LGA's Science From Your Sofa: Macroinvertebrates

In the sixth episode of the Lake George Association's "Science From Your Sofa" series, education staff answer your questions about macroinvertebrates as indicators of stream health:
Why is stream health important to Lake George water quality?
What is an aquatic macroinvertebrate? Is it a bug?
Do these animals -- bugs -- spend their whole life in the stream?
So how can bugs tell us whether or not we have a clean, healthy stream?
What macroinvertebrates are considered pollution-sensitive?
Where in the streams do you find these pollution-sensitive bugs?
How do you catch these macroinvertebrates?
And give a look at what you could find in a stream around Lake George.

Видео LGA's Science From Your Sofa: Macroinvertebrates канала Lake George Association