What is a potential negative consequence if an invasive species outcompetes the native prey of the White Sturgeon?
The sturgeon's established diet may be severely constrained, increasing energy expenditure for nutrition.
The presence of non-native or invasive species introduces a complex dynamic into the White Sturgeon's environment. While temporary incorporation of an easy food source might occur, a more significant long-term threat arises if the invasive species successfully outcompetes native prey species essential for the sturgeon's balanced diet. This competitive exclusion effectively constrains the sturgeon's established, accessible dietary options. Consequently, the fish are forced to expend substantially more energy searching for adequate, nutritious food, potentially impacting growth and reproductive success, emphasizing that feeding efficiency is as critical as the identity of the prey.
