean that interacts with the coral reefs, including wave turbidity and the presence of rocks and sand. “There are countries, organizations and government agencies in the world that don’t have a map of their reefs […] so these maps will help people by basically giving a baseline to better assess where the action is needed,” says marine scientist Chris Roelfsema, who led the mapping process for the Allen Coral Atlas, to Mongabay . “We can better make pl...
The coastal California is a place for many abundant animals among which the seven abalone species are most famous. Even this brilliant miniature have sustained native tribes for thousands of years. These species have been nearly wiped out by overfishing, disease and climate changes. Especially, the white and black abalone have been marked as endangered species. There is an evidence that the native tribes would harvest sites, move to new locations when the abalone become scarce. Which gave them a chance to sustain years without depleting. Not only as a food, the shells have been used as tools, coins, as decorative emblems and even as a artifacts. But in the 1700's the Spanish colonizers, gave abalone in exchange of sea otter pelts, which is the primary food source for the species. On a contrary, many sea otter pelts have been killed which made them nearly go extinct. Because adult abalone and their larvae can’t travel very far, they are extremely prone to a phenomenon referred as “s...
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