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STUDY OP THE STREAM
Presentation of Data and Methods
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A.M. Air Temperature adults Amphibia animals aquatic habitat birds Black-capped Chickadee bottom bridge carbon dioxide Casoadilla Creek Catbird Cayuga Lake Chickadee Common Cornell Rural School Cornell University Date month-day density determined dissolved oxygen drainage basin Eastern eeen erosion factors Family feet flora geclogic gorge Green Heron Hairy Woodpecker heat Hellige Heron ice rubble inches influence insects June and July land larvae light penetration Linnaeus Mammal method moving water noted nymphs outdoor laboratory photosynthesis plants pollution problem Ring-necked Pheasant rocks rooks Rural School Leaflet section to follow Seen and heard seen from area shown in Figure shows snow soil Song Sparrow Sparrow species Spermatophyta Stoneflies stream bank stream gradient stream water student Study area Temperature 32°F thermometer thesis tion trapping Turbidity upstream vary Vater velocity volume of flow water power water temperature wind woods near area