What population might increase following the introduction of lake sturgeon into an ecosystem?

Study for the Ecology Regents Test. Utilize flashcards and multiple choice questions with hints and explanations. Prepare thoroughly for your exam!

The introduction of lake sturgeon into an ecosystem can lead to an increase in algae populations. Lake sturgeon play a specific role in their environment that can influence nutrient cycling. These fish often feed on benthic (bottom-dwelling) organisms and can disrupt the sediment as they forage, which may release nutrients back into the water column. Increased nutrient levels can promote algal blooms, as algae require nutrients, particularly nitrogen and phosphorus, to grow.

In this context, the presence of lake sturgeon can enhance the ecosystem’s nutrient dynamics, favoring the growth of algae. This interconnectedness highlights how the introduction of one species can have cascading effects within the ecosystem, influencing various populations and environmental factors.

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