9. What is a watershed?
All of the land that drains into a common body of
water including the living and non-living
components, it’s people cultures and traditions.
14. The
Nisqually
Indians
were the
first people
to live in
the area.
The Nisqually people were first known as “Squally-absch”,
meaning “people of the grass, people of the river”.
Americans later changed the spelling to Nisqually.
18. 37% reduction in high vegetation coverage (1.26 million acres)
During the 1990s the conversion rate from forests was 70,000 acres/year (NRCS)
twice the rate of the 1980s
Puget Sound Land Conversion (1972-1996)
19.
20. Salmon are an important piece of our ecosystems,
economy, culture and traditions.
28. Fecal Coliform
How much bacteria is in the water from feces of warm
blooded animals.
Optimal value
< 50 FC/ 100 ml
29. Why is this test important?
There are human health concerns that are effected by
fecal coliform and bacteria in the water.
Some bacteria from
warm blooded animals
such as E. coli can make
people very sick.
30. pH How acidic or basic
the water is.
Optimal Acceptable Fatal
7-8 6.5-8.5 < 6.5
37. Why it matters....
When there are more bacteria in the
water, the bacteria uses up more oxygen.
Too many nitrates feeds
bacteria and they
multiply.