Asked by: Lucio Cuatrecasasasked in category: General Last Updated: 8th March, 2020
How do the delta smelt affect the farmers in California?
Besides, why is the delta smelt so important?
Scientists monitor the Delta Smelt population closely because they are a good indicator of the overall health of the Delta ecosystem. The Delta Smelt are an important part of the food chain that many other species rely upon. If one link in the chain gets broken, other species’ populations may decline along with it.
Secondly, how many delta smelt are left? In the spring of 2015, a survey of wild spawning smelt found only six fish. Today, an estimated 48,000 survive in the wild — a small remnant of pre-crash populations.
Similarly, it is asked, is the delta smelt native to California?
The delta smelt is endemic to the Sacramento–San Joaquin River Delta in California, where it is distributed from the Suisun Bay upstream through the delta in Contra Costa, Sacramento, San Joaquin, and Solano Counties.
Are Delta smelt going extinct?