Oral exposure to hormones “masculinizes” female finches

Also in this issue:

Hybridization in Principal Parasitoids of Synanthropic Diptera: The Genus Muscidifurax (Hymenoptera: Pteromalidae)

New realities for irrigated agriculture

Atrazine scrambles frog sex organs

Cloned calf “Rosie” is rosy

Master Gardeners on page and screen

Lessons flow from Klamath Basin water crisis

Salt tolerance of landscape species evaluated

Improving pumping plant efficiency does not always save energy

Garlic in clay loam soil thrives on little irrigation

Buried drip irrigation reduces fungal disease in pistachio orchards

Focus groups show need for diabetes awareness education among African Americans