气候变化领域集成服务门户(CCPortal): Selective mortality associated with variation in CO2 tolerance in a marine fish

CCPortal

DOI	https://doi.org/10.1594/PANGAEA.833429
	Selective mortality associated with variation in CO2 tolerance in a marine fish
	Munday; Philip L; McCormick; Mark I; Meekan; Mark; Dixson; Danielle L; Watson; Sue-Ann; Chivers; Douglas P; Ferrari; Maud C O
发布日期	2012-06-19
数据集类型	dataset
英文关键词	Animalia ; Behaviour ; Chordata ; Coast and continental shelf ; Containers and aquaria (20- 1000 L or &lt ; 1 m**2) ; Laboratory experiment ; Mortality/Survival ; Nekton ; Pelagos ; Pomacentrus wardi ; Single species ; South Pacific ; Tropical
英文简介	Predicted future CO2 levels can affect reproduction, growth, and behaviour of many marine organisms. However, the capacity of species to adapt to predicted changes in ocean chemistry is largely unknown. We used a unique field-based experiment to test for differential survival associated with variation in CO2 tolerance in a wild population of coral-reef fishes. Juvenile damselfish exhibited variation in their response to elevated (700 µatm) CO2 when tested in the laboratory and this influenced their behaviour and risk of mortality in the wild. Individuals that were sensitive to elevated CO2 were more active and move further from shelter in natural coral reef habitat and, as a result, mortality from predation was significantly higher compared with individuals from the same treatment that were tolerant of elevated CO2. If individual variation in CO2 tolerance is heritable, this selection of phenotypes tolerant to elevated CO2 could potentially help mitigate the effects of ocean acidification.
空间范围	Latitude: -14.668900 * Longitude: 145.459400
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/217486
推荐引用方式 GB/T 7714	Munday,Philip L,McCormick,et al. Selective mortality associated with variation in CO2 tolerance in a marine fish.2012-06-19.https://doi.org/10.1594/PANGAEA.833429.