Other key sites (standard
font) mentioned in the text include
the upstream boundaries of critical
habitat for endangered fishes: RK
75 for bonytail and humpback
chub: RK 90 for razorback sucker:
and RK 224 for Colorado
pikeminnow (Roehm 2004). The
middle Yampa River refers to that
segment from RK 90 to RK 224.