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1992～1995年对海南岛山区鼠形动物调查研究结果表明,有鼠形动物2月4日科5属15种,属啮齿目鼠科11种,松鼠科2种,食虫目猥科和鼩鼱科各1种,群落结构中以海南屋顶鼠、针毛鼠和社鼠为优势种群。在稻田旱地作物区,山村及山地丛林内,不同生境鼠形动物种群捕获率,种类组成和群落结构中的优势种群均各异。该山区鼠形动物种群种类多,数量大,分布广;优势种群不很明显;山地丛林以野栖鼠为主,山脚下以家栖鼠为主;而密度是山地丛林高子山脚下。
From 1992 to 1995, the results of the investigation on the rodent animals in the mountainous areas of Hainan Island showed that there were 15 species of 5 genera and 5 species of rodent animals on February 4, belonging to 11 species of rodents, 2 species of squirrels, 2 species of carnivores, Culicidae 1 species, community structure in Hainan roof rat, needle hair rat and social mice as dominant species. In the paddy fields of dry land crop area, mountain village and mountain jungle, the dominant population in the capture rate, species composition and community structure of rodent species varied in different habitats. The population of rodent fauna in this mountain area is large, with a large number and wide distribution. The dominant population is not very obvious. The rodent mainly dominated at the mountain jungle.