Ecosystem Monitoring and Indicator Species

The video introduces Austin Verbiek and Luke King, who discuss their educational backgrounds and roles in environmental technology and wildlife studies. They provide an overview of the aquatics program and its significance in combating climate change. The video highlights the impact of climate change on wetlands, emphasizing the need for adaptable management strategies. It discusses the importance of monitoring ecosystems and using indicator species like benthic macroinvertebrates. Finally, the video describes the four types of wetlands in Ontario: marshes, swamps, bogs, and fens, detailing their characteristics and ecological importance.

What program did Austin Verbiek study at Fleming College?

• Marine Biology

• Environmental Technology

• Forestry

• Fish and Wildlife

Which of the following is NOT a risk factor for wetland systems due to climate change?

• Changes in precipitation patterns

• Altered hydrological regimes

• Increased biodiversity

• Increased atmospheric temperatures

What is the main climatic driver of wetland development?

• Wind speed

• Precipitation and temperature

• Soil type

• Sunlight exposure

What is an indicator species?

• An organism whose presence, abundance, or absence indicates habitat conditions

• A species that is the largest in its ecosystem

• An organism that is not affected by environmental changes

• A species that is always present in all habitats

What role do benthic macroinvertebrates play in aquatic ecosystems?

• They are primary producers

• They are top predators

• They are not significant in ecosystems

• They are important in aquatic food webs

What is the significance of monitoring ecosystems?

• To reduce water levels

• To increase the number of species

• To eliminate invasive species

• To detect long-term changes in ecosystems

Which of the following is a common indicator species used in Ontario?

• Reptiles

• Birds of prey

• Large mammals

• Benthic macroinvertebrates

Which of the following is NOT a type of wetland found in Ontario?

• Desert

• Swamp

• Marsh

• Bog

What is the primary difference between a bog and a fen?

• The soil type

• The type of vegetation present

• The presence of trees

• The water source

Which of the following is a characteristic of a marsh?

• High acidity

• Fed by groundwater

• Poorly drained mineral soils

• Dominated by trees