scholarly journals Some Growth Parameters of Five Fish Species in the Lower Sakarya River, Turkey

Author(s):  
İsmail Reis

2014 ◽  
Vol 30 (5) ◽  
pp. 1084-1086 ◽  
Author(s):  
M. Badillo-Alemán ◽  
J. L. Bonilla-Gómez ◽  
J. Tzeek-Tuz ◽  
A. Gallardo-Torres ◽  
X. Chiappa-Carrara


2021 ◽  
Vol 9 (1) ◽  
pp. 195-203
Author(s):  
Compaore Inoussa ◽  
Sanogo Souleymane ◽  
Tankoano Boalidioa ◽  
Tama Kouakou ◽  
Nacro B Hassan ◽  
...  


2020 ◽  
Vol 9 (3) ◽  
pp. 87-90
Author(s):  
elin Ertürk Gürkan

This study was carried out to reveal how the aquaculture activities, located near the stream bed, effect the length-weight relations of native freshwater fish. Fish samples were collected on monthly for one year on the Kocabaş Stream (Çanakkale), a trout farm constructed next to stream. Fish specimens were collected from up and down sections of the trout farm and control station selected from another branch of the stream by electrofishing between August 2015-July 2016. The growth type sign; b value in length-weight relationship indicates that both species are in positive allometry at the down station and isometric growth at the upper station. Fish farm might affect the growth type of both species positively due to contribution of extra food resources originated from the farm via discharge of waste water of trout farm at the down section. However, this hypothesis should be tested by proper growth parameters of the fish species.





2014 ◽  
Vol 4 (15) ◽  
pp. 2476-2483 ◽  
Author(s):  
Abdullah Kahraman
Keyword(s):  


Biologia ◽  
2018 ◽  
Vol 73 (1) ◽  
pp. 93-100 ◽  
Author(s):  
Tatia Kuljanishvili ◽  
Levan Mumladze ◽  
Lukáš Kalous ◽  
Bella Japoshvili


Author(s):  
Caitlin E. Forster ◽  
Brenda L. Norcross ◽  
Ingrid Spies


2012 ◽  
Vol 40 (1) ◽  
pp. 13-19
Author(s):  
Md Sagir Ahmed ◽  
Gulshan Ara Latifa

The freshwater gobi, Glossogobius giuris (Hamilton-Buchanan, 1822)  (Gobiidae: Perciformes) is an important freshwater fish species in Bangladesh. The  age and growth of this species, collected from the river Titas, Brahmanbaria, were  studied with transverse sections of otoliths. The otolith’s opaque zones that are  formed every year were the annual rings. The growth of this species was rapid  during the first two years, reaching 18.5 cm in total length. Most of the specimens  were 1-2 years old and accounted for 90% in total. The maximum age recorded  was five years with 19.5 cm in total length. The von Bertalanffy growth parameters  L? and K for this species were 19.58 cm and 1.36/year, respectively. The study  indicated that the age and growth of G. giuris can be determined using its  sectioned otolith. DOI: http://dx.doi.org/10.3329/bjz.v40i1.12889 Bangladesh J. Zool. 40(1): 13-19, 2012



2018 ◽  
Vol 48 (3) ◽  
pp. 303-313
Author(s):  
Ana Guerreiro ◽  
Sidineia Amadio ◽  
Nídia Fabré ◽  
Vandick Batista


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