View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by ScholarWorks@UARK TABLE OF CONTENTS Secretary's Report and Financial Statement Illlllllllllllllllllllllllllllllllllllllllllll 2 Program ? ..51?? .20085. .7.353 9 FEATURE ARTICLES SCOTT AUSTIN: Be Star Spectroscopy Using the UCA Fiber-Fed Spectrograph 15 BOULDIN, N.A. BICKFORD, H.B. STROUD and G.S. GUHA: Tailwater Recovery Systems for Irrigation: Benefit/ I.L.Cost Analysis and Water Resource Conservation Technique in Northeast Arkansas 23 DON C. BRAGG: Historical Reflections on the Arkansas Cross Timbers 32 W. CHORDAS III,PATRICK L. HUDSON and ERIC G. CHAPMAN: Additions to the Aquatic Diptera rEPHEN(Chaoboridae, Chironomidae, Culicidae, Tabanidae, Tipulidae) Fauna of the White River National Wildlife Refuge, Arkansas 37 F. DORUSKA, DAVID W. PATTERSON and TRAVIS E. POSEY: Stand-Level Green Biomass Equations for fAULSawtimber-Sized Loblolly Pine Stands 46 ELLIS and RAGUPATHY KANNAN:The Western Kingbird (Tyrannus verticalis): A Recently Established FLIZABETHBreeding Bird in Arkansas 52 J. GONZALEZ-ESPADA: Succeeding in Introduction to Physical Science: Is Mathematics Background Important? 60 rILSONMOSTAFA HEMMATIand CHRIS JUSTICE: Electric Discharge: Boundary Conditions 65 ROBERT E. KISSELL, JR. and PHILIP A. TAPPE: An Assessment of Thermal Infrared Detection Rates Using White-tailed Deer Surrogates 70 L. KOSSOVER and CYNTHIAJ. M. KANE: Alcohol Increases Microglial Expression of Chemokine fATHERINEMIP-1 and MCP-1 mRNA 74 G.M. OGENDI, R.E. HANNIGAN,J.L FARRIS and D. SMITH: The Impact of Black Shale Weathering on Sediment Quality 84 W. ROBISON and BETTY CRUMP: Distribution, Natural History Aspects, and Status of the Arkansas Endemic rENRYCrayfish, Fallicambarus harpi Hobbs and Robison, 1985 91 D. BLAKE SASSE: Human Rabies Post-Exposure Treatment in Arkansas, 1994-2000 95 ROBERT C. WEIH, JR. and TABITHAL.MATTSON: Modeling Slope in a Geographic Information System 100 GENERAL NOTES A. ETNIER and HENRY W. ROBISON: An Unusual Hybognathus (Osteichthyes, Cyprinidae) from Lower rAVIDWhite River, Arkansas 109 C. HOLIMON,ROBERT H. DOSTER, DOUGLAS A.JAMES, MICHAELA. MLODINOW, JOSEPH C. NEAL and WILLIAMM. SHEPHERD: First Documentation that Henslow's Sparrow Regularly Occurs During the Breeding rILLIAMand Wintering Seasons in Arkansas 111 KIM,KENNETH F. STEELE and TODD FUGITT: Comparison of Dissolved and Acid-Extractable (URMSHIKMetal Concentrations in Groundwater, Eastern Arkansas 117 TRAVIS D. MARSICO: Vascular Plant Species Inventory of Richardson Bottoms Wildlife ViewingArea 121 T. MCALLISTER,STEPHANIE F. BARCLAY and HENRY W. ROBISON: New Geographic Distribution Records IHRISfor the Flier, Centrarchus macropterus (Perciformes: Centrarchidae), from Southwestern Arkansas 131 T. MCALLISTER, STEVE J. UPTON and CHARLES R. BURSEY: Parasites (Coccidia, Trematoda, Nematoda) fHRISfrom Selected Bats of Arkansas 133 T. MCALLISTER, ZACHARYD. RAMSEY and NANCYE. SOLLEY: Noteworthy Records of the Seminole IHRISBat, Lasiurus seminolus (Chiroptera: Vespertilionidae), from Southwestern Arkansas and Northeastern Texas 137 E. TRAUTH and ROBERT G. NEAL:Geographic Range Expansion and Feeding Response by the Leech rANLEYMacrobdella diplotertia (Annelida: Hirudinea) to Wood Frog and Spotted Salamander Egg Masses 139 EARLLEEHANEBRINK: In Memoriam 142 main Q 1 1 .A78 v. 58 2004.