Add to ORKGThe sex ratio of river carpsuckers collected from the Des Moines River differed significantly from 1:1, females being most abundant. Spawning had already begun in early June and some fish were found ripe as late as August. No carpsuckers younger than age IV were found mature. All ripening carpsucker ovaries contained a group of eggs that seemed to be degenerating. It is not certain if carpsuckers spawn more than once in a season
Even though the habitat is marginal, a considerable fishery exists for walleyes in the Des Moines Ri...
Grass Carp Ctenopharyngodon idella have been intentionally stocked for aquatic vegetation control ac...
The Channel Catfish was shown by Speaker (1948) in a sample of 1800 Iowa anglers to be the most impo...
The sex ratio of river carpsuckers collected from the Des Moines River differed significantly from 1...
Although the northern river carpsucker, Carpiodes carpio carpio (Rafmesque), is one of the more abun...
The river carpsucker, Carpiodes carpio, was collected in the Missouri River bordering eastern Nebras...
During 1963 and 1964, catfish populations were sampled in various rivers in eastern Iowa, and 1,391 ...
An age and growth study was made of 705 quillback, Carpiodes cyprinus, and 399 highfin carpsuckers, ...
The channel catfish, Ictalurus punctatus (Rafinesque), ranks first on the preferred list of the Iowa...
Identifying how temporal variation in the environment affects reproductive success of invasive alien...
From 1983 co 1985, more than 1,000 channel catfish (Icatalurus punctatus) were sampled with rotenone...
In the Mississippi River Basin of North America, invasive bigheaded carp (silver carp Hypophthalmich...
More knowledge about the spawning habits of the invasive silver (Hypophthalmichthys molitrix) and bi...
The management of invasive Blue CatfishIctalurus furcatusin Chesapeake Bay tributaries is hindered b...
Tilapia aurea were introduced in three Iowa ponds with the knowledge that they would not overwinter....
Even though the habitat is marginal, a considerable fishery exists for walleyes in the Des Moines Ri...
Grass Carp Ctenopharyngodon idella have been intentionally stocked for aquatic vegetation control ac...
The Channel Catfish was shown by Speaker (1948) in a sample of 1800 Iowa anglers to be the most impo...
The sex ratio of river carpsuckers collected from the Des Moines River differed significantly from 1...
Although the northern river carpsucker, Carpiodes carpio carpio (Rafmesque), is one of the more abun...
The river carpsucker, Carpiodes carpio, was collected in the Missouri River bordering eastern Nebras...
During 1963 and 1964, catfish populations were sampled in various rivers in eastern Iowa, and 1,391 ...
An age and growth study was made of 705 quillback, Carpiodes cyprinus, and 399 highfin carpsuckers, ...
The channel catfish, Ictalurus punctatus (Rafinesque), ranks first on the preferred list of the Iowa...
Identifying how temporal variation in the environment affects reproductive success of invasive alien...
From 1983 co 1985, more than 1,000 channel catfish (Icatalurus punctatus) were sampled with rotenone...
In the Mississippi River Basin of North America, invasive bigheaded carp (silver carp Hypophthalmich...
More knowledge about the spawning habits of the invasive silver (Hypophthalmichthys molitrix) and bi...
The management of invasive Blue CatfishIctalurus furcatusin Chesapeake Bay tributaries is hindered b...
Tilapia aurea were introduced in three Iowa ponds with the knowledge that they would not overwinter....
Even though the habitat is marginal, a considerable fishery exists for walleyes in the Des Moines Ri...
Grass Carp Ctenopharyngodon idella have been intentionally stocked for aquatic vegetation control ac...
The Channel Catfish was shown by Speaker (1948) in a sample of 1800 Iowa anglers to be the most impo...