Grandparents raising grandchildren a national concern

Also in this issue:

Distribution of the introduced Argentine ant (Iridomyrmex humilis) in natural habitats of the lower Sacramento Valley and its effects on the indigenous ant fauna

Human Resources equipped to serve a dynamic California

Letters

Science Brief

Center proposes solution for ag biotech licensing disputes

Exotic pest research goes high-tech

Grandchildren raised by grandparents a troubling trend

Live oak saplings survive prescribed fire and sprout

Brush piles and mesh cages protect blue oak seedlings from animals

Internal parasites prevalent in California's beef cattle

Potential economic impacts of irrigation-water reductions estimated for Sacramento Valley