Hungry Horse Dam Fisheries Mitigation : Fish Passage and Habitat Improvement in the Upper Flathead River Basin, 1991-1996 Progress Report.

1997 ◽  
Author(s):  
W.Ladd Knotek ◽  
Mark Deleray ◽  
Brian L. Marotz
Keyword(s):  
River Basin ◽  
Fish Passage ◽  
Progress Report ◽  
Habitat Improvement ◽  
Flathead River

Hungry Horse Dam fisheries mitigation : Fish passage and habitat improvement in the upper Flathead River basin /

1997 ◽  
Author(s):  
W. Ladd. Knotek ◽  
Mark Atrhur. Deleray ◽  
Brian. Marotz ◽  
Keyword(s):  
River Basin ◽  
Fish Passage ◽  
Habitat Improvement ◽  
Flathead River

Sources of saline water in the upper Brazos River basin, Texas - Progress report

1967 ◽  
Author(s):  
Jack Rawson ◽  
M.W. Flugrath ◽  
L.S. Hughes
Keyword(s):  
River Basin ◽  
Saline Water ◽  
Progress Report ◽  
Brazos River

scholarly journals Morphological differentiation among migratory fish species from the Paraná River basin

2012 ◽  
Vol 12 (4) ◽  
pp. 41-49 ◽  
Author(s):  
Lucileine de Assumpção ◽  
Maristela Cavicchioli Makrakis ◽  
Sergio Makrakis ◽  
Pitágoras Augusto Piana ◽  
Patrícia Sarai da Silva ◽  
...  
Keyword(s):  
River Basin ◽  
Fish Species ◽  
Fish Passage ◽  
Paraná River ◽  
Migratory Fish ◽  
Migratory Species ◽  
Caudal Peduncle ◽  
Parana River ◽  
Maximum Body ◽  
Paraná River Basin

This study characterized the morphological differences among migratory fish species from the Paraná River Basin. A total of 177 adult fish of Leporinus elongatus, Leporinus macrocephalus, Prochilodus lineatus, Salminus brasiliensis, Pimelodus maculatus, Pinirampus pirinampu, Pseudoplatystoma corruscans, Pterodoras granulosus, and Rhaphiodon vulpinus were sampled in the Canal da Piracema, a fish passage system at Itaipu Dam, Paraná River. The migratory species were analyzed through 22 morphometric measurements and fineness ratio to identify morphological patterns related to swimming performance. Four species groups were indicated by the Cluster analysis: I) R. vulpinus; II) P. corruscans; III) L. macrocephalus, L. elongatus, P. lineatus, P. maculatus, and S. brasiliensis - measurements of head height and anal fin length formed this group; and IV) P. granulosus and P. pirinampu - measurements of maximum body width and caudal peduncle width contributed to form this group. The morphometric variables that most contributed to the distinction were head length and mouth width for groups I and II. The species R. vulpinus and P. granulosus differed from other species, showing fineness ratios of 9.4 and 3.7, respectively. Leporinus elongatus, L. macrocephalus, P. lineatus, P. maculatus, and S. brasiliensis showed significant differences from other species, with ratios ranging from 4.57 to 5.19, indicating that these species may be better swimmers. Long-distance migratory species using the Piracema Canal to ascend upstream areas differed morphologically, morphological characteristics such as a narrow caudal peduncle and maximum body length, besides to the values of the fineness ratio, were essential to differentiate the migratory species.

Brown trout (Salmo trutta, Linnaeus, 1758) spawning habitat improvement in the Ebro River Basin (eastern Spain)

2016 ◽  
Vol 32 (1) ◽  
pp. 171-179 ◽  
Author(s):  
S. Lapesa ◽  
E. Ginés ◽  
J. M. González
Keyword(s):  
River Basin ◽  
Brown Trout ◽  
Salmo Trutta ◽  
Spawning Habitat ◽  
Ebro River ◽  
Habitat Improvement ◽  
Brown Trout Salmo Trutta

scholarly journals Walla Walla River Fish Passage Operations Project : Annual Progress Report October 2007 - September 2008.

2008 ◽  
Author(s):  
James P. Bronson ◽  
Bill Duke ◽  
Ken Loffink
Keyword(s):  
Fish Passage ◽  
Progress Report ◽  
Annual Progress Report ◽  
River Fish ◽  
Walla Walla

scholarly journals Evaluation of Fish Passage Sites in the Walla Walla River Basin, 2008

2008 ◽  
Author(s):  
Mickie A. Chamness
Keyword(s):  
River Basin ◽  
Fish Passage ◽  
Walla Walla
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