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| Lập kế hoạch MPA Marxan× | Chỉ số Toàn vẹn Sinh học Đáy (Benthic Index of Biotic Integrity - B-IBI)× | |
|---|---|---|
| Lĩnh vực | Hải dương học | Hải dương học |
| Họ | Process / pipeline | Process / pipeline |
| Năm ra đời≠ | 2000 | 1981 |
| Người khởi xướng≠ | Ian Ball | James Karr |
| Loại≠ | optimization-algorithm | biotic-index |
| Công trình gốc≠ | Possingham, H. P., Ball, I., & Andelman, S. (2000). Mathematical methods for identifying representative reserve networks. In S. Ferson & M. Burgman (Eds.), Quantitative Methods for Conservation Biology (pp. 291-306). Springer-Verlag. link ↗ | Karr, J. R. (1981). Assessment of biotic integrity using fish communities. Fisheries, 6(6), 21-27. DOI ↗ |
| Tên gọi khác | Marxan, Marxan with Zones | B-IBI, Benthic IBI |
| Liên quan | 3 | 3 |
| Tóm tắt≠ | Marxan is a decision-support system that uses optimization algorithms to design cost-effective marine protected area (MPA) networks that achieve conservation targets while minimizing socioeconomic costs. Developed by Ian Ball and Hugh Possingham in 2000, Marxan has become the global standard tool for systematic conservation planning in marine environments. The software enables planners to explore trade-offs between conservation effectiveness and economic feasibility. | The Benthic Index of Biotic Integrity (B-IBI) is an ecological assessment metric that measures the health and integrity of benthic (seafloor) communities based on the composition, abundance, and diversity of benthic fauna. Developed by James Karr in 1981 for freshwater fish assemblages and later adapted for marine benthic communities, the B-IBI provides a holistic measure of ecosystem condition integrating responses to multiple stressors including pollution, habitat degradation, and resource depletion. |
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