Fort Clatsop Technique 3 Element 1

Exercise:

1. Use the Colored Habitat maps and overlays (attached together) from Skill 3, Element 1.

2. List at least two differences observed:

Note: Place a piece of white paper between the 1977 colored habitat map and the 1981 colored overlay to observe the difference between the 1981 and 2000 colored habitats.

1977 and 1981

1. _________________________________

2. _________________________________

1981 and 2000

1. _________________________________

2. _________________________________

3. Visually examine the colored habitat maps to determine if the following habitats increased or decreased between each time period. Write increase, decrease, or stayed the same in the boxes.