生物多样性 ›› 2017, Vol. 25 ›› Issue (4): 355-363. DOI: 10.17520/biods.2017037
所属专题: 生物多样性与生态系统功能
收稿日期:
2017-02-15
接受日期:
2017-04-07
出版日期:
2017-04-20
发布日期:
2017-04-20
通讯作者:
张健
基金资助:
Received:
2017-02-15
Accepted:
2017-04-07
Online:
2017-04-20
Published:
2017-04-20
Contact:
Zhang Jian
摘要:
高质量的生物多样性数据是认知生物多样性的起源和维持机制及应对其丧失风险的科学基础。当前, 在新物种发现、已知物种的地理分布、种群数量与时空动态、物种进化史、功能性状、物种与环境之间以及物种与物种之间的相互作用等7个方面都存在着知识上的空缺。大数据时代的到来为弥补这些知识空缺提供了可能,大数据的挖掘及其应用最近已成为国际生物多样性与宏生态学研究的前沿内容。如何有效地利用和分析不断增长的生物多样性大数据是生物多样性研究面临的一个极大挑战。本文通过全球、大陆和区域尺度上的研究案例展示了大数据在生物多样性研究中应用的新进展, 内容涉及森林覆盖变化、保护生态学、生物多样性与生态系统功能、气候变化对生物多样性的影响等。最后, 对大数据在生物多样性研究中存在的数据采集、处理和分析等方面的问题进行了总结, 并对其潜在应用前景进行了探讨。
张健 (2017) 大数据时代的生物多样性科学与宏生态学. 生物多样性, 25, 355-363. DOI: 10.17520/biods.2017037.
Jian Zhang (2017) Biodiversity science and macroecology in the era of big data. Biodiversity Science, 25, 355-363. DOI: 10.17520/biods.2017037.
图1 基于Web of Science核心数据库以“big data”为主题的年度论文数量变化(2008-2016)
Fig. 1 The number of papers between 2008 and 2016 using “big data” as the topic in the Web of Science Core database
知识空缺 Knowledge shortfalls | 生物多样性的不同方面 Aspect of biodiversity | 定义 Definition | 相关文献 References |
---|---|---|---|
Linnean shortfall | 物种 Species | 缺乏对世界上很多现存和已灭绝物种描述的知识。Lack of knowledge about the description of most of living and extinct species on Earth. | Brown & Lomolino, 1998; Brito, 2010 |
Wallacean shortfall | 地理分布 Geographic distribution | 缺乏有关大多数物种在各个时间尺度上的地理分布的知识。Lack of knowledge about the geographic distribution of most species at all scales most of the time. | Lomolino, 2004 |
Prestonian shortfall | 种群 Populations | 缺乏在时空尺度上的物种多度和种群动态的知识。Lack of knowledge about species abundance and population dynamics in space and time. | Cardoso et al, 2011 |
Darwinian shortfall | 进化 Evolution | 缺乏关于生命之树以及物种和它们的性状进化的信息。Lack of knowledge about the tree of life and the evolution of species and their traits. | Diniz-Filho et al, 2013 |
Raunkiaeran shortfall | 功能性状和生态功能 Functional traits and ecological functions | 缺乏物种的性状及其生态功能的知识。Lack of knowledge about species’ traits and their ecological functions. | Hortal et al, 2015 |
Hutchinsonian shortfall | 非生物耐性因子 Abiotic tolerances | 缺乏物种如何应对和忍耐非生物因子的知识。Lack of knowledge about the responses and tolerances of species to abiotic conditions. | Cardoso et al, 2011 |
Eltonian shortfall | 生态的相互作用 Ecological interactions | 缺乏物种相互作用及其影响个体存活和适合度的知识。Lack of knowledge on species’ interactions and these interactions’ effects on individual survival and fitness. | Hortal et al, 2015 |
表1 生物多样性研究中存在的7个主要知识空缺(基于Hortal et al, 2015修改)
Table 1 Definitions for seven main shortfalls (or gaps) of current biodiversity knowledge (Adopted from Hortal et al, 2015)
知识空缺 Knowledge shortfalls | 生物多样性的不同方面 Aspect of biodiversity | 定义 Definition | 相关文献 References |
---|---|---|---|
Linnean shortfall | 物种 Species | 缺乏对世界上很多现存和已灭绝物种描述的知识。Lack of knowledge about the description of most of living and extinct species on Earth. | Brown & Lomolino, 1998; Brito, 2010 |
Wallacean shortfall | 地理分布 Geographic distribution | 缺乏有关大多数物种在各个时间尺度上的地理分布的知识。Lack of knowledge about the geographic distribution of most species at all scales most of the time. | Lomolino, 2004 |
Prestonian shortfall | 种群 Populations | 缺乏在时空尺度上的物种多度和种群动态的知识。Lack of knowledge about species abundance and population dynamics in space and time. | Cardoso et al, 2011 |
Darwinian shortfall | 进化 Evolution | 缺乏关于生命之树以及物种和它们的性状进化的信息。Lack of knowledge about the tree of life and the evolution of species and their traits. | Diniz-Filho et al, 2013 |
Raunkiaeran shortfall | 功能性状和生态功能 Functional traits and ecological functions | 缺乏物种的性状及其生态功能的知识。Lack of knowledge about species’ traits and their ecological functions. | Hortal et al, 2015 |
Hutchinsonian shortfall | 非生物耐性因子 Abiotic tolerances | 缺乏物种如何应对和忍耐非生物因子的知识。Lack of knowledge about the responses and tolerances of species to abiotic conditions. | Cardoso et al, 2011 |
Eltonian shortfall | 生态的相互作用 Ecological interactions | 缺乏物种相互作用及其影响个体存活和适合度的知识。Lack of knowledge on species’ interactions and these interactions’ effects on individual survival and fitness. | Hortal et al, 2015 |
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