San Diego Management & Monitoring Program


Invertebrate Species
Human impact to vernal pool complexes in Southern California

completed

Project description

The flagship species for San Diego County’s vernal pools is the federally endangered San Diegofairy shrimp (Branchinecta sandiegonensis: SDFS). For this species, the most critical management issues are likely to involve population connectivity. Degradation of the landscape, direct damage (often by vehicles), creation of new basins (most often “road ruts”), and increasing biotic connectivity (beyond historic levels) are also important factors.The specific goals of this study were focused in three areas: landscape genetics in the San Diego fairy shrimp B. sandiegonensis; hybridization between B. sandiegonensis and B. lindahli; and conservation, management and recovery of B. sandiegonensis. This was a project jointly funded by SANDAG and a CDFW Section 6 grant.


Project protocol

Name: No protocol available at this time


Project spatial boundary

View spatial map of this project.

Project focus

Project type: Genetic study

Target species: San Diego fairy shrimp

Target vegetation: vernal pools and alkali playa


Implementing entities

Investigator: Andrew Bohonak

Main implementing entity: San Diego State University

Point of contact: Andrew Bohonak

SDMMP lead: Kris Preston

Study lead: Andrew Bohonak; M Simovich


Project funding agreements

Funding participants
Role Participants
funding source Environmental Mitigation Program

Strategic elements

Budget year: pre FY15-1 Work plan objectives number:


Files and documents