2.2.1 Conservation of Marine Biodiversity and Construction of Marine Ecological Civilization:
Focusing on the typical ecosystems of the South China Sea coral reefs and deep sea in China, the team conducts scientific research on the mechanisms of marine biodiversity conservation to explore the impacts of global warming, intensified human activities, and biological invasions on marine ecosystem biodiversity. By integrating palaeogeology changes, the team elucidates the formation, maintenance, and evolution mechanisms of biodiversity patterns in marine ecosystems. They develop theoretical frameworks and key technologies for the protection and restoration of typical fragile ecosystems, which support the delineation of ecological red lines and priority conservation areas for biodiversity conservation in the South China Sea, and promote the construction of national marine parks. This work contributes to international biodiversity agreements and the national strategy for ecological civilization construction.
2.2.2 Evolution of Key Biological Groups and Conservation of Flagship Species in the South China Sea
Focusing on flagship species such as marine mammals, sea turtles and other key functional organisms such as corals and coral reef fishes, the team carries out research on the species and their histological diversity in typical marine ecosystems in the South China Sea under the stress of global change and human activities, reveal the mechanisms of key organisms' evolution, symbiosis and endangerment, assess the status of key species in stress and the umbrella effect of the flagship species, determine the priority species for protection, and construct the theory and method of typical ecosystems conservation based on the protection of the flagship species. By determining priority species for conservation, the team seeks to establish theoretical frameworks and methodologies for ecosystem protection based on flagship species, laying the foundation for biodiversity conservation projects in the South China Sea.
2.2.3 Marine Biological Resource Exploitation and High-Value Utilization:
Focusing on the significant demands of the economic frontline and public health, the team initiates research on the survival adaptation strategies of marine animals in special habitats, such as deep-sea cold seeps and hydrothermal vents, and those with unique life habits, such as efficient predation and defense mechanisms. The team investigates the physiological mechanisms and material bases enabling these strategies, develops high-throughput and precise screening platforms, and identifies high-efficiency bioactive molecules and functional genes derived from marine organisms. The ultimate goal is to establish a resource library of functional molecules, including active peptides and complex secondary metabolites.
3. Research Achievements
(1) WL Zhou, M Wang, GP Huang, Wei F. 2021. A marine biodiversity plan for China and beyond. Science. 371, 685–686.
(2) YS Hu, ZW Zhang, SY Sun et al. 2024. Toward the generation of pure coral genomes with experimental and bioinformatic improvements. Innovation. 5(4): 100643.
(3) HZ Fan, MP Huang, YH Chen et al. 2022. Conservation priorities for global marine biodiversity across multiple dimensions. National Science Review. 10(6):nwac241.
(4) YS Hu, M Wang,TX Ma et al. 2022. Integrated index-based assessment reveals long-term conservation progress in implementation of Convention on Biological Diversity. Science Advances. 8, eabj8093;
(5) MP Huang, YT Chen, WL Zhou et al. 2024. Assessing the response of marine fish communities to climate change and fishing. Conservation Biology. 15:e14291.
(6) X Huang, GX Dong, HZ Fan et al. 2024. The genome of African manatee Trichechussenegalensis reveals secondary adaptation to theaquatic environment. iScience. 27(7):110394.
(7) SC Wei, WL Zhou*, HZ Fan et al. 2023. Chromosome-level genome assembly of the yellow boxfish (Ostracion cubicus) provides insights into the evolution of bone plates and ostracitoxin secretion. Frontiers in Marine Science. 10:1170704.
(8) MP Huang, SC Wei, Q Li et al. 2023. Degradation of coral reefs altered the community trophic structure and reduced the shoaling size of fish. Frontiers in Conservation Science. 4: 1229513.
(9) XN Fu, WJ Guo, ZW Ding et al. 2024. A new species of the genus Glossobalanus (Hemichordata,Enteropneusta, Ptychoderidae) from China. ZooKeys. 1202: 343–358.
(10) ZW Zhang, Q Li, H Li, et al. 2024. Integrative multi-omics analysis reveals the contribuction of neoVTX genes to venom diversity of Synanceia verrucosa. BMC Genomics.