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- Corals are one of the marine species. 珊瑚是一种海洋生物。
- However, the full impact on marine species is not known. 至于整体海洋生态所受的影响仍未能清楚知道。
- Currently, many marine species are threatened by overexploitation. 目前许多海洋生物品种均受过度捕捞威胁。
- Oil may smother small microscopic life, often the young of marine species. 油会窒息很小的微生物,通常是幼小的海洋生物。
- By 2050, indiscriminate fishing will have taken away 90% of marine species. 到2050年,不分青红皂白的捕捞将拿走90%25的海洋物种。
- At the end of the Permian period 225m years ago, between 80 % and 96 % of all living marine species were extinguished. 2.;25亿年前的二叠纪末期,当时80%25到96%25的海洋物种灭绝;
- OBIS is on track to serve 10 million records covering all known marine species by 2007. OBIS的到2007年提供1000万条涵盖已知海洋物种记录的目标在按计划进行。
- Avoid purchasing souvenirs made from coral or any threatened or endangered marine species. 避免购买珊瑚制成的纪念品或任何快要绝种的海洋生物制品.
- Most concern has hitherto focused on charismatic large mammals with virtually no attention paid to the trade in hundreds of marine species. 至今存护焦点主要集中在较引人注意的大型哺乳动物,却甚少关注涉及数以百计海洋物种的贸易项目。
- Increased salinity in estuaries could reduce the abundance of freshwater species but could increase the presence of marine species. 河口水质变咸可会减少淡水鱼的品种数目,相反该地区海洋鱼类的品种也可能相对增多。
- Australian scientists have discovered hundreds of new coral and marine species on the Great Barrier Reef and Ningaloo Reef. 澳大利亚的科学家最近在大堡礁附近海域发现了数百种新的珊瑚和海生物。
- The ozone depletion is created by CFCs pollutants from human activities.And this causes more UV-B radiation which is harmful to marine species. 人类活动产生的氟氯烃等化合物对大气的污染造成臭氧损耗,引起地面紫外辐射(UV-B)增加,进而造成对生物的有害影响。
- Overfishing and acidification of the oceans are threatening marine species as diverse as the bluefin tuna and reef-forming corals. 过度捕捞和海水酸化正威胁着金枪鱼和造礁珊瑚等海洋物种的生存。
- Many marine species, such as these narwhals swimming through a bay in Nunavut, Canada, depend on the ice throughout their life cycles. 许多海洋物种,如这些独角鲸游泳通过海湾努纳福特地区,加拿大,取决于冰遍及它们的生命周期。
- You will find over 300 marine species, ranging from seaweeds, corals, shellfish to segmented worms, in marvellous display with Mr. 你能够在这相片集中找到超过300种海洋生物,范围由海藻、珊瑚、贝类以至节虫。
- The marine species occur predominantly in tropical waters of the Atlantic, Pacific, and Indian oceans, but several also range far poleward in these waters. 海龟主要出现在大西洋,太平洋和印度洋的热带水域,但是有些种类在这些水域的分布范围可接近南北两极。
- Unless commercial fishing was reduced, many large marine species would extinct, leading to economic disruptions, food shortages, and lasting damage to marine ecosystems. 除非减少商业性捕鱼活动,否则许多大的海洋物种将灭绝,且导致经济紊乱、食物短缺和对海洋生态系统的持续破坏。
- The alien invasive species that damage the health of wetland ecosystem include alien invasive weeds, alien marine species unsuccessfully introduced and harmful alien red tide alga that are brought with water ballast. 对湿地生态系统的健康造成严重损害的外来入侵物种主要是外来杂草、引种失败的外来海洋生物、随船舶压舱水带来的外来有害赤潮生物.
- WWF recognises the importance of marine species as food. Rather, we hope that gradually all fisheries will become properly managed, and that the problematic side-effects of aquaculture become addressed. 本会清楚明白海产是我们重要的食粮之一,我们只是盼望所有渔业可逐渐获妥善管理,而水产养殖所带来的问题亦得到解决。
- The Living Planet Index measures overall trends in populations of wild species around the world. It includes 555 terrestrial species, 323 freshwater species and 267 marine species. 生生不息地球指数测量全球野生生物种群的整体趋势,包括555种陆地生物323种淡水生物和267种海洋生物。