Least Bell's Vireo Surveys - Tijuana River Valley

In 2017, USGS conducted Least Bell's Vireo surveys at the Tijuana River to document the species' status 2 years after the Kuroshio Shothole Borer/Fusarium Dieback infestation and compare it to historic vireo abundance and distribution.

Vertebrate Species
Project Focus

Least Bell's vireo

riparian forest & scrub

Barbara Kus

U.S. Geological Survey, Western Ecological Research Center

Scarlett L. Howell

Annabelle Bernabe

Project Protocol
Least Bell's Vireo Survey Guidelines
192KB LBVireo.2001.protocol.pdf
Project Files