The video discusses the importance of riparian buffers in Pennsylvania, highlighting their role in improving water quality, providing flood protection, and supporting wildlife. Riparian buffers, which are vegetated areas next to water bodies, help intercept pollutants and prevent erosion. They also offer habitat benefits for various species. The video provides guidance on establishing and maintaining these buffers, emphasizing the involvement of local organizations and resources available to landowners.

What percentage of streams in Pennsylvania do not meet water quality standards?

• 40%

• 10%

• 20%

• 30%

Which of the following is NOT a component of a good quality riparian buffer?

• Grasses

• Perennials

• Shrubs

• Cool season turf grass

What is the recommended width range for riparian buffers on both sides of a waterway?

• 10 to 50 feet

• 30 to 100 feet

• 50 to 150 feet

• 100 to 200 feet

How do riparian buffers help in controlling erosion?

• By removing all vegetation

• By increasing water velocity

• By allowing grass to grow unchecked

• By stabilizing stream banks with plant roots

What impact does excess sediment have on aquatic ecosystems?

• Increases food availability for aquatic animals

• Improves water clarity

• Enhances fish habitat

• Clogs fish gills and smothers eggs

How do riparian buffers benefit wildlife?

• By reducing plant diversity

• By increasing water temperature

• By eliminating aquatic insects

• By providing shade and cover

What role do fallen leaves play in stream ecosystems?

• They reduce oxygen levels in the water

• They block sunlight from reaching the water

• They increase water pollution

• They are a critical food source for aquatic insects

What is the last line of defense for streams according to the video?

• Trees

• Grass buffers

• Concrete barriers

• Plastic fences

Which organization can landowners contact for assistance with riparian buffers?

• Local fire department

• Local grocery store

• Penn State Extension office

• City library

What is a key benefit of having diverse vegetation in riparian buffers?

• It provides greater benefits to wildlife and water quality

• It limits the growth of native plants

• It increases the risk of flooding

• It reduces the need for maintenance