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Environmental models for predicting habitat of the Indo‐Pacific humpback dolphins in Fujian, China
Aquatic Conservation: Marine and Freshwater Ecosystems ( IF 2.5 ) Pub Date : 2020-02-05 , DOI: 10.1002/aqc.3279 Bingyao Chen 1 , Zhe Hong 2 , Xiuqing Hao 1 , Huili Gao 1
更新日期:2020-04-21
Aquatic Conservation: Marine and Freshwater Ecosystems ( IF 2.5 ) Pub Date : 2020-02-05 , DOI: 10.1002/aqc.3279 Bingyao Chen 1 , Zhe Hong 2 , Xiuqing Hao 1 , Huili Gao 1
Affiliation
- The coast of Fujian Province is a key area for the Indo‐Pacific humpback dolphin (Sousa chinensis), but the characteristics of their preferred habitats are poorly defined.
- The species distribution model, MaxEnt, was used to predict suitable habitat distributions of humpback dolphins in Fujian, China. The model indicated that the distance to the coastline (63.5% contribution), chlorophyll‐a levels (20.2%) and the bathymetry (15.6%) were important predictors of humpback dolphin habitats.
- The model predicted 2,043.96 km2 of highly suitable habitat that was concentrated in five areas. Four are known to be within the area of the current distribution of humpback dolphins; Putian was identified as a new area with suitable habitat, however, it is unclear if dolphins are present.
- The predicted locations of suitable humpback dolphin habitats provided in this study should be the focus of future research and nature reserve designs.