California Department of Fish and Wildlife
Aquatic Biological Assement

Data Collection (field)

The ABL has experience with multiple types of field sampling. We are familiar with protocols for sampling algae, fish, and macroinvertebrates, and with protocols for in-stream and riparian habitat assessment. For a given project, our staff can collect at sites previously determined by the client, or work with the client to develop a biological monitoring program that will effectively address questions. These questions vary at the scale of point source, whole stream, or entire watershed. They also vary at the periodicity of one-time sampling or long term monitoring.

Sample Types

Probabilistic Sampling

Targeted Sampling