Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Committee Member Clarke, Ron

Ecological relationships among western Ephemerellidae : growth, life cycles, food habits, and habitat relationships

Creator:

Hawkins, Charles Patrick

Abstract:

The purpose of this study was to describe the life cycles, feeding ecology, and habitat use of western species in the mayfly family Ephemerellidae. Data were used to compare the ecological relationships and strategies among species and to examine patterns of adaptive radiation within the family. Data were further used...

Resource Type:

Dissertation
Preschool children's motor development and perceived competence

Creator:

Boucher, Barbara H.

Abstract:

This study compared the effects of two conditions on the motor development of preschool children and investigated the relationship between preschool children's motor development and perceived competence. Specifically, it provided information for discerning: a) the relative effects of a sensory-motor condition and an unstructured activities condition on the motor development...

Resource Type:

Dissertation
Responses of Douglas-fir seedlings to various nursery handling and outplanting practices

Creator:

Graff, Joseph Edward

Abstract:

In study 111, four Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) stocktypes (1-0, 2-0 standard nursery run and low density bareroot seedlings, and 1 year old container stock) were outplanted in a randomized incomplete block design to an old field in the Willamette Valley of Oregon in a factorial experiment t4 stocktypes...

Resource Type:

Masters Thesis