Since 1950, half of the world’s coral reefs have already been lost. (然而,珊瑚礁特别容易受到气候变化的影响。过度捕捞和污染也被证明对它们非常危险。自1950年以来,世界上一半的珊瑚礁已经消失)”可知,目前珊瑚礁面临着消失的危险。故选B项。 (2)题详解: 细节理解题。根据文章第三段“During a ...
The effects of humans on coral reefs are not well understood, especially on a regional or global scale. A special survey protocol called ''Reef Check'' was designed to be used by volunteer recreational divers, trained and led by marine scientists, and based on the use of high value, ...
Hurricanes occur in belts 7° to 25° north and south of the equator. Reefs growing in these belts suffer periodic damage from hurricane-generated
Free Essay: Puerto Rico is built from a volcano. So along the coast of Puerto Rico, there are many coral reefs. This island I chose to look at, is called...
The study looked at the surveys conducted on coral reefs between 1994 and 2017. Analysis shows that the diversity of fish species on reefs changes dramatically when the reef recovers from bleaching. The change seems to stick around for at least 15 years. Unfortunately, the timespan between bleac...
Persistent and Expanding Population Outbreaks of the Corallivorous Starfish Acanthaster planci in the Northwestern Indian Ocean: Are They Really a Conseque... Population outbreaks of the starfish Acanthaster planci have been persisting for at least the past 25 yr on coral reefs in the Gulf of Oman...
Microhabitat type and the competition for microhabitats can each influence patterns of abundance and mortality in coral reef fish communities; however, the... M.,C.,Bonin,... - 《Coral Reefs》 被引量: 114发表: 2009年 Long-Term Effects of the Cleaner Fish Labroides dimidiatus on Coral Reef...
Global declines in live coral cover and the proliferation of macroalgae on coral reefs is leading to increased coral-macroalgal interactions that impact reef recovery. However, the effects of macroalgae on coral sexual reproduction—a fundamental life-history process for maintaining population abundances—...
Invertebrates and their roles in coral reef ecosystems 2011, Coral Reefs: An Ecosystem in Transition From microbes to people: Tractable benefits of no-take areas for coral reefs 2011, Oceanography and Marine Biology Highly restricted gene flow and deep evolutionary lineages in the giant clam Tridacna...
Herbivory has been shown to be a critical function in the resilience of coral reefs (Hughes et al.2007). Under ambient conditions, a loss of herbivory has been noted as significant factor in the occurrence of a number of coral to macroalgal phase shifts (Vieira2020). Fortunately, under acidi...