scholarly journals Variation in black bass angler characteristics by stream size and accessibility in Oklahoma’s Ozark Highland streams

2020 ◽  
Author(s):  
Binod Chapagain ◽  
James M. Long ◽  
Andrew T. Taylor ◽  
Omkar Joshi
Keyword(s):  
Black Bass ◽  
Stream Size ◽  
Highland Streams

Internet stream size distributions

2002 ◽  
Vol 30 (1) ◽  
pp. 282-283 ◽  
Author(s):  
Nevil Brownlee ◽  
kc claffy
Keyword(s):  
Size Distributions ◽  
Stream Size

Le Black-Bass En France: Esquisse Monographique

1953 ◽  
Vol 15 (4) ◽  
pp. 188-190
Author(s):  
Jacqueline Wurtz-Arlet
Keyword(s):  
Black Bass

scholarly journals Occurrence of parasites of the genus Eustrongylides spp. (Nematoda: Dioctophymatidae) in fish caught in Trasimeno lake, Italy

2016 ◽  
Vol 5 (4) ◽  
Author(s):  
Raffaella Branciari ◽  
David Ranucci ◽  
Dino Miraglia ◽  
Andrea Valiani ◽  
Fabrizia Veronesi ◽  
...  
Keyword(s):  
Cyprinus Carpio ◽  
Carassius Auratus ◽  
Micropterus Salmoides ◽  
Abdominal Cavity ◽  
Perca Fluviatilis ◽  
Tinca Tinca ◽  
European Perch ◽  
Black Bass ◽  
Zoonotic Parasites ◽  
Edible Fish

<em>Eustrongylides</em> spp. is considered a freshwater fish zoonotic nematode. In the present study, the prevalence of <em>Eustrongylides</em> spp. in six edible fish (European perch - <em>Perca fluviatilis</em>, goldfish - <em>Carassius auratus</em>, largemouth black bass - <em>Micropterus salmoides</em>, tench- <em>Tinca tinca</em>, carp - <em>Cyprinus carpio</em> and sand smelt - Atherina boyeri) of Trasimeno lake was surveyed. The investigations were conducted from October 2014 to September 2015 and 384 specimens per species for each season were caught in Trasimeno lake and examined for the presence of larvae in the abdominal cavity and muscle. The presence of nematodes in the abdominal cavity and musculature was revealed in three fish species. The prevalence of Eustrongylides spp. infection was 6.84, 1.89 and 0.13% in perch, largemouth black bass and sand smelt, respectively. The number of parasites per fish was only one in largemouth black bass and sand smelt and ranged from one up to three in perch. This study states that the European perch, largemouth black bass and sand smelt of Trasimeno lake are infected with zoonotic parasites; therefore, food business operators have to take appropriate measures to guarantee the health of consumers.

Effects of stream size on taxa richness and other commonly used benthic bioassessment metrics

Hydrobiologia ◽  
2006 ◽  
Vol 568 (1) ◽  
pp. 309-316 ◽  
Author(s):  
Michael H. Paller ◽  
Winona L. Specht ◽  
Susan A. Dyer
Keyword(s):  
Taxa Richness ◽  
Stream Size

An Abnormal Black Bass

Science ◽  
1885 ◽  
Vol ns-6 (137) ◽  
pp. 243-244
Author(s):  
F. H. Herrick
Keyword(s):  
Black Bass

Morphological variation and ecological distribution of co-occurring larval forms of Oreolalax (Anura: Pelobatidae)

1994 ◽  
Vol 15 (2) ◽  
pp. 109-121 ◽  
Author(s):  
H. Bradley Shaffer ◽  
Robert F. Inger ◽  
Guan-Fu Wu ◽  
Er-Mi Zhao
Keyword(s):  
Multivariate Analysis ◽  
Morphological Variation ◽  
Sichuan Province ◽  
Ecological Distribution ◽  
Additional Species ◽  
Maximum Width ◽  
Ecological Segregation ◽  
Number Of Species ◽  
Stream Size

AbstractThe amphibian fauna of Sichuan Province, China, is remarkable for the large number of species of pelobatid frogs, of which species of Oreolalax form a large portion. We have collected larvae of five species of Oreolalax on Mt. Emei, Sichuan, four of these five at a second locality 40 km from Mt. Emei, and larvae of two additional species at a locality 200 km S of Mt. Emei. These tadpoles are very similar to one another morphologically, a conclusion supported by multivariate analysis. We give diagnostic descriptions and a key for the identification of these seven larval forms. All tadpoles of Oreolalax have lotic habits, and the seven species in our study live in small to medium-sized streams (maximum width 8 m). These species show only moderate ecological segregation in terms of stream size and microhabitat type.

scholarly journals Growth and mortality of black bass, Micropterus salmoides (Pisces, Centrachidae; Lacapède, 1802) in a reservoir in southern Brazil

2005 ◽  
Vol 65 (2) ◽  
pp. 363-369 ◽  
Author(s):  
U. H. Schulz ◽  
M. E. Leal
Keyword(s):  
Micropterus Salmoides ◽  
Scientific Information ◽  
Fish Fauna ◽  
Fish Diversity ◽  
First Year ◽  
Southern Brazil ◽  
Small Reservoir ◽  
Long Time ◽  
Black Bass ◽  
Aquaculture Facilities

The black bass, Micropterus salmoides, was introduced to Brazil from North America in 1922. Since then the species has been reared in aquaculture facilities intended to stock reservoirs as additions to native stocks available for angling. At present no scientific information on the biology of black bass in Brazilian waters is available. Since black bass dispersion may cause severe impacts on native Brazilian fish fauna, information on the basic biological parameters of this species is necessary. The objective of the present study is to provide information on the growth, age structure, and mortality of the species in a small reservoir in southern Brazil, where the species reproduces regularly. Based on scale readings, the von Bertalanffy growth curve was calculated and compared to the length-frequency distribution of the population. Both methods showed similar results. Maximum length was about 44 cm. The mean length at the end of the first year was 23.1 cm (s.d. = 13.88); at that of the second, 37.3 cm (s.d. = 12.52); and 41.4 cm (s.d. = 9.92) at the third. Oldest fish were three years old. The growth performance index ø' was 3.28 cm year-1. Mortality increased from 0.16 year-1 between the first and the second cohort, to 0.8 year-1 between the second and third. The results show that black bass in Brazil grows faster than in its area of origin, but longevity is shorter and body shape, stouter. The cause of high mortality at a relatively early age may be connected with the loss of genetic diversity due to inbreeding of the Brazilian stocks, which originated from few introduced individuals a long time ago. The fact that black bass reproduces in reservoirs and grows rapidly may be considered a threat to conserving fish diversity in Brazilian ecosystems.

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