Large nesting birds threaten arboretum trees

Also in this issue:

Tree Taper Model Volume Equations: II. Tree Taper Models for Major Commercial California Conifers

Focus on the future: Staying relevant in a changing California

Science briefs

Safe alternatives to replace invasives in California gardens

Solutions sought to protect valuable blueberries from citrus thrips

San Joaquin Valley blueberries evaluated for quality attributes

Field trials identify more native plants suited to urban landscaping

Pheromone-based pest management can be cost-effective for walnut growers

Crown gall can spread between walnut trees in nurseries and reduce future yields

Glyphosate-resistant hairy fleabane documented in the Central Valley