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Abstracts and reviews of research and exploration authorized under grants from the National Geographic Society.
Abstracts and reviews of research and exploration authorized under grants from the National Geographic Society.
Abstracts and reviews of research and exploration authorized under grants from the National Geographic Society.
"National Geographic Explorer-in-Residence Enric Sala takes readers on an unforgettable journey to 10 places where the ocean is virtually untouched by man, offering a fascinating glimpse into our past and an inspiring vision for the future. From the shark-rich waters surrounding Coco Island, Costa Rica, to the iceberg-studded sea off Franz Josef Land, Russia, this incredible photographic collection showcases the thriving marine ecosystems that Sala is working to protect. Offering a rare glimpse into the world's underwater Edens, more than 200 images take you to the frontier of the Pristine Seas expeditions, where Sala's teams explore the breathtaking wildlife and habitats from the depths to the surface--thriving ecosystems with healthy corals and a kaleidoscopic variety of colorful fish and stunning creatures that have been protected from human interference. With this dazzling array of photographs that capture the beauty of the water and the incredible wildlife within it, this book shows us the brilliance of the sea in its natural state."--
The Murray Springs Site in the upper San Pedro River Valley of southeast Arizona is one of the most significant Clovis sites ever found. It contained a multiple bison kill, a mammoth kill, and possibly a horse kill in a deeply stratified sedimentary context. Scattered across the buried occupation surface with the bones of late Pleistocene animals were several thousand stone tools and waste flakes from their manufacture and repair. Because of the unique occurrence of an algal black mat that buried the Clovis-age surface immediately after abandonment, the distributional integrity of the artifacts and debitage clusters is exceptional for Paleoindian sites. Excavation of the Clovis hunters’ camp 50 to 150 meters south of the kills revealed artifactual evidence typical of hunting camp activity, including hide working and weapons repair. Impact flakes conjoining with Clovis points clearly tied the camp to the bison kill. The unique nature of the site and this comprehensive study of the excavated material constitute one of the most important contributions to our knowledge of Paleoindian hunters in the New World.
The Kyrenia Ship, a Greek merchantman built around 315 BC, which sank off the north coast of Cyprus, was excavated between 1968 and 1972 under the direction of Michael L. Katzev of the University of Pennsylvania and Oberlin College. The importance of this ship lies in the exceptionally well-preserved hull that provided new insights into ancient shipbuilding, as well as the cargo it carried. The hold was stacked with transport amphoras of various types made on Rhodes, with a few examples from Samos, Kos, Knidos and Cyprus (?), supplemented by a consignment of millstones, iron billets and almonds. The cabin pottery from Rhodes also suggests this was the vessel’s home port, a conclusion supported by most of the scientific ceramic analyses. Its trade route included Rhodes, Cyprus and the Levant with perhaps Egypt as a final destination. This volume provides a detailed history of the excavation followed by definitive studies of the amphora cargo and the pottery associated with shipboard life. Some of the amphora stamps suggest that the ship sank between 294 and 291 BC, dates corroborated by the cabin wares. The repetition of four drinking cups (kantharoi), oil containers (gutti), wine measures (olpai), as well as bowls and saucers, suggests that the ship was sailed by a crew of four. Seven bronze coins were recovered, five minted in the name of Alexander the Great and one well-known type of Ptolemy I produced only on Cyprus.
This book of photography represents National Geographic's Photo Ark, a major cross-platform initiative and lifelong project by photographer Joel Sartore to make portraits of the world's animals -- especially those that are endangered. His message: to know these animals is to save them. Sartore intends to photograph every animal in captivity in the world. He is circling the globe, visiting zoos and wildlife rescue centers to create studio portraits of 12,000 species, with an emphasis on those facing extinction. He has photographed more than 6,000 already and now, thanks to a multi-year partnership with National Geographic, he may reach his goal. This book showcases his animal portraits: from tiny to mammoth, from the Florida grasshopper sparrow to the greater one-horned rhinoceros. Paired with the prose of veteran wildlife writer Douglas Chadwick, this book presents an argument for saving all the species of our planet.