9319

• UCREFRP Catalog Number: 9319
• Author: Mueller, G., M. Horn, Q. Bradwisch and L. Boobar.
• Title: Examination of Native Recruitment and Description of the Fish Communities Found in the San Jan and Colorado River Interface Zones of Lake Powell, Utah.
• USFW Year: 2001.
• USFW - Doc Type: 01-159,
• Copyright Material: NO

1
fl
l
F is

Figure 5b. A spent razorback sucker female with worn anal fin, an
indication that substrates are worked during spawning. Fish was captured on
the Green River in May, 1991 near a small cobble deposit at river km 492.
This suspected spawning location shown in Figure 5a is 8 km downstream
from the primary spawning location known as Razorback Bar.
16