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Many Worlds Converge Here: Vision And Identity In American Indian Photography, Alicia L. Harris

School of Art, Art History, and Design: Theses and Student Creative Work

Photographs of Native Americans taken by Frank A. Rinehart at the Trans-Mississippi and International Exposition in 1898 were then and continue to be part of the construction of indigenous identities, both by Anglo-Americans and Natives. This thesis analyzes the ramifications of Rinehart’s portraits and those of his peers as well as Native American artists in the 20^th and 21^st centuries who have sought to re-appropriate these images to make them empowering icons of individual or tribal identity rather than erasure of culture.

This thesis comprises two sections. In the first section, the analysis is focused on the historical …

Aquatic Invertebrate Community Structure In The Niobrara River, Agate Fossil Beds National Monument, Nebraska, 1996-2009, David E. Bowles, David G. Peitz, J. Tyler Cribbs

Great Plains Research: A Journal of Natural and Social Sciences

Aquatic invertebrates were sampled annually in the Niobrara River, Nebraska, during the period 1996-2009 using Hester-Dendy multiplate samplers. Collections indicated the invertebrate community in the river has shifted from one dominated by Ephemeroptera, Plecoptera, and Trichoptera (EPT) taxa to one dominated by Chironomidae and Amphipoda. Generally, EPT richness and percentage abundance of EPT of the total community, as well as percentage abundance of Heptageniidae and Leptophlebiidae, has declined across the years. During that same period, percentage abundance of Amphipoda and Chironomidae, taxa evenness, Shannon's Index, and the Hilsenhoff Biotic Index have increased. Stream discharge decreased significantly during the 15-year period …