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National Museum of Natural History: Recent submissions
Now showing items 1-20 of 6720
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(2024)Warmer temperatures and higher sea level than today characterized the Last Interglacial interval Pleistocene, 128 to 116 thousand years ago (ka)]. This period is a remarkable deep-time analog for temperature and sea-level ...
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(2023)The Caribbean archipelago of Puerto Rico supports a diverse flora and fauna and is located in a region characterized by complex socio-economic and environmental change. The diversity of entomofauna across Puerto Rico has ...
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(2021)
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Preface (Smithsonian Institution Scholarly Press, 2022)
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(2023)
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(2023)To better understand the effect of the Paleocene-Eocene Thermal Maximum (PETM) on continental ecosystems, we studied 40 new palynological samples from the Bighorn Basin (BHB), northwestern Wyoming, USA. We see palm and ...
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(2023)The blackish small-eared shrew, Cryptotis nigrescens (Allen, 1895), is a blarinine soricid that occurs in high-elevation premontane wet forest and cloud forest in the Central American countries of Costa Rica and Panama. ...
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(2023)Shrews (Mammalia: Eulipotyphla: Soricidae) reach the southern limit of their New World distribution in the Andes and eastern coastal highlands of northern South America. South of Honduras, the family is represented only ...
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(2023)Ants (Hymenoptera: Formicidae) have great potential to exert influence over the morphological evolution of their obligate mutualist partners. Obligately myrmecophilic mealybugs are noted for their unusual morphology, and ...
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(Arctic Studies Center, Smithsonian Institution, 2023)this report documents the ASC 2023 excavation of a small 16/17th century Basque whaling station in the northern Gulf of St. Lawrence in July/August 2023. finds included large amounts of baleen and both industrial and ...
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(2023)Abstract Advances in technology have increased our knowledge of the processes that effect genomic changes and of the roles of RNA networks in biocommunication, functionality, and evolution of genomes. Natural genetic ...
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(2023)Results of an eight-year survey of the marsh flies or snail-killing flies (Sciomyzidae) of Howard County, Maryland are presented. Twenty-four described species in nine genera have been recorded from this small county in ...
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(2023)A recently discovered tracksite in the Abo Formation in the Quebradas region of Socorro County is distinguished by unusually high ichnodiversity and exceptional preservation. This site, NMMNH (New Mexico Museum of Natural ...
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(2021)Nervous systems across Animalia not only share a common blueprint at the biophysical and molecular level, but even between diverse groups of animals the structure and neuronal organization of several brain regions are ...
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(2023)We report fossil plants and traces from the Arroyo de Alamillo Formation of the Yeso Group, a lithologic succession of siltstone, sandstone, and minor dolostone and gypsum of early Permian (early Leonardian/late Artinskian) ...
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(2023)Phenacostethus sikat, new species, is described from coastal drainages of Kalimantan Selatan, the southeastern province of Indonesian Borneo, that flow into the Java Sea and the Straits of Makassar. This discovery and ...
Now showing items 1-20 of 6720
