Table of Contents for Volume 153(2), April 2005

• In Memorium...Robert P. McIntosh p.i
• Avoiding Mass Extinction:  Basic and Applied Challenges…Michael L. Rosenzweig p. 195
• Spatial and Temporal Segregation of Juvenile and Mature Garlic Mustard Plants (Alliaria petiolata) in a Central Pennsylvania Woodland…Juliette Winterer, Megan C. Walsh, Minakshi Poddar, Jeffrey W. Brennan and Sarah M. Primak p.209
• Woody Plant Encroachment and Removal in Mesic Grassland:  Production and Composition Responses of Herbaceous Vegetation…Michelle S. Lett and Alan K. Knapp p.217
• Epicotyl Dormancy in Viburnum acerifolium (Caprifoliaceae)…Siti N. Hidayati, Jerry M. Baskin and Carol C. Baskin p.232
• Factors Limiting Fruit Production in Asclepias meadii in Northeastern Kansas…Emily L. Grman and Helen M. Alexander p.245
• Spatial and Temporal Patterns in Insect Emergence from a Southern Maine Salt Marsh…Richard A. MacKenzie p.257
• The Effect of Eastern Tent Caterpillar (Malacasoma americanum) Infestation on Fall Webworm (Hyphantria cunea) Selection of Black Cherry (Prunus serotina) as a Host Tree…Holly J. Travis p.270
• Active Parental Care in a Freshwater Amphipod (Crustacea:  Gammarus pseudolimnaeus):  Effects of Environmental Factors…Jodi Tarutis, Susan Lewis and Maggie Dyke p.276
• Development and Assessment of a Sampling Design for Mussel Assemblages in Large Streams…Alan D. Christian and John L. Harris p.284
• Annual Variation in Fish Assemblages of Watersheds with Stable and Changing Land Use…Peter E. Schweizer and Glenn R. Matlack p.293
• Comparative Effectiveness of Three Techniques for Salamander and Gastropod Land Surveys…Kirsten A. McDade and Chris C. Maguire p.309
• Abundance of Green Tree Frogs and Insects in Artificial Canopy Gaps in a Bottomland Hardwood Forest…Scott Horn, James L. Hanula, Michael D. Ulyshen and John C. Kilgo p.321
• Diet of Southern Toads (Bufo terrestris) in Loblolly Pine (Pinus taeda) Stands Subject to Coarse Woody Debris Manipulations…Kurtis R. Moseley, Steven B. Castleberry, James L. Hanula and W. Mark Ford p.327
• On the Advantages of Putative Cannibalism in American Toad Tadpoles (Bufo a. americanus):  Is it Active or Passive and Why?...Joel T. Heinen and Jennifer A. Abdella p.338
• Stream Salamander Species Richness and Abundance in Relation to Environmental Factors in Shenandoah National Park, Virginia…Evan H. Campbell Grant, Robin E. Jung and Karen C. Rice p.348
• Population Patterns of Copperbelly Water Snakes (Nerodia erythrogaster neglecta) in a Riparian Corridor Impacted by Mining and Reclamation…Michael J. Lacki, Joseph W. Hummer and Joyce L. Fitzgerald p.357
• Thermal Environment of Overwintering Ornate Box Turtles, Terrapene ornata ornata, in Iowa…Neil P. Bernstein and Robert W. Black p.370
• Aspects of the Life History of the Texas Map Turtle (Graptemys versa)…Peter V. Lindeman p.378
• Survival and Growth of Northern Bobwhite Chicks in Western Oklahoma…Jeffrey J. Lusk, Fred S. Guthery, Scott A. Cox, Stephen J. Demaso and Alan D. Peoples p. 389
• Home Range and Habitat Use of Coyotes in an Area of Native Prairie, Farmland and CRP Fields…Jan F. Kamler, Warren B. Ballard, Patrick R. Lemons, Rickey L. Gilliland and Kevin Mote p.396
• Foraging Area Size and Habitat Use by Red Bats (Lasiurus borealis) in an Intensively Managed Pine Landscape in Mississippi…Leslie W. Elmore, Darren A. Miller and Francisco J. Vilella p.405
• Demographics and Condition of Coyotes in Illinois…Thomas A. Nelson and Daniel M. Lloyd p.418

Notes and Discussion

• Descriptive Ecology of a Turtle Assemblage in an Urban Landscape…Christopher A. Conner, Brooke A. Douthitt and Travis J. Ryan p.428
• Migratory Strategy and Seasonal Patterns of Bird Diversity in Relation to Forest Habitat…Kerry L. Griffis-Kyle and Paul Beier p.436
• Juvenile Dispersal of Franklin’s Ground Squirrel (Spermophilus franklinii) From a Prairie “Island”…Jason M. Martin and Edward J. Heske p.444
• Influence of Age, Sex and Time of Year on Diet of the Bobcat (Lynx rufus) in Pennsylvania…Meredith L. McLean, Timothy S. McCay and Matthew J. Lovallo p.450

Book Review

• Ecological Orbits:  How Planets Move and Populations Grow…review by John Drake p.454