1990 Category Winners in
Zoology

First Place: J1319

Partridge, Brett J. Grade 8, San Diego County
The Effect of Hearing on the Dominance Hierarchy of Crickets (Acheta sp)
School: Bell (Alexander Graham) Junior High School, San Diego

Second Place: J1310

Gong, Carleen D. Grade 8, Fresno County
Effects of Medicines on Spawning, Egg Fertilization, and Zygot Development Of Sea Urchin
School: Ahwahnee Middle School, Fresno

Third Place: J1318

Morales, Maria M. Grade 8, Los Angeles County
Speciation and Control of Stimuliids in the Santa Monica Mountains
School: Crozier (George W.) Junior High School, Inglewood

Honorable Mention: J1315

Manuhu, George T. Grade 7, Los Angeles County
The Effects of Magnetism on Drosophila Melanogaster
School: Flintridge Preparatory School, La Canada Flintridge