9713

• UCREFRP Catalog Number: 9713
• Author: VanHaverbeke, D.R.
• Title: Stock assessment and fisheries monitoring activities in the Little Colorado River within Grand Canyon during 2004.
• USFW Year: 2005.
• USFW - Doc Type: U.S. Fish and Wildlife Service
• Copyright Material: NO

Length Distribution of B1uehead Sucker During 29 March to 7 April
80
70
60
.c 50
III
u:::
'0 40
..
Gl
..Q
E
::I 30
z
20
10
0
lI> lI> lI> LO LO lI> LO lI> lI> LO LO LO LO lI> LO LO LO lI> lI> lI> lI> LO LO lI> lI> LO lI> LO LO LO lI> lI> lI>
'i' '? "'r '? ~ ";- <Ii' "? 0 N '" V LO co ... co en 0 C)i N '" V LO co ... co en 0 N '" v
N ::t ;;:; ;;::: ;0 , , , , , , , , , , 'i' 'i' 'i' 'i' 'i' 'i' ":' 'i' 'i' '? '? '? '? '?
'" co en N ::t co ;;::: N ;;; ::t ;;:; ;;::: c; a N
0 '" LO co en 0 N co co '" v
~ N N N N N N N N N '" '" '" '" '"
Total Length (mm)
Length Distribution of Blue head Sucker During 26 April to 5 May
80
70
60
.c 50
III
u:::
'0 40
Gi
..Q
E
::I 30
z
20
10
0
LO lI> LO lI> lI> LO lI> lI> LO lI> lI> lI> lI> LO lI> LO LO lI> lI> lI> lI> lI> lI> LO LO LO lI> lI> lI> lI> LO LO lI>
":' '? "'r '? ~ ";- <Ii' "? 0 N '" V LO co ... co en 0 C)i N '" V LO co ... co en 0 N '" v
N ::t , , , , , , , , , , 'i' 'i' 'i' 'i' 'i' 'i' 'i' 'i' 'i' '? '? '? '? '?
'" LO co ... co en N ::t ;;::: N ;;; ::t ;;:; co ;;::: c; a N ::t
0 '" LO co co en 0 N co '"
N N N N N N N N N '" '" '" '" '"
Total Length (mm)

Figure 8.

Length frequency distributions of all bluehead sucker captured;
Little Colorado River, spring 2004.

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