The first time scientists explored deep in the Indian Ocean, they found a new species of glowing squid. Now researchers who departed from South Africa last Monday with even better equipment are hoping for similar success.
In 2009, the scientists collected some 7,000 samples, including the newly discovered squid, which has light-producing organs that it uses to attract its prey. Researchers aboard the RRS James Cook are taking along special cameras for photographing the ocean floor — something they did not have last time.
“We don’t know much about the deep sea community,” Aurelie Spadone, a sea specialist with the International Union for Conservation of Nature (IUCN), said in a telephone interview on Nov. 21 before setting out. “It would be very surprising if we don’t find something like a new species.”
Photo: Reuters
照片:路透
The trip is focused on learning more about how deep sea fishing is affecting marine life along seamounts — peaks rising from the floor of the southern Indian Ocean.
Carl Gustaf Lundin, director of IUCN’s Global Marine and Polar Program, said many of the species that live around seamounts grow and reproduce slowly, so overfishing can severely affect their populations.
(AP)
科學家首度探測印度洋深處時,他們發現了一種身體會發光的新品種烏賊。如今,上週一從南非啟程、裝備更好的研究人員,希望取得類似的成功。
二○○九年,這些科學家蒐集到約七千個樣本,其中包括該種新發現的烏賊,牠擁有能製造光線的器官用來吸引獵物。「庫克船長號」上的研究人員,將帶著拍攝海床的特殊攝影機,這是他們上次沒有的東西。
國際自然保護聯盟(IUCN)的海洋專家歐海莉‧史巴登十一月二十一日啟程前接受電話訪問時說:「我們對深海(生物)群落所知不多」。他說:「如果我們沒找到一些新物種,將令人很訝異。」
這趟行程著重在更進一步了解深海捕魚正如何影響沿著海洋山脈—從南印度洋海床升起之山峰—的海洋生命。
IUCN全球海洋與極地計畫主任卡爾‧古斯塔夫‧倫丁說,許多棲息在海洋山脈周遭的物種生長與繁殖速度緩慢,因此過度捕撈足以嚴重影響牠們的總數。
(美聯社/翻譯:陳成良)
The US-Israeli war on Iran, launched on Feb. 28, has set the Middle East alight, threatening millions of people’s lives and livelihoods as the violence spreads in widening arc stretching from central Asia to the edge of Europe. The joint operation, named “Epic Fury” by the US and “Roaring Lion” by Israel, has been sold as a high-impact show of intimidating power, but its impact so far beyond the chaos and bloodshed is unclear. What is certain is that predictions that this type of war would destabilize the region have indeed rapidly materialized. What is the background to this war? For decades, the
When purchasing sunglasses, many people prioritize fashion or comfort. However, experts warn that eye safety should be the foremost concern. Prolonged exposure to ultraviolet (UV) rays can lead to serious eye problems, including cataracts, macular degeneration, and even a painful condition called photokeratitis, or “sunburn of the eye.” Because of these risks, selecting sunglasses with proper UV protection is essential. One common misconception is that darker lenses automatically block more UV rays. In fact, lens color and darkness have little to do with UV protection. A pair of stylish, dark sunglasses without the appropriate coating can be dangerous because
Continued from yesterday(延續自昨日) https://www.taipeitimes.com/News/lang Here’s a breakdown of several common lens colors and their functions to help you choose the right one for your needs: ‧ Green: This tint enhances contrast by filtering some blue light, which also reduces glare and eye strain. It’s a great choice for sports like golf and tennis, or for everyday use. ‧ Gray: A neutral tint that reduces glare without distorting colors and works well on both cloudy and sunny days. It also helps prevent fatigue, making it an excellent all-purpose lens for activities like driving. ‧ Blue or purple: These lenses provide
1. 因為食物不夠,我還是很餓。 ˇ There was not enough food. I still feel hungry. χ There was no enough food. I still feel hungry. 註:可以說 no good food, no suitable clothes,因為這裏 no 修飾 food, clothes(= no food that is good, no clothes that are suitable)。本句應該用 not enough food,因這裏 not 修飾形容詞 enough。同樣,There is no much time left. 應改為 There is not much time left.。 2. /你不能指望我在一小時內做這麼多工作。 ˇ You cannot expect me to do so many things in only one hour. χ You cannot expect me to do such many things in only one hour. 註:such 作「這樣的」解時,是形容詞,修飾名詞。例如:such a book, such things。表示「這麼多」、「那麼久」等應用副詞so 來修飾形容詞。 例如:so many things, so much food,