The splittail was once abundant. Now its numbers are dwindling. But it isn't protected by either the state or feds.
Do Non-Native Fish Have a Place in the Sacramento Delta?
Fish numbers in San Francisco Bay Delta remain low - FISHBIO
Toxic Mineral Selenium Found in California Fish Species
Delta smelt almost gone, except in hatchery – Chico Enterprise-Record
Bay Delta Fish You've Never Heard Of: Sacramento Splittail, Redefine
Sacramento splittail hi-res stock photography and images - Alamy
North Delta Arc' lifts hope for recovery of native fish
Bay Delta Fish You've Never Heard Of: Sacramento Splittail, Redefine
Natives Who Can Rough It – Estuary News Magazine
Bay Delta Fish You've Never Heard Of: Sacramento Perch, Redefine
EASTERNMOST - Definição e sinônimos de easternmost no dicionário inglês
Zero Delta Smelt, Longfin Smelt and Sacramento Splittail Found in
California Fish Species - California Fish Website