Autor: |
Chengcheng, Liu, Hong, Yan, Haobai, Fei, Ge, Shi, Peng, Cheng, Hanfeng, Wen, Shugang, Kang, Ming, Li, Willie, Soon, John, Dodson, Weijian, Zhou, Zhisheng, An |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
The Science of the total environment. 748 |
ISSN: |
1879-1026 |
Popis: |
The marine bivalve, Tridacna spp. is an iconic invertebrate of the Indo-Pacific coral reef communities from Eocene to present. However, field observations found that the population of Tridacna spp. has declined in recent decades and some species are now endangered in the northern South China Sea (SCS) of western Pacific, which are speculated to be connected with the human overfishing and/or climate changes. Thus distinguishing the impacts of human activities and climate changes on Tridacna spp. populations is essential for understanding the dynamic of Tridacna spp. population variability. Such effort will be important in launching conservation policies and restoring population. Here, extensive sampling was applied on sub-fossil Tridacna spp. shells at the North Reef of the northern SCS, and the long-lived (with a lifespan more than 30 years) Tridacna spp. population index (LTPI) over the past 4500 years was obtained based on the AMS |
Databáze: |
OpenAIRE |
Externí odkaz: |
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