A Population Assessment of Lake Sturgeon in the Namakan River ...

Appendix I: Effort, catch and catch per unit effort (CUE) of lake sturgeon for each
temporal sampling period on the Namakan River, 2006-2008.
October, 2006
Mesh Size
Effort
# Sturgeon
mm (inches) meters (feet)
Captured
178 (7”) 91 (300) 5 5.5 (1.67)
203 (8”) 91 (300) 7 7.7 (2.3)
228 (9") 273 (900) 57 20.9 (6.3)
254 (10”) 273 (900) 35 12.8 (3.9)
305 (12”) 91 (300) 2 2.2 (0.7)
Total 819 (2,700) 106 12.9 (3.9)
May, 2007
Mesh Size
C.U.E
#/100 m (#/100 ft)
Effort
# Sturgeon
mm (inches) meters (feet)
Captured
203 (8”) 91 (300) 10 11.0 (3.3)
228 (9") 546 (1,800) 77 14.1 (4.3)
254 (10”) 455 (1,500) 9 2.0 (0.6)
305 (12”) 91 (300) 3 3.3 (1.0)
Total 1,183 (3,900) 99 8.4 (2.5)
October, 2007
Mesh Size
C.U.E
#/100 m (#/100 ft)
Effort
# Sturgeon
mm (inches) Meters (feet)
Captured
203 (8”) 455 (1,500) 35 7.7 (2.3)
228 (9") 546 (1,800) 57 10.4 (3.2)
254 (10”) 273 (900) 40 14.7 (4.4)
305 (12”) 637 (2,100) 25 3.9 (1.2)
Total 1,911 (6,300) 157 8.2 (2.5)
April, 2008
Mesh Size
C.U.E
#/100 m (#/100 ft)
Effort
# Sturgeon
mm (inches) meters (feet)
Captured
203 (8”) 182 (600) 2 1.1 (0.3)
228 (9") 182 (600) 0 0 (0)
305 (12”) 182 (600) 2 1.1 (0.3)
Total 546 (1,800) 4 0.7 (0.2)
C.U.E
#/100 m (#/100 ft)
40