Slide 1

Slide 2

Habitat degradation:

Study Area

Develop and evaluate extensive survey methods for lotic habitat and fishes

Extensive habitat and snorkel survey (2007)

Channel type (1,2,3)

Gradient

Near-bottom depth and temperature logged every 2 seconds

Extensive habitat and snorkel survey (2007)

Slide 12

Slide 13

Slide 14

Slide 15

Slide 16

Slide 17

Slide 18

Hatchery- and wild-origin Chinook have similar spawning distributions at scales ≥ 1km

Logistics and GIS: Darran May, Hiroo Imaki, Ethan Welty, John Vaccaro, Patricia Haggerty

Data analysis

Slide 22

Background