山东国土资源2026,Vol.42Issue(1):39-50,12.DOI:10.12128/j.issn.1672-6979.2026.01.005
山东地区新生代哺乳动物演化与环境变化的耦合关系初探
Preliminary Study on the Coupling Relationship between Cenozoic Mammalian Evolution and Environmental Changes in Shandong Province
摘要
Abstract
Shandong Province is located in eastern China.It is controlled by structures and paleogeographi-cal factors.Low mountain-hilly landforms of Shandong Peninsula and central Shandong region has obvi-ous differences with flat terrains of the North China Plain.This unique landform pattern and environmental characteristics have a significant impact on the distribution and evolution of regional mammals.Since the 20th century,multiple abundant mammalian fossil groups have been discovered in the Cenozoic strata of the central Shandong mountainous area and surrounding areas.Based on previous achievements,the fossil records of Cenozoic mammals in Shandong province have been studied,and the group composition of fossil producing areas have been summarized and statistically analyzed according to geological age.It is revealed that in the evolutionary process of the new generation of mammals,odd hooves,artiodactyls,rodents,and carnivores gradually occupy a dominant position.Odd hooves and artiodactyls improve their environmental adaptability by optimizing their motor functions,while rodents demonstrate outstanding reproductive strategy advantages.The population succession of different groups is significantly coupled with the evolu-tion of regional ecological environment.It has reflected the dynamic response of mammals to changes in ancient environment and ecosystem reshaping.This research will provide crucial empirical data for analy-zing the mechanisms of biodiversity evolution and reconstructing ancient environments.关键词
哺乳动物群/新生代/演化/古环境/山东省Key words
Mammalian characteristics/Cenozoic/evolution/paleoenvironment/Shandong province分类
生物科学引用本文复制引用
兰思雨,刘国芳,韩贤良,李兆雨,高黎明,张祥玉,王星,王岩,王孝理..山东地区新生代哺乳动物演化与环境变化的耦合关系初探[J].山东国土资源,2026,42(1):39-50,12.基金项目
山东泰山学者工程项目(TS20190954) (TS20190954)
国家自然科学基金青年项目(42302007 ()
41402017) ()
山东省自然科学基金项目(ZR2020MD026) (ZR2020MD026)