Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/gcb.13515 |
Lessons from two high CO2 worlds - future oceans and intensive aquaculture | |
Ellis, Robert P.1; Urbina, Mauricio A.1,2; Wilson, Rod W.1 | |
2017-06-01 | |
发表期刊 | GLOBAL CHANGE BIOLOGY
![]() |
ISSN | 1354-1013 |
EISSN | 1365-2486 |
出版年 | 2017 |
卷号 | 23期号:6 |
文章类型 | Article |
语种 | 英语 |
国家 | England; Chile |
英文摘要 | Exponentially rising CO2 (currently similar to 400 mu atm) is driving climate change and causing acidification of both marine and freshwater environments. Physiologists have long known that CO2 directly affects acid-base and ion regulation, respiratory function and aerobic performance in aquatic animals. More recently, many studies have demonstrated that elevated CO2 projected for end of this century (e.g. 800-1000 mu atm) can also impact physiology, and have substantial effects on behaviours linked to sensory stimuli (smell, hearing and vision) both having negative implications for fitness and survival. In contrast, the aquaculture industry was farming aquatic animals at CO2 levels that far exceed end-of-century climate change projections (sometimes >10 000 mu atm) long before the term 'ocean acidification' was coined, with limited detrimental effects reported. It is therefore vital to understand the reasons behind this apparent discrepancy. Potential explanations include 1) the use of 'control' CO2 levels in aquaculture studies that go beyond 2100 projections in an ocean acidification context; 2) the relatively benign environment in aquaculture (abundant food, disease protection, absence of predators) compared to the wild; 3) aquaculture species having been chosen due to their natural tolerance to the intensive conditions, including CO2 levels; or 4) the breeding of species within intensive aquaculture having further selected traits that confer tolerance to elevated CO2. We highlight this issue and outline the insights that climate change and aquaculture science can offer for both marine and freshwater settings. Integrating these two fields will stimulate discussion on the direction of future cross-disciplinary research. In doing so, this article aimed to optimize future research efforts and elucidate effective mitigation strategies for managing the negative impacts of elevated CO2 on future aquatic ecosystems and the sustainability of fish and shellfish aquaculture. |
英文关键词 | aquatic carbonation carbon dioxide climate change food security ocean acidification recirculating aquaculture system |
领域 | 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000400445900001 |
WOS关键词 | ELEVATED CARBON-DIOXIDE ; SALMON SALMO-SALAR ; ACID-BASE-BALANCE ; CRASSOSTREA-GIGAS ; HOMARUS-GAMMARUS ; EUROPEAN LOBSTER ; PACIFIC OYSTER ; FISH BEHAVIOR ; RED DRUM ; ACIDIFICATION |
WOS类目 | Biodiversity Conservation ; Ecology ; Environmental Sciences |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/16854 |
专题 | 气候变化 资源环境科学 |
作者单位 | 1.Univ Exeter, Biosci, Geoffrey Pope Bldg Stocker Rd, Exeter EX4 4QD, Devon, England; 2.Univ Concepcion, Fac Ciencias Nat & Oceanog, Dept Zool, Casilla 160-C, Concepcion 4070386, Chile |
推荐引用方式 GB/T 7714 | Ellis, Robert P.,Urbina, Mauricio A.,Wilson, Rod W.. Lessons from two high CO2 worlds - future oceans and intensive aquaculture[J]. GLOBAL CHANGE BIOLOGY,2017,23(6). |
APA | Ellis, Robert P.,Urbina, Mauricio A.,&Wilson, Rod W..(2017).Lessons from two high CO2 worlds - future oceans and intensive aquaculture.GLOBAL CHANGE BIOLOGY,23(6). |
MLA | Ellis, Robert P.,et al."Lessons from two high CO2 worlds - future oceans and intensive aquaculture".GLOBAL CHANGE BIOLOGY 23.6(2017). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论