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

Upper Iowa River Wilds Access near Dorchester

This sampling session was collected as part of the FishNet program.
Species Total Catch Morphometrics
White Sucker 73
Number of Fish Length (mm) Weight (g) Batch Weight (g)
73 -- -- 73,620
Shorthead Redhorse 40
Number of Fish Length (mm) Weight (g) Batch Weight (g)
40 -- -- 21,620
Emerald Shiner 23
Number of Fish Length (mm) Weight (g) Batch Weight (g)
23 -- -- 90
Golden Redhorse 20
Number of Fish Length (mm) Weight (g) Batch Weight (g)
20 -- -- 18,162
Brown Trout 20
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 467 1000 --
1 424 795 --
1 467 1028 --
1 523 1311 --
1 435 909 --
1 508 1327 --
1 417 714 --
1 472 951 --
1 494 1220 --
1 429 815 --
1 417 758 --
1 514 408 --
1 483 1209 --
1 495 1229 --
1 465 899 --
1 513 1319 --
1 390 570 --
1 412 131 --
1 572 1954 --
1 525 1535 --
Mooneye 19
Number of Fish Length (mm) Weight (g) Batch Weight (g)
19 -- -- 5,020
Gizzard Shad 17
Number of Fish Length (mm) Weight (g) Batch Weight (g)
17 -- -- 2,310
Spotfin Shiner 17
Number of Fish Length (mm) Weight (g) Batch Weight (g)
8 -- -- 25
9 -- -- --
Banded Darter 14
Number of Fish Length (mm) Weight (g) Batch Weight (g)
14 -- -- --
Sand Shiner 12
Number of Fish Length (mm) Weight (g) Batch Weight (g)
8 -- -- 17
4 -- -- --
White Bass 11
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 359 557 --
1 235 151 --
1 205 101 --
1 237 175 --
1 235 157 --
1 240 146 --
1 215 118 --
1 230 136 --
1 242 157 --
1 218 124 --
1 215 123 --
Johnny Darter 11
Number of Fish Length (mm) Weight (g) Batch Weight (g)
11 -- -- --
Walleye 10
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 353 431 --
1 663 3175 --
1 502 1110 --
1 458 888 --
1 420 605 --
1 459 862 --
1 315 260 --
1 265 172 --
1 369 458 --
1 454 802 --
Smallmouth Bass 8
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 300 345 --
1 295 357 --
1 195 96 --
1 159 46 --
1 178 67 --
1 141 32 --
1 329 467 --
1 323 461 --
Central Stoneroller 6
Number of Fish Length (mm) Weight (g) Batch Weight (g)
6 -- -- 80
Silver Redhorse 4
Number of Fish Length (mm) Weight (g) Batch Weight (g)
4 -- -- 9,780
Quillback Carpsucker 3
Number of Fish Length (mm) Weight (g) Batch Weight (g)
3 -- -- 5,320
Northern Hog Sucker 3
Number of Fish Length (mm) Weight (g) Batch Weight (g)
3 -- -- 3,320
Channel Catfish 3
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 682 3820 --
1 618 2446 --
1 519 1385 --
Sauger 3
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 274 170 --
1 217 70 --
1 308 210 --
Freshwater Drum 3
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 354 631 --
1 360 698 --
1 442 1036 --
Common Carp 2
Number of Fish Length (mm) Weight (g) Batch Weight (g)
2 -- -- 6,960
Silver Lamprey 2
Number of Fish Length (mm) Weight (g) Batch Weight (g)
2 -- -- 58
Logperch 2
Number of Fish Length (mm) Weight (g) Batch Weight (g)
2 -- -- 20
Rainbow Darter 2
Number of Fish Length (mm) Weight (g) Batch Weight (g)
2 -- -- --
Northern Pike 1
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 711 1827 --
Chestnut Lamprey 1
Number of Fish Length (mm) Weight (g) Batch Weight (g)
1 -- 10 --