Jove
Visualize
联系我们

相关概念视频

Speciation Rates01:07

Speciation Rates

Overview
Conservation of Declining Populations02:07

Conservation of Declining Populations

Conservation of declining population focuses on ways of detecting, diagnosing, and halting a population decline. The approach uses methods to prevent populations from going extinct.
Diversity of Protists III01:27

Diversity of Protists III

Rhizaria are a diverse group of unicellular protists characterized by their threadlike cytoplasmic extensions known as pseudopodia. These structures aid in both locomotion and feeding, giving Rhizaria an amoeboid appearance. Their amoeboid morphology once led to taxonomic confusion, but molecular phylogenetics has clarified their evolutionary placement and emphasized their shared use of pseudopodia despite divergent lineages.This clade comprises diverse lineages such as Chlorarachniophyta,...
Diversity of Protists IV01:27

Diversity of Protists IV

Amoebozoa represent a diverse group of terrestrial and aquatic protists that utilize lobe-shaped pseudopodia for locomotion and feeding. This characteristic differentiates them from the Rhizaria, which possess threadlike pseudopodia. The primary classifications within Amoebozoa include gymnamoebas, entamoebas, and the plasmodial and cellular slime molds. Phylogenetic evidence indicates that Amoebozoa diverged from a lineage that ultimately gave rise to fungi and animals.Gymnamoebas and...
Marine Microbial Ecology01:30

Marine Microbial Ecology

Marine microbial ecosystems are shaped by distinct physicochemical limits, including high salinity, low nutrient availability, and fluctuating oxygen levels. These conditions favor smaller microbial cell sizes, which maximize their surface-to-volume ratio for efficient nutrient uptake.Microbial activity and community composition are closely linked to biogeochemical cycles, particularly in dynamic environments like estuaries, where halotolerant microbes thrive in response to variable salinity...
Deep Sea Microbial Ecology01:18

Deep Sea Microbial Ecology

The deep ocean and its underlying sediments represent vast, largely unexplored microbial habitats that extend far beyond the sunlit photic zone. The photic (euphotic) zone typically spans the upper ~100–200 meters of pelagic waters in the open ocean, but its depth varies geographically and seasonally, where sufficient light supports photosynthetic life. Below this lies the deep sea, spanning roughly 1000–6000 meters (bathypelagic to abyssal zones), with deeper hadal trenches extending beyond...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Population collapse dynamics in Acropora downingi, an Arabian/Persian Gulf ecosystem-engineering coral, linked to rising temperature.

Global change biology·2018
Same author

Transforming management of tropical coastal seas to cope with challenges of the 21st century.

Marine pollution bulletin·2014
Same author

One size does not fit all: the emerging frontier in large-scale marine conservation.

Marine pollution bulletin·2013
Same author

Climate change impacts on coral reefs: synergies with local effects, possibilities for acclimation, and management implications.

Marine pollution bulletin·2013
Same author

Human impact on atolls leads to coral loss and community homogenisation: a modeling study.

PloS one·2012
Same author

Diversity and distribution of symbiodinium associated with seven common coral species in the Chagos Archipelago, central Indian Ocean.

PloS one·2012
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关实验视频

Updated: May 11, 2026

Multimodal Optical Microscopy Methods Reveal Polyp Tissue Morphology and Structure in Caribbean Reef Building Corals
10:39

Multimodal Optical Microscopy Methods Reveal Polyp Tissue Morphology and Structure in Caribbean Reef Building Corals

Published on: September 5, 2014

预计印度洋的大规模珊瑚死亡率的复发.

Charles R C Sheppard1

  • 1Department of Biological Sciences, University of Warwick, Coventry CV4 7AL, UK. csheppard@bio.warwick.ac.uk

Nature
|September 19, 2003
PubMed
概括

印度洋的珊瑚礁面临着反复出现的致命的海面温度 (SST). 这项研究预测了重复发生的情况,显示一些珊瑚礁可能会在15年内受到影响,而另一些珊瑚礁可能由于适应而存活更长时间.

科学领域:

  • 海洋生物学 海洋生物学
  • 气候科学 气候科学
  • 海洋学 海洋学 海洋学

背景情况:

  • 印度洋的珊瑚礁在1998年经历了超过90%的浅层珊瑚死亡率,主要是由于海面温度高 (SSTs).
  • 未来的SST预计将超过1998年的水平,但由于数据限制和季节性变化,无法准确预测反复发生的致命温度.
  • 珊瑚适应的地理差异进一步使预测未来的珊瑚漂白事件更加复杂.

研究的目的:

  • 在印度洋33个地点进行预测的SST规模化,以确定可能重复的珊瑚漂白事件的时间表中的地理模式.
  • 分析不同珊瑚适应对珊瑚礁预计生存的影响.
  • 为了更准确地预测致命的SST何时会再次发生并影响珊瑚礁.

主要方法:

  • 利用了33个印度洋地区的规模预测SST数据,这些地区以前受到大规模珊瑚死亡的影响.
  • 分析了重复致命的SST事件的预测时间的地理模式.
  • 评估了珊瑚适应 (高达2°C) 对珊瑚礁生存时间线的潜在影响.

主要成果:

  • 位于南方10-15度的珊瑚礁预计将在2010-2025年之间每5年经历一次致命的SST.
  • 复发时间显示出该频段的北方和南方的模式,与当前的SSTs没有直接相关;一些温暖的地点可能会最后受到影响.

更多相关视频

An Integrated Micro-Device System for Coral Growth and Monitoring
05:58

An Integrated Micro-Device System for Coral Growth and Monitoring

Published on: July 21, 2023

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging
09:19

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging

Published on: April 18, 2025

相关实验视频

Last Updated: May 11, 2026

Multimodal Optical Microscopy Methods Reveal Polyp Tissue Morphology and Structure in Caribbean Reef Building Corals
10:39

Multimodal Optical Microscopy Methods Reveal Polyp Tissue Morphology and Structure in Caribbean Reef Building Corals

Published on: September 5, 2014

An Integrated Micro-Device System for Coral Growth and Monitoring
05:58

An Integrated Micro-Device System for Coral Growth and Monitoring

Published on: July 21, 2023

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging
09:19

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging

Published on: April 18, 2025

  • 珊瑚适应2°C的温和程度可以使它们的生存时间延长大约100年,这凸显了适应的作用.

    • 结论:

    • 该研究确定了印度洋中经常发生致命的SST事件的特定地理模式和时间表.
    • 珊瑚适应在确定珊瑚礁生存时间方面发挥着重要作用,可能会将影响推迟到一个世纪.
    • 了解这些模式对于有针对性的保护工作和预测气候变化下的印度洋珊瑚礁的未来至关重要.