Biological trade-offs underpin coral reef ecosystem functioning

Biological trade-offs underpin coral reef ecosystem functioning
复制标题

生物权衡支撑珊瑚礁生态系统功能

DOI:
10.1038/s41559-022-01710-5
复制
发表时间:
2022
影响因子:
16.8
通讯作者:
Ferreira, Carlos E.
Ferreira, Carlos E.
中科院分区:
生物学1区
文献类型:
--
作者:
Schiettekatte, Nina M.;Brandl, Simon J.;Casey, Jordan M.;Graham, Nicholas A.;Barneche, Diego R.;Burkepile, Deron E.;Allgeier, Jacob E.;Arias-Gonzaléz, Jesús E.;Edgar, Graham J.;Ferreira, Carlos E.

文献摘要

参考文献

被引文献

相似文献

人类的影响越来越多地改变全球生态系统,往往减少生物多样性,破坏为人类提供的基本生态系统服务。因此,保护生态系统的功能是21世纪的一项重大挑战。由于气候变化和密集捕捞的普遍影响,全球珊瑚礁正在减少,尽管对珊瑚礁生态系统功能的研究已经取得势头,但大多数研究都依赖于简化的替代物,如鱼类生物量。缺乏对基于过程的多种生态系统功能的定量评估阻碍了地方和区域的保护努力。在这里,我们结合联合收割机全球珊瑚礁鱼类群落调查和生物能量模型,以量化珊瑚礁鱼类介导的五个关键生态系统功能。我们发现,功能表现出关键的权衡不同的社区结构,这样的社区可以最大限度地提高所有功能。此外,功能是由少数几个物种在当地占主导地位,但优势物种的身份在全球范围内有很大的差异。事实上,我们数据集中的1,110个物种中有一半至少在一个位置具有功能优势。我们的研究结果加强了对珊瑚礁保护的细致入微的,因地制宜的方法的需要,该方法考虑了现存生物量影响之外的多种生态功能。
Human impact increasingly alters global ecosystems, often reducing biodiversity and disrupting the provision of essential ecosystem services to humanity. Therefore, preserving ecosystem functioning is a critical challenge of the twenty-first century. Coral reefs are declining worldwide due to the pervasive effects of climate change and intensive fishing, and although research on coral reef ecosystem functioning has gained momentum, most studies rely on simplified proxies, such as fish biomass. This lack of quantitative assessments of multiple process-based ecosystem functions hinders local and regional conservation efforts. Here we combine global coral reef fish community surveys and bioenergetic models to quantify five key ecosystem functions mediated by coral reef fishes. We show that functions exhibit critical trade-offs driven by varying community structures, such that no community can maximize all functions. Furthermore, functions are locally dominated by few species, but the identity of dominant species substantially varies at the global scale. In fact, half of the 1,110 species in our dataset are functionally dominant in at least one location. Our results reinforce the need for a nuanced, locally tailored approach to coral reef conservation that considers multiple ecological functions beyond the effect of standing stock biomass.
DOI: 10.1073/pnas.1423502112
发表时间: 2015-01
期刊: Proceedings of the National Academy of Sciences
影响因子: --
作者:
J. Schramski;A. Dell;J. Grady;R. Sibly;James H. Brown
通讯作者: J. Schramski;A. Dell;J. Grady;R. Sibly;James H. Brown
DOI: 10.1111/geb.12851
发表时间: 2019-03-01
影响因子: 6.4
作者:
Barneche, D. R.;Rezende, E. L.;Floeter, S. R.
通讯作者: Floeter, S. R.
海洋保护区通过促进鱼类生物多样性来增强珊瑚礁功能
DOI: 10.1111/conl.12638
发表时间: 2019
影响因子: 8.5
作者:
Z. M. Topor;D. Rasher;J. Duffy;S. Brandl
通讯作者: S. Brandl
DOI: 10.1371/journal.pbio.3000702
发表时间: 2020-12
期刊: PLoS biology
影响因子: 9.8
作者:
Parravicini V;Casey JM;Schiettekatte NMD;Brandl SJ;Pozas-Schacre C;Carlot J;Edgar GJ;Graham NAJ;Harmelin-Vivien M;Kulbicki M;Strona G;Stuart-Smith RD
通讯作者: Stuart-Smith RD
营养限制、生物能学和化学计量:预测鱼类介导的元素通量的新模型
DOI: 10.1111/1365-2435.13618
发表时间: 2020
期刊: Functional Ecology
影响因子: 5.2
作者:
Nina M. D. Schiettekatte;Diego R. Barneche;S. Villéger;Jacob E. Allgeier;D. Burkepile;S. Brandl;Jordan M. Casey;A. Mercière;Katrina S. Munsterman;F. Morat;V. Parravicini
通讯作者: V. Parravicini