• 单性生殖在蛇类中可能很常见

    16-01-06 A new review provides intriguing insights on parthenogenesis, or virgin birth, in snakes. Interestingly, facultative parthenogenesis, or asexual reproduction in an otherwise sexually reproducing species, appears to be quite common among snakes and m...

  • 科学家在澳洲西海岸发现两种极度濒危海蛇

    15-12-25 Scientists from James Cook University have discovered two critically endangered species of sea snakes, previously thought to be extinct, off the coast of Western Australia. It's the first time the snakes have been spotted alive and healthy since dis...

  • 响尾蛇如何能快速攀爬沙丘

    14-10-13 The amazing ability of sidewinder snakes to quickly climb sandy slopes was once something biologists only vaguely understood and roboticists only dreamed of replicating. By studying the snakes in a unique bed of inclined sand and using a snake-like...

  • 蛇类求爱以及争斗行为的进化

    14-09-25 A small study suggests snakes may have developed courtship and male-to-male combat behavior, such as moving undulations, neck biting, and spur-poking, over time, according to a study published September 24, 2014 in the open-access journal PLOS ONE b...

  • 科学家发现海蛇头部较小的原因

    13-03-21 An international team of scientists led by Dr Kate Sanders from the University of Adelaide, and including Dr Mike Lee from the South Australian Museum, has uncovered how some sea snakes have developed ' shrunken(缩小的) heads' -- or smaller physic...

  • 科学家发现某神秘蛇类疾病的诱因

    12-08-15 A novel virus has been identified as the possible cause of a common but mysterious disease that kills a significant number of pet snakes all over the world, thanks to research led by scientists at the University of California, San Francisco (UCSF) -...

  • 七条美国牛蛇被放生

    12-05-08 On May 1, USDA Forest Service, U.S Fish and Wildlife Service, Louisiana Department of Wildlife and Fisheries, the Memphis Zoo, and other partners released seven young Louisiana pine snakes on a restored longleaf pine stand in the Kisatchie National...

    共1页/7条