Stream ecology
Found in 5 Collections and/or Records:
Comparison of the movement of brook trout and white suckers in an acid mine drainage affected stream and in a non-acid mine drainage affected stream
Description: 31 leaves : map ; 29 cm.
Notes: Thesis (M.S.)--Clarion University of Pennsylvania, 2000; Includes bibliographical references: leaves 29-31.
Consequences of a demographic bottleneck on genetic variability in brook charr (Salvelinus fontinalis Mitchill)
Description: vi, 31 leaves : maps ; 29 cm.
Notes: Thesis (M.S.)--Clarion University of Pennsylvania, 2000; Includes bibliographical references: leaves 19-25.
Direct and indirect effects of acidity on growth and population size of crayfish in headwater streams
Description: iii, 34 leaves : ill. ; 29 cm.
Notes: Thesis (M.S.)--Clarion University of Pennsylvania, 2002; Includes bibliographical references: leaves 30-2.
Macroinvertebrate diversity and water depth of a pond fed by a constant temperature effluent
Description: vi, 88 leaves : ill. ; 28 cm.
Notes: Thesis (M.S.)--Clarion State College; Bibliography: leaves 51-55; Photocopy. Clarion, Pa. : [s.n.], 1975. 28 cm.
Seasonal study of the aquatic insect life in a small woodland stream, McCutcheon Run, McKeever Environmental Learning Center, Mercer County, Pennsylvania
Description: iii, 87 leaves : ill. ; 29 cm.
Notes: Thesis (M.S.)--Clarion State College, 1977; Bibliography: leaves 85-87.