Articles Page Numbers A BIOTIC INDEX OF MACROINVERTEBRATES IN A RELATIVELY HIGH QUALITY SPRING AND A MORE POLLUTED STREAM 18-20 DIFFERENTIAL HABITAT USAGE BY THE EASTERN COTTONTAIL (SYLVILAGUS FLORIDANUS) AS ESTIMATED BY FECAL COUNTS 11-13 EFFECT OF SOIL TYPE ON SUSCEPTIBILITY TO THE SUGAR MAPLE BORER AT THE RAYSTOWN FIELD STATION 51-57 EFFECTS OF NON-POINT SOURCE POLLUTION ON THE MACROINVERTEBRATE COMMUNITY OF STANDING STONE CREEK 21-26 EFFECTS OF ROAD MAINTENANCE ON THE HEALTH OF EASTERN HEMLOCKS (TSUGA CANADENSIS) 44-50 HIGH RISK FEEDING AND FOOD PREFERENCE IN THE EASTERN GRAY SQUIRREL, SCIURUS CAROLINENSIS 31-37 RESPONSE OF THE YELLOW SPOTTED SALAMANDER, AMBYSTOMA MACULATUM, TO CHEMICAL CUES OF THE EASTERN RIBBON SNAKE, THAMNOPHIS SAURITUS 27-30 SALAMANDER POPULATION RESPONSE TO FOREST DISTURBANCE IN CENTRAL PENNSYLVANIA 65-68 SEXUAL SELECTION IN FRESHWATER AMPHIPODS (GAMMARUS MINUS) 7-10 SQUISHED ON THE ROADWAYS: A STUDY EXAMINING THE IMPACT OF ROADS ON LOCAL WILDLIFE 14-17 SWIMMING SPEED IN RELATION TO BODY SIZE IN THE SPOTTED SALAMANDER (AMBYSTOMA MACULATUM) 1-6 THE EFFECTIVENESS OF A VERTICAL FLOW TREATMENT SYSTEM ON ACID MINE DRAINAGE 38-43 THE EFFECT OF SOIL-PORE WATER CHEMISTRY ON THE PRESENCE OF SUGAR MAPLE BORER (GLYCOBIUS SPECIOSUS) 58-64