气候变化领域集成服务门户(CCPortal): Seawater carbonate chemistry and calcification, survivorship of coral

CCPortal

DOI	https://doi.org/10.1594/PANGAEA.901808
	Seawater carbonate chemistry and calcification, survivorship of coral
	Jury; Christopher P; Toonen; Robert J
发布日期	2019-05-17
数据集类型	dataset
英文关键词	Animalia ; Benthic animals ; Benthos ; Calcification/Dissolution ; Cnidaria ; Coast and continental shelf ; Containers and aquaria (20- 1000 L or &lt ; 1 m**2) ; Laboratory experiment ; Montipora capitata ; Mortality/Survival ; North Pacific ; Pocillopora acuta ; Porites compressa ; Single species ; Temperature ; Tropical
英文简介	Coral reefs have great biological and socioeconomic value, but are threatened by ocean acidification, climate change and local human impacts. The capacity for corals to adapt or acclimatize to novel environmental conditions is unknown but fundamental to projected reef futures. The coral reefs of Kāne'ohe Bay, Hawai'i were devastated by anthropogenic insults from the 1930s to 1970s. These reefs experience naturally reduced pH and elevated temperature relative to many other Hawaiian reefs which are not expected to face similar conditions for decades. Despite catastrophic loss in coral cover owing to human disturbance, these reefs recovered under low pH and high temperature within 20 years after sewage input was diverted. We compare the pH and temperature tolerances of three dominant Hawaiian coral species from within Kāne'ohe Bay to conspecifics from a nearby control site and show that corals from Kāne'ohe are far more resistant to acidification and warming. These results show that corals can have different pH and temperature tolerances among habitats and understanding the mechanisms by which coral cover rebounded within two decades under projected future ocean conditions will be critical to management. Together these results indicate that reducing human stressors offers hope for reef resilience and effective conservation over coming decades.
空间范围	Median Latitude: 21.380835 * Median Longitude: -157.734170 * South-bound Latitude: 21.326670 * West-bound Longitude: -157.786670 * North-bound Latitude: 21.435000 * East-bound Longitude: -157.681670
时间范围	2011-10-01T00:00:00 - 2011-10-31T00:00:00
语种	英语
国家	国际
学科大类	气候变化
学科子类	气候变化
文献类型	数据集
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/215861
推荐引用方式 GB/T 7714	Jury,Christopher P,Toonen,et al. Seawater carbonate chemistry and calcification, survivorship of coral.2019-05-17.https://doi.org/10.1594/PANGAEA.901808.