Storm impacts on phytoplankton community dynamics in lakes

Area of Science:

• Ecology
• Environmental Science
• Climate Change Science

Background:

• Extreme weather events, like storms, are increasing globally due to climate change.
• Storms impact lake ecosystems through runoff, physical mixing, and altered water flow.
• Current understanding of storm impacts on phytoplankton communities and their ecological functions is limited.

Purpose of the Study:

• To synthesize how storms interact with lake and watershed characteristics to alter lake environments.
• To understand the effects of these changes on phytoplankton communities and ecological functions.
• To identify knowledge gaps and suggest future research directions for storm-induced phytoplankton dynamics.

Main Methods:

• Comprehensive synthesis of existing literature.
• Systematic review of scientific studies on storm impacts on lakes.
• Analysis across diverse lake types and environmental conditions.

Main Results:

• Storms alter lake physical and chemical environments by interacting with lake/watershed attributes and antecedent conditions.
• These alterations can restructure phytoplankton communities and their dynamics.
• Ecological functions, including nutrient and carbon cycling, are affected in both short and long terms.

Conclusions:

• Storms significantly impact lake ecosystems, particularly phytoplankton communities and ecological functions.
• Further research is needed to fully understand these complex interactions and inform management strategies.
• A systematic approach across various lake types is crucial for future ecological research.