2021
DOI: 10.1038/s41559-021-01451-x
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Priority list of biodiversity metrics to observe from space

Abstract: Biodiversity encompasses the complex variety of life at all scales, ranging from genes to species to ecosystems. It encapsulates the structure, function, distribution, traits and composition of all living things. Crisis-level losses of biodiversity are stimulating action from local to global scales, as evidenced by establishment of the United Nations Sustainable Development Goals (SDGs) and Aichi targets and the current post-2020 negotiation of the Convention on Biological Diversity (CBD), as well as the first… Show more

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Cited by 170 publications
(130 citation statements)
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“…Biodiversity is a key indicator of ecosystem health; changes in assemblages result in changing resilience, productivity, and interactions among species that can positively or negatively affect the ecosystem services that sustain human economies and social well-being (e.g., Worm et al, 2006;Duffy et al, 2013;Miloslavich et al, 2018). Satellite remote sensing is an important component of marine and terrestrial biodiversity studies (Muller-Karger et al, 2018a;Skidmore et al, 2021). It is a collection of methods that provides repeat synoptic coverage of ecosystems at multiple scales and with linkages between species-level information, such as distribution and richness, and between regional and global information, including primary productivity, nutrient cycling, and climate change (Turner et al, 2003(Turner et al, , 2015.…”
Section: Introductionmentioning
confidence: 99%
“…Biodiversity is a key indicator of ecosystem health; changes in assemblages result in changing resilience, productivity, and interactions among species that can positively or negatively affect the ecosystem services that sustain human economies and social well-being (e.g., Worm et al, 2006;Duffy et al, 2013;Miloslavich et al, 2018). Satellite remote sensing is an important component of marine and terrestrial biodiversity studies (Muller-Karger et al, 2018a;Skidmore et al, 2021). It is a collection of methods that provides repeat synoptic coverage of ecosystems at multiple scales and with linkages between species-level information, such as distribution and richness, and between regional and global information, including primary productivity, nutrient cycling, and climate change (Turner et al, 2003(Turner et al, , 2015.…”
Section: Introductionmentioning
confidence: 99%
“…With the development of remote sensing technology, a series of remote sensing vegetation parameters, such as the Fraction of Absorbed Photosynthetically Active Radiation (FAPAR), the Leaf Area Index (LAI), and the Fractional Vegetation Cover (FVC), which can reflect the characteristics of the vegetation canopy structure, have been proposed [26][27][28]. Compared with the NDVI and EVI, these parameters can further reflect the habitat information for species [29,30], and long-time series quantitative remote sensing datasets based on these remote sensing vegetation parameters can provide an important opportunity to analyze the spatial distribution pattern of animal species richness caused by vegetation phenology changes on a large scale [31,32]. Nonetheless, the explicit analysis of the relationship between the animal species richness and the different vegetation phenology parameters extracted with remote sensing data is almost absent from the literature.…”
Section: Introductionmentioning
confidence: 99%
“…In addition, there have been calls for the use of ecosystem functioning variables to assess functional diversity at large scales to measure biosphere integrity (Mace et al, 2014;Steffen et al, 2015), one of the most challenging planetary boundaries to assess (Steffen et al, 2015). Despite the importance of ecosystem functioning variables and the conceptual frameworks developed to promote their use (Pettorelli et al, 2018), they have seldom been incorporated into 50 ecosystem monitoring (see Alcaraz-Segura et al, 2009;Fernández et al, 2010;Cabello et al, 2016;Skidmore et al, 2021).…”
Section: Introductionmentioning
confidence: 99%
“…Characterization and evaluation of ecosystem functioning can be carried out through functional traits or attributes related to the matter and energy exchanges between biota and the atmosphere (Box et al, 1989;Running et al, 2000). Nowadays, the use of satellite imagery provides useful methods to derive 55 such attributes, allowing for the spatially explicit characterization of ecosystem functioning and its heterogeneity (i.e., functional diversity) from local (Fernández et al, 2010) to regional (Alcaraz-Segura et al, 2006, and global scales (Ivits et al, 2013;Skidmore et al, 2021). Theoretical and empirical models support the relationship between spectral indices derived from satellite images (e.g., Enhanced Vegetation Index -EVI-) and essential functional variables of ecosystems, such as primary production, 60 evapotranspiration, surface temperature, or albedo (Pettorelli et al, 2005;Fernández et al, 2010;Lee et al, 2013).…”
Section: Introductionmentioning
confidence: 99%
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