doi:10.1080/02684529208432144NoneIntelligence & National Security
根据文章第二段The Arctic tern is well-known to people as a record holder,It holds the world record for the longest migration of any animal,and therefore interacts with a variety of ecosystems along the way(北极燕鸥是众所周知的纪录保持者,它保持着动物中迁徙距离最长的世界纪...
Antarctica is located in the Southern Hemisphere and Antarctic Circle. Geographically the South Pole exists in the continent of Antarctica. It is the fifth largest continent of the world with 14,200,000 square kilometres which accounts for 5, 500, 5000 square miles. Antarctica is the least popul...
The continental ice(59)is more than two miles high at its center; thus, the air over the Antarctic is far more refrigerated than it is over the Arctic regions. This(60)air cascades off the land with such(61)that it makes the nearby seas the stormiest in the wor...
The not-so-silent world: Measuring Arctic, Equatorial, and Antarctic soundscapes in the Atlantic OceanSoundscapesOcean ambient soundAtlantic OceanMaskingAnthropogenic noise in the ocean has been shown, under certain conditions, to influence the behavior and health of marine mammals. Noise from human ...
Map of the Arctic Ocean with topography from the International Bathymetric Chart of the Arctic Ocean (IBCAO) (Jakobssonet al. 2000), indicating places named in the text. The termwestern Arcticrefers to the Canadian Basin (itself the combination of the Canada and Makarov Basins) and the ...
aThe Killer Whale or Orca (Orcinus orca), less commonly, Blackfish or Seawolf, is the largest species of the dolphin family. It is found in all the world's oceans, from the frigid Arctic and Antarctic regions to warm, tropical seas. 共同虎鲸或海怪(Orcinus海怪),较少,过卵之鲑鱼或者Seawolf...
Discover the best scuba diving in the world with Bluewater Travel's expertly selected list of the top 13 dive destinations to visit in 2025. Our travel advisors and trip leaders are always on the move, exploring our oceans from the Arctic to the Antarctic and everywhere in between. Using th...
(Fig. 5c). SST conditions had relatively high levels of protection in the Tropic of Cancer, Tropic of Capricorn, the Arctic, and Antarctic Circle (Fig. 5 a), whereas areas with low protection were mostly at the poles and east of New Guinea. SSS was well-protected along the west coast ...
She began to seek an outlet that would both satisfy her desire for adventure and allow her to support the protection of the species and ecosystems.(Vaz说:"在我十几岁的时候,我开始觉得,如果没有保护我们探索的自然空间的意图,冒险就没有任何意义。"她开始寻找一个既能满足她对冒险的渴...