1985 Missoun State of M1ssouri-Columbia Divi.S1on Don Shackelford Lincoln Director Junior Division Eva
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TRANSACTIONS OF THE MISSOURI ACADEMY OF SCIENCE Vol. 19, 1985 Missoun State of M1ssouri-Columbia Divi.s1on Don Shackelford Lincoln Director Junior Division Eva Dean I\lorthea.st fVl1ssouri State [louble \/olurnes. moo (~haracterizatJon of BtO\A;n Heduss 3. Timber-Wildlife 4. EnvironnlerttaJ 3.50 c '-.. ). 7. of Cedar Glade 3.50 for domestic: abstracted the Bioscience mrorrnn:lnn Service Oflci (~herrncaf lSSl\l 05t.-l4--540X Transactions of The Missouri Academy of Science Table of Contents Sponsors of the Missouri Academy of Science .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 3 Biological Sciences Die! activity patterns of fishes in lowland hardwood wetlands E. M. Stewart and T. R. Finger . .... .... ..... .... ... ... .. ... .. .... ... .... .... .. ... .... ... .. .... .... ..... .. .. 5 Estimates of minimum area requirements for Missouri forest birds T. J. Hayden, J. Faaborg and R. L. Clawson ........................................................ 11 A seven-year study of mourning dove call-counts and nesting activity in central Missouri M. J. Armbruster and T. S. Baskett ........................................................................ 23 Ecological characteristics of small mammals at 3 sites in southeast Missouri J. S. Scheibe .............................................................................................................. 31 Seasonal tenancy of artificial nest structures for tree squirrels D. M. Christisen ........................................................................................................ 41 Characteristics of coyote dens and den sites in central Missouri D. L. Hallett, T. S. Baskett and R. D. Sparrowe .................................................. 49 Testicle sizes and their correlations to swine traits W. W. Ellis .................................................................................................................. 59 Ear tags containing fenvalerate and different plasticizers for control of face flies and horn flies on pastured cattle R. D. Hall, K. E. Doisy and F. J. Fischer ................................................................ 65 An annotated list of the Miridae of Missouri (Hemiptera: Heteroptera) R. L. Blinn and T. R. Yonke .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 73 Physical Sciences The Pleistocene peccary Mylohyus fossilis from Plummer Cave, Douglas County, Missouri J. W. Westgate and K. Messick ................................................................................ 99 Social Sciences Perceived quality as the determinant of the price differential between U.S. and Japanese automobiles: a cursory analysis S. Patterson ................................................................................................................ 109 Abstracts Annual Meeting of the Missouri Academy of Science, Southwest Missouri State University, Springfield, MO, April26-27, 1985 Senior Division .......................................................................................................... 115 Collegiate Division ...................................................................................................... 132 Authors Index to Authors .............................................................................................................. 134 Instructions for Authors .................................................................................................... 136 Headquarters PO Box 828, Kirksville, MO 63501; Phone: 816-785-4635 Nancy J. Shaddy, Business Manager We extend sincere thanks to Northeast Missouri State University for continuous support provided to the Academy and for space to house the Business Office in Room 131 Barnett Hall. Cover art by Tim Haithcoat, Master's candidate, School of Forestry, Fisheries and Wildlife, University of Missouri-Columbia Sponsors of the Missouri Academy of Science Support for the MISSOURI JUNIOR ACADEMY OF SCIENCE (Junior Division) has been received from: Union Electric Company National Energy Foundation Kiwanis Club of Arnold Ringo Corporation - Ironton Rotary Club of Arnold Rodman Kirkpatrick - Houston, TX Kevin Albritton - Clayton Jewel Nieman Monsanto Company Southwestern Bell Telephone Company Two AAAS Awards (Kirkpatrick Trophies) are awarded to the two most outstanding high school students at the MJAS annual meeting. These students are given the opportunity to represent the state of Missouri at the annual meeting of the American Junior Academy of Science. Dr. John Paul Morris Award (traveling plaque and $25), provided by MJAS to honor Dr. Morris, is given each year to an outstanding young high school woman presenting a paper in the physical sciences. PATRON MEMBER: St. Joe Minerals Corp. INSTITUTIONAL MEMBERS have contributed funds to support the activities of the Academy on the basis of 1lfz¢ per FTE student, with a minimum of $15.00 for colleges with less than 1,000 students. We wish to express our appreciation to the following institutions which were Institutional Members during 1984-85. Central Methodist College-Fayette Missouri Western State College-St. Joseph Central Missouri State University-Warrensburg Moberly Juriior College-Moberly Cleveland Chiropractic College-Kansas City Northeast Missouri State University-Kirksville Columbia College-Columbia Northwest Missouri State University-Maryville Crowder College-Neosho Park College-Parkville Culver-Stockton College-Canton Rockhurst College-Kansas City Drury College-Springfield School of the Ozarks-Point Lookout East Central Junior College-Union St. Louis College of Pharmacy-St. Louis Fontbonne College-St. Louis St. Louis University-St. Louis Hannibal-La Grange College-Hannibal St. Mary's Seminary College-Penyvil/e Harris-Stowe State College-St. Louis Southeast Missouri State University-Cape Girardeau Kirksville College of Osteopathic Medicine-Kirksville Southwest Baptist University-Bolivar Lincoln University-Jefferson City Southwest Missouri State University-Springfield Lindenwood College-St. Charles State Fair Community College-Sedalia Linn Technical College-Linn Stephens College-Columbia Logan College of Chiropractic-ChesteJjield University of Missouri-Columbia Longview Community College-Lee's Summit University of Missouri-Kansas City Maryville College-St. Louis University of Missouri-Rolla Mineral Area College-Flat River University of Missouri-St. Louis Missouri Baptist College-St. Louis William Jewell College-Liberty Missouri Southern State College-Joplin 1985 Stewart & Finger, Biological Sciences 5 Diel Activity Patterns of Fishes in Lowland Hardwood Wetlands Elaine M. Stewart and Terry R. Finger School of Forestry, Fisheries and Wildlife 112 Stephens Hall University of Missouri-Columbia Columbia, Missouri 65211 Abstract: Die! activity patterns of larval, juvenile and small adult fishes in a variety of lowland hardwood wetland habitats were assessed by comparing day and night catches from activity traps. Juvenile and adult Fundulus notti, juvenile and adult Gambusia affinis, juvenile Esox americanus, juvenile Centrarchus macropterus and juvenile Micropterus salmoides were predominantly day active. Juvenile Ictalurus nebu/osus and larval and juvenile E/assoma zonatum were primarily night-active. Only adult E. zonatum exhibited any change in die! activity pattern across seasons and habitats. In seasonally flooded habitats adult E. zonatum were night-active in late winter before spawning, but became primarily day-active during the spawning season. In semipermanently flooded habitats adult E. zonatum were predominantly day-active throughout the sampling period. Key Words: fishes, early life history, lowland hardwood wetlands, die! activity, Elassoma zonatum Introduction The inundation forests of temperate lowland hardwood wetlands are widely believed to be important spawning, nursery and foraging habitats for many fishes (Lambou 1959, Pardue et al. 1975, Bryan et al. 1976, Hall 1979). However, little detailed information exists on the spatiotemporal distribution of fishes within these seasonally and semipermanently flooded habitats. As part of a study designed to document fish use of lowland hardwood wetlands, we sampled larval, juvenile and small adult fishes with activity traps during both day and night periods. Because fish capture in activity traps requires active fish movement, comparison of day and night capture rates provides an assessment of die! variation in fish activity patterns. In this paper we document these patterns for several life history stages of fishes that utilize lowland hardwood inundation forests. Methods This study was conducted at Mingo National Wildlife Refuge and adjacent Duck Creek Wildlife Management Area in southeastern Missouri from mid-April to early August in 1981 and from late February to early August in 1982. Two seasonally flooded sites (inundated 1-6 mo/yr) and two semipermanently flooded sites (continuously inundated in most years) were sampled. Detailed descriptions of sampled habitats, as well as analyses of annual variation in species abundances and habitat-specific use patterns are in Stewart (1983) and Finger and Stewart (in press). Because no fishes except adult E/assoma zonatum exhibited differences in die! activity patterns across habitats, seasons or years, all samples were pooled for most analyses herein. 8 Transactions, Missouri Academy of Science Vol. 19 5 b c 4 SEASONAl 3 DAY 2 cpue 0 I I 2 I NIGHT I 3 I 4 I : 1 6.2I 5 9.4 IF I M A M 3 SEMIPERMANENT DAY 2 cpue o NIGHT 1 Fig. 1. Day (D) and night (N) catch per unit effort