[Establishment of an indicator system for comprehensive assessment on terrestrial biodiversity in China].

Ying Yong Sheng Tai Xue Bao

State Environmental Protection Key Laboratory of Regional Eco-process and Function Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China.

Published: August 2021

AI Article Synopsis

  • Terrestrial biodiversity assessment is crucial for effective biodiversity protection, requiring an understanding of its status, trends, and influencing factors.
  • A new comprehensive indicator system for assessing China's terrestrial biodiversity combines global standards and frameworks, encompassing 22 indicators categorized into status, pressure, and response.
  • This system can be utilized for independent assessments and regional policy formulation, ultimately contributing to initiatives like green GDP calculations and ecological compensation strategies.

Article Abstract

The comprehensive evaluation of terrestrial biodiversity is a key basic work for biodiversity protection. Clarifying the status, trend, and driving factors of biodiversity is premise and necessary for formulating policies and measures of biodiversity protection. At present, there is no unified indicator system for the comprehensive assessment of terrestrial biodiversity in China. We constructed a comprehensive assessment indicator system of terrestrial biodiversity in China, by combining the Aichi biodiversity targets of the Convention on Biological Diversity and the sustainable development goals of the United Nations, learning from the development trend of biodiversity assessment in the world, and following the Pressure-State-Response framework. A total of 22 indicators were obtained, including eight status indicators, seven pressure indicators, and seven response indicators. The correlation and accessibility of the indicators were analyzed. These indicators could be applied to not only an independent assessment for biodiversity status, threatened and protection effectiveness, but also for the comprehensive assessment of terrestrial biodiversity to optimize and adjust priority protection areas and protection measures. Our results would provide a technical support for calculating green GDP and formulating regional ecological compensation policies.

Download full-text PDF

Source
http://dx.doi.org/10.13287/j.1001-9332.202108.004DOI Listing

Publication Analysis

Top Keywords

terrestrial biodiversity
20
comprehensive assessment
16
indicator system
12
assessment terrestrial
12
biodiversity
11
system comprehensive
8
biodiversity protection
8
biodiversity china
8
assessment
6
indicators
6

Similar Publications

Human-driven habitat loss is recognized as the greatest cause of the biodiversity crisis, yet to date we lack robust, spatially explicit metrics quantifying the impacts of anthropogenic changes in habitat extent on species' extinctions. Existing metrics either fail to consider species identity or focus solely on recent habitat losses. The persistence score approach developed by Durán .

View Article and Find Full Text PDF

Freshwater ecosystems are highly biodiverse and important for livelihoods and economic development, but are under substantial stress. To date, comprehensive global assessments of extinction risk have not included any speciose groups primarily living in freshwaters. Consequently, data from predominantly terrestrial tetrapods are used to guide environmental policy and conservation prioritization, whereas recent proposals for target setting in freshwaters use abiotic factors.

View Article and Find Full Text PDF

Cellulolytic flagellates are essential for the symbiotic digestion of lignocellulose in the gut of lower termites. Most species are associated with host-specific consortia of bacterial symbionts from various phyla. 16S rRNA-based diversity studies and taxon-specific fluorescence in situ hybridization revealed a termite-specific clade of Actinomycetales that colonise the cytoplasm of Trichonympha spp.

View Article and Find Full Text PDF

Purpose: Tick diversity in Algeria has garnered increasing interest due to its implications for animal health and zoonotic diseases. Recent reports of abnormal ulcerative lesions in goats and sheep in the Cheria region of northeastern Algeria have raised concerns about a potential association with tick infestations. The aim of this study is to hypothesize the potential involvement of ticks in these unusual lesions.

View Article and Find Full Text PDF

Environmental DNA (eDNA) is revolutionizing how we investigate biodiversity in aquatic and terrestrial environments. It is increasingly used for detecting rare and invasive species, assessing biodiversity loss and monitoring fish communities, as it is considered a cost-effective and noninvasive approach. Some environments, however, can be challenging for eDNA analyses.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!