Results 81 to 90 of about 3,071 (209)

Prioritization of fish communities with a view to conservation and restoration on a large scale European basin, the Loire (France) [PDF]

, 2008
The hierarchical organization of important sites for the conservation or the restoration of fish communities is a great challenge for managers, especially because of financial or time constraints.
A Baisez, A Das, A Ibarra, A Ibarra, A Ricciardi, A Szöllosi-Nagy, B. Bergerot, BGW Aarts, C Lévêque, C Pringle, CR Margules, D Dudgeon, D Maes, D Tetzlaff, DA Lytle, DL Galat, DL Saunders, E Lasne, E Lasne, E. Lasne, F Cuizhang, G Seegert, GH Copp, GM Kondolf, J Aronson, J Carwardine, J Heino, J Verneaux, JD Allan, JF Guégan, JK Turpie, JP Gibbs, JV Ward, JV Ward, M Huet, MC Quist, MJ Collares-Pereira, N Myers, NJ Gotelli, NL Poff, P Abellan, P Hickley, P Laffaille, P Sόlymos, P Williams, P. Laffaille, R Abell, RF Noss, RL Welcomme, S Fattorini, S Manchester, SE Lima-Junior, T Oberdorff, T Oberdorff, T Oberdorff, T Oberdorff, T. Vigneron, TP Dawson, TP Young, WRT Darwall   +59 more
core   +4 more sources

Topography of the Internal Organs of the Brown Bullhead (Ameiurus nebulosus) Lesueur, 1819 (Actinopterygii: Ictaluridae)

, 2015
The problem of invasive species of fish is a major issue, both internationally and nationally. The presence of invasive species is often associated with acclimatization of new species of fish, activities correlated with the absence of effective control ...
F. Popescu, C. Lațiu, D. Cocan, V. Mireșan   +3 more
semanticscholar   +1 more source

Assessment and Characterization of Physical Habitat, Water Quality, and Biotic Assemblages of the Tyronza River, Arkansas [PDF]

, 2011
Few studies within the last few decades have addressed water quality and biotic assemblages within Arkansas’s large channel-altered deltaic rivers. The Tyronza River is located in northeast Arkansas and its watershed has a heavy agricultural presence ...
Christian, A. D., Henderson, N. D., Wentz, N. J.   +2 more
core   +2 more sources

Fishes of the Eleven Point River Within Arkansas [PDF]

, 1977
A survey of the fishes of the Eleven Point River and its tributaries was made between 31 January 1976 and 13 February 1977. Sixty-three collections, literature records and personal communications revealed 90 species distributed among 19 families.
Beadles, John K., Johnson, Michael B.
core   +2 more sources

Mitophylogeny of Pangasiid Catfishes and its Taxonomic Implications for Pangasiidae and the Suborder Siluroidei. [PDF]

Zool Stud, 2023
Duong TY, Pham LTK, Le XTK, Nguyen NTT, Nor AM, Le TH.   +5 more
europepmc   +1 more source

The development and evolutionary origin of barbels in the channel catfish Ictalurus punctatus (Siluriformes: Ictaluridae) [PDF]

, 2011
Understanding the origin of morphological novelties is an important goal of evolutionary developmental biology. In pursuit of this goal, we have examined the developmental genetic mechanisms that underlie growth and patterning in a largely overlooked ...
Hawkins, Michael Brent
core   +2 more sources

First record of the exotic channel catfish Ictalurus punctatus (Rafinesque 1818) (Siluriformes: Ictaluridae) in the Rio dos Sinos basin, RS, Brazil

, 2012
The introduction of non-native species in inland waters is one of the main threats for aquatic biodiversity. Introduced species may compete for resources, prey on native fauna, spread diseases and parasites.
S. Cruz, M. Leal, P. Albornoz, U. Schulz
semanticscholar   +1 more source

Brief Note: Fishes of the Upper Portage River, Ohio, 1973-1975 [PDF]

, 1982
Author Institution: Aqua Tech Environmental Consultants, Inc. ; Bowling Green State University, Department of Biological Sciences ; Aqua Tech Environmental Consultants ...
Laskowski-Hoke, Robert A., Norrocky, M. James, Prater, Bayliss L.   +2 more
core  

Pisces, Siluriformes, Ictaluridae, Ictalurus punctatus (Rafinesque, 1818): First record in middle Paranapanema river reservoir, aquaculture and exotic species dispersion.

Check List, 2010
This is the first report of Ictalurus punctatus in the middle Paranapanema river basin; the occurrence of thisspecies may be associated with the expansion of pisciculture in cage farms in the Brazilian territory as a whole.
Zanatta, A. S., Ramos, I. P., Silva, R. J., Langeani, F., Carvalho, E. D.   +4 more
doaj  

Preliminary Report on the Fishes of the Upper Saline River, Polk and Howard Counties, Arkansas, and Observations on Their Relationships with Land Use and Physiochemical Conditions [PDF]

, 1981
The Saline River of southwest Arkansas was impounded by Dierks Lake in 1975. Intensive collecting efforts were made in the river system above Dierks Lake during March, April, and May 1980.
Sewell, Stephen A.
core   +2 more sources