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Vaquita: a disappearing porpoise


Vaquita: a disappearing porpoise
Image Source: Wikimedia Commons
It is the year 2021, and there are only ten or fewer vaquitas left in the world today. Environmentalist groups such as WWF, Sea Shepherd Conservation Organization, and the International Union for Conservation of Nature’s (IUCN) efforts to preserve them could not compete with violent cartels that invade the vaquita’s tiny bit of the sea.
The vaquitas live on a sea that flows between Baja California and Mexico. In size, it occupies 1,519 square miles, an area that is ¼ the size of Los Angeles. A government agency in Mexico is on the verge of giving up, because it believes that with so few vaquitas left, it will be impossible to save, much less replenish them. ....

United States , Baja California , Wikimedia Commons , Los Angeles , Pena Nieto , Kenneth Norris , University Of California , Sea Shepherd Conservation Organization , International Union For Conservation Of Nature , California Museum Of Vertebrate Zoology , Convention On International Trade In Endangered Species , World Heritage Committee , Image Source , International Union , President Pena Nieto , Sea Shepherd , International Trade , Endangered Species , Wild Fauna , Heritage Committee , World Heritage , ஒன்றுபட்டது மாநிலங்களில் , பஜா கலிஃபோர்னியா , லாஸ் ஏஞ்சல்ஸ் , பெனா நியேடோ , கெநெத் நோரிஸ் ,

New 3D printed ivory alternative creates 'deceptively authentic-looking substitutes'


Some 100 African elephants are killed each day by ivory-seeking poachers , but a new innovation may finally put a stop to the blood-soaked illegal trade. 
Austrian scientists at Vienna University of Technology developed an alternative that is 3D printed and polished to create deceptively authentic-looking substitutes.
Called Digory, it consists of synthetic resin and calcium phosphate particles, which start as a hot liquid that are then hardened in the 3D printer to form the desired shape.
Researchers note that not only is Digory easier to work with, it can also be automatically shaped, saving hours craftsmen spend painstakingly crafting ivory substitutes. ....

Konstanze Seidler , Institute Of Materials Science , Vienna University Of Technology , Scientists At Vienna University Of Technology , Convention On International Trade In Endangered Species , Vienna University , International Trade , Endangered Species , Materials Science , நிறுவனம் ஆஃப் பொருட்கள் அறிவியல் , வியன்னா பல்கலைக்கழகம் ஆஃப் தொழில்நுட்பம் , விஞ்ஞானிகள் இல் வியன்னா பல்கலைக்கழகம் ஆஃப் தொழில்நுட்பம் , மாநாடு ஆன் சர்வதேச வர்த்தகம் இல் அருகிவரும் இனங்கள் , வியன்னா பல்கலைக்கழகம் , சர்வதேச வர்த்தகம் , அருகிவரும் இனங்கள் , பொருட்கள் அறிவியல் ,

Poachers' Catch Suggests the Gulf of California Is an Overlooked Home for Great White Sharks


Article body copy
Between June and December 2017 alone, eight fishermen operating out of Isla San Esteban, Mexico, illegally caught and killed as many as 14 great white sharks. Plying the waters of the Gulf of California in small boats known as
pangas, they hunted down the enormous fish, hauled them to remote beaches, and dismembered them. To conceal their activity, they mixed the flesh in with their legal catch. From each shark the fishermen kept a tooth. From one, they extracted a full set of jaws.
Marine biologist Daniel J. Madigan, now with the University of Windsor in Ontario, was setting up a research project in the area at the time. While interviewing fishermen about their practices and the species they encountered, he heard rumors of shark poaching. ....

United States , Farallon Islands , Isla San Esteban , Baja California , Stanford University , Isla Guadalupe , Isla San Ildefonso , Baja California Sur , San Francisco , Felipe Galv , Danielj Madigan , George Burgess , Andrew Woodley Alamy , Aaron Carlisle , Chris Fischer , Natalie Arnoldi , Luis Malpica Cruz , Florida Museum Of Natural History In Gainesville , University Of Delaware , University Of Windsor , Marine Sciences , Mexican Interdisciplinary Center , Convention On International Trade In Endangered Species , Florida Program For Shark Research , North Pacific , Alamy Stock ,