| Impact ID | 5414 |
| Impact Type | Habitat Alteration |
| Study Type | Experimental |
| Study Location | Field |
| Impact Description | Tthe introduction of Gambusia affinis in a natural wetland was associated with a 50% decline in relative phytoplankton fluorescence and total phosphorus, and sharp increases in N:P ratios in the water column. These impacts may be due to the assimilation of fish biomass acting as sink for nutrients |
| Reference | 39144 |
| Cost | |
| Location | California |