Iowa DNR
BioNet
River & Stream Biological Monitoring
Fish and Benthic Macroinvertebrate Surveys
Physical Habitat Assessments

Shell Rock River Rockford Impoundment (SH005)

This sampling session was collected as part of the FishNet program.
Species Total Catch Morphometrics
Bigmouth Buffalo 61
Number of Fish Length (mm) Weight (g) Batch Weight (g)
61 -- -- 70,140
Common Carp 33
Number of Fish Length (mm) Weight (g) Batch Weight (g)
33 -- -- 70,720
Quillback Carpsucker 14
Number of Fish Length (mm) Weight (g) Batch Weight (g)
14 -- -- 13,846
Silver Redhorse 13
Number of Fish Length (mm) Weight (g) Batch Weight (g)
13 -- -- 10,460
Common Shiner 11
Number of Fish Length (mm) Weight (g) Batch Weight (g)
11 -- -- 202
Smallmouth Bass 3
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 292 392 --
1 307 477 --
1 313 463 --
Largemouth Bass 3
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 325 513 --
1 377 948 --
1 397 1066 --
Shorthead Redhorse 1
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 -- -- 860
Spotfin Shiner 1
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 -- -- 2
Yellow Bullhead 1
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 204 128 --