Penguins Checked by Alan Best and Jack Marks at the Oregon Zoo
Emu egg at Portland Zoo
Fred Meyer's peacocks being presented to the Portland Zoo
Al Knowles with Gibbons at Portland Zoo
Director, Washington Park Zoo
Jack Marks, Portland Zoo director, with ocelot cub
Al Knowles with Lion Cubs, Portland Zoo
Fred Meyer's peacocks being presented to the Portland Zoo
Portland Zoo keeper portrait, with skulls
Al Knowles feeding bear cubs at Portland Zoo
Portland City Zoo Director Jack Marks, with Rock Python