Abstract: For understanding of the habitat suitability and optimal analysis model of fiddler crab (Ucaarcuata), key environment factors affecting changes in habitat suitability, and the predictive performance, scope and limitations of application of the two habitat suitability models including habitat suitability index (HSI) model and the maximum entropy (MaxEnt) model were compared with a view to species classification of mangrove ecosystems based on the survey on mangrove macrobenthos and several environmental factors in Yanpu Bay (27.20°N, 120.45°E) Wenzhou City, Zhejiang Province during July (summer), October (autumn) and December (winter) of 2020 to provide theoretical support for applied research on biodiversity conservation and scientific basis for ecological environment governance and decision-making. HSI model analysis showed that the descending order of the habitat suitability of the sampling stations was expressed as nearshore>middle>offshore section, with the southeast>the northwest in the spatial distribution, and significantly different habitat suitability in the three seasons (P<0.05), generally as summer>autumn>winter. The analysis of the maximum entropy (MaxEnt) model revealed that the descending order of habitat suitability of the fiddler crab in each sampling site as nearshore>middle section>offshore section, the southeast>the northwest, and autumn>summer>winter in the seasonal distribution. The HSI model was shown to be more suitable for the investigation of the suitable area of the fiddler crab than the MaxEnt model being; temperature, bottom, geology and tide were the environmental factors affecting the distribution; nitrate, nitrite and salinity were the key physical and chemical factors affecting the distribution of the fiddler crab, which have a strong driving force for the distribution pattern and influence the choice of suitable habitat.
周鑫, 张丽源, 何晨翔, 胡成业, 王晶, 李艺, 李雪丽, 水柏年. 基于栖息地适宜性指数模型及最大熵模型的弧边招潮蟹生境适宜性比较[J]. 大连海洋大学学报, 2023, 38(5): 819-827.
ZHOU Xin, ZHANG Liyuan, HE Chenxiang, HU Chengye, WANG Jing, LI Yi, LI Xueli, SHUI Bonian. Comparison of habitat suitability of fiddler crab (Uca arcuata) based on habitat suitability index model and maximum entropy model. Journal of Dalian Ocean University, 2023, 38(5): 819-827.
张金勇, 高养春, Amir Shah Ruddin Md Sah, Aileen TAN Shau-Hwai, Norlaila Binti Mohd Zanuri, 李宏俊. 基于高通量测序和形态学鉴定的马来西亚马塘红树林区浮游动物多样性分析[J]. 大连海洋大学学报, 2021, 36(6): 910-919.
2023, Vol. 38 
