To brood or not to brood: Are marine invertebrates that protect their offspring more resilient to ocean acidification?

To brood or not to brood: Are marine invertebrates that protect their offspring more resilient to ocean acidification?
复制标题

孵卵还是不孵卵:保护后代的海洋无脊椎动物是否更能抵抗海洋酸化?

DOI:
10.1038/srep12009
复制
发表时间:
2015
期刊:
影响因子:
4.6
通讯作者:
Lucey N
Lucey N
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Lucey N

文献摘要

参考文献

被引文献

相似文献

人为大气中的二氧化碳 (CO2) 被海水吸收,导致海洋酸性日益增强,这一过程称为海洋酸化 (OA)。 OA被认为对海洋无脊椎动物有很大的有害影响,主要影响早期生命阶段,从而影响它们的补充和物种的生存。该领域的大多数研究仅限于短期、单物种和单生命阶段的研究,因此很难确定哪些类群在 OA 条件下将进化成功。我们通过将生活在天然酸性海水喷口系统中的已知多毛类蠕虫物种的优势和分布与其生活史策略联系起来,规避了这些限制。这些数据与育种实验相结合,表明该自然系统中的所有优势物种都表现出亲代照顾。我们的研究结果提供了支持这一观点的证据,即海洋物种在酸性条件下的长期生存与生活史策略有关,其中卵被保存在受保护的母体环境中(育雏器)或幼虫没有自由游泳阶段(直接发育)。我们的研究结果首次正式验证了这样的假设:与采用广播产卵和中上层幼虫发育的近亲相比,具有与亲代照顾相关的生活史策略的物种在酸化海洋中受到更多保护。
Anthropogenic atmospheric carbon dioxide (CO2) is being absorbed by seawater resulting in increasingly acidic oceans, a process known as ocean acidification (OA). OA is thought to have largely deleterious effects on marine invertebrates, primarily impacting early life stages and consequently, their recruitment and species’ survival. Most research in this field has been limited to short-term, single-species and single-life stage studies, making it difficult to determine which taxa will be evolutionarily successful under OA conditions. We circumvent these limitations by relating the dominance and distribution of the known polychaete worm species living in a naturally acidic seawater vent system to their life history strategies. These data are coupled with breeding experiments, showing all dominant species in this natural system exhibit parental care. Our results provide evidence supporting the idea that long-term survival of marine species in acidic conditions is related to life history strategies where eggs are kept in protected maternal environments (brooders) or where larvae have no free swimming phases (direct developers). Our findings are the first to formally validate the hypothesis that species with life history strategies linked to parental care are more protected in an acidifying ocean compared to their relatives employing broadcast spawning and pelagic larval development.
Cryptasterina 海星物种之间的生活史差异非常快
DOI: --
发表时间: 2012
期刊: Proceedings of the Royal Society B: Biological Sciences
影响因子: --
作者:
Jonathan B. Puritz;Carson C. Keever;J. Addison;M. Byrne;M. Hart;R. Grosberg;R. Toonen
通讯作者: R. Toonen
Amphiglena 属(多毛类:Sabellidae)生殖特征和幼虫发育的进化
DOI: --
发表时间: 1998
期刊:
影响因子: --
作者:
G. Rouse;M. Gambi
通讯作者: M. Gambi
伊峡湾海洋动物群的系统学和生态学(丹麦)以及对大叶藻(Zostera)植被及其群落的调查
DOI: 10.1080/00785326.1973.10430115
发表时间: 1973
期刊: Ophelia
影响因子: --
作者:
E. Rasmussen
通讯作者: E. Rasmussen
蛇形多毛类动物的生活史模式:生态和进化视角
DOI: --
发表时间: 2000
期刊:
影响因子: --
作者:
E. Kupriyanova;E. Nishi;H. A. Hove;A. Rzhavsky
通讯作者: A. Rzhavsky
DOI: 10.1002/bies.10409
发表时间: 2004-03-01
期刊: BIOESSAYS
影响因子: 4
作者:
Fischer, A;Dorresteijn, A
通讯作者: Dorresteijn, A