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Writing Development and Second Language Acquisition in Young Children
Winter Habitat Requirements and Overwintering of Riverine Fishes (I)
Accuracy and Precision of Age Estimates for Pallid Sturgeon from Pectoral Fin Rays
Abstract Accurate age information is critical to the biological understanding and management of most fish species, but particularly for species of concern, such as the pallid sturgeon Scaphirhynchus… Expand
Reviews of Research: Children without Friends: Who are They and How Can Teachers Help?
Abstract This article highlights an area that should be of great concern to educators—children without friends. The author notes the serious implications of growing up friendless: “The uniqueness of… Expand
The Icicle programming environment for children
- R. J. Sheehan
- Computer Science
This thesis describes the design, development and testing of a programming environment for children. Expand
Habitat Use by Middle Mississippi River Pallid Sturgeon
Abstract Little is known about the habitat preferences and needs of pallid sturgeon Scaphirhynchus albus, which was federally listed as endangered in 1990. To learn more about habitat use and… Expand
Evaluation of Oxytetracycline Marks in Sagittal Otoliths of Juvenile Black Crappies
Abstract We validated oxytetracycline (OTC) mark production in the sagittal otoliths of juvenile black crappies Pomoxis nigromaculatus. Black crappies were marked en masse by immersion in a 500-mg… Expand
Volitional tank spawning of female striped bass with male white bass produces hybrid offspring.
Abstract We report the first volitional tank spawning of female striped bass Morone saxatilis with male white bass M. chrysops. The female striped bass were reared for 6 or 8 years from larvae to… Expand
Extended Water-Level Drawdowns in Dammed Rivers Enhance Fish Habitat: Environmental Pool Management in the Upper Mississippi River
- A. Coulter, S. Adams, +4 authors J. Garvey
- Environmental Science, Medicine
- Environmental Management
Environmental Pool Management (EPM) can improve ecosystem function in rivers by restoring aspects of the natural flow regime lost to dam construction. EPM recreates summer baseflow conditions and… Expand
Survival, Growth, and Mark Persistence in Juvenile Black Crappies Marked with Fin Clips, Freeze Brands, or Oxytetracycline
Abstract We tested the relative performance of fin clips, freeze brands, and oxytetracycline (OTC) marks on juvenile black crappies Pomoxis nigromaculatus. Fish held for 5 d after treatment in… Expand