Results 11 to 20 of about 318,649 (264)

Length-weight relationships for eight Chondrichthyes from the north-eastern Atlantic Ocean

open access: yesEgyptian Journal of Aquatic Research, 2023
Length-weight relationships (LWRs) are pivotal for comparative life-history studies, conservation strategies and ecosystem modelling among regions. They provide essential information on the growth, fitness and wellbeing of a population in an ecosystem ...
Mafalda Freitas   +4 more
doaj   +1 more source

Length‐weight relationships of Baikal omul Coregonus migratorius during the feeding season in the Selenga area, Russia

open access: yesЮг России: экология, развитие, 2022
Aim. To refine the LWR coefficients for the Baikal omul Coregonus migratorius (Georgi, 1775).Material and Methods. The data set (number of fish, standard length (SL), weight (W), sex and morpho‐ecological group (MEG) for the study of the LWR coefficients
P. N. Anoshko   +3 more
doaj   +1 more source

Weight-length relationship and relative condition factor of Micropterus salmoides (Lacépède, 1802), Cyprinus carpio (Linneaus, 1758) and Oreochromis niloticus (Linnaeus, 1758) caught in the Al-Massira Dam Lake [PDF]

open access: yesE3S Web of Conferences, 2021
The current study describes the length-weight relationships and relative condition factors (Kr) of three species during the period (September 2020January 2021). For this purpose, 137 fish were sampled.
Ouahb Sara   +4 more
doaj   +1 more source

Length-Weight Relationships of 12 Fish Species from the Köyceğiz Lagoon, Turkey

open access: yesMarine Science and Technology Bulletin, 2020
This study provides the length-weight relationships of 12 fish species that belong to ten families from the Köyceğiz Lagoon, Turkey; Dicentrarchus labrax (Linnaeus, 1758); Diplodus annularis (Linnaeus, 1758); Diplodus sargus (Linnaeus, 1758); Dussumieria
İ̇smail Rei̇s
doaj   +1 more source

Length-Weight, Length-Length Relationships, and Condition Factor of Red Mullet (Mullus barbatus Linnaeus, 1758) Inhabiting Mersin Bay

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2023
This study reports the condition factor, length-weight, and length-length relationships in females, males, and all samples of Mullus barbatus inhabiting Mersin Bay. A total of 152 individuals were sampled. The mean weight (W) was 18.01 ± 0.573 g, and the
Seda Kontaş
doaj   +1 more source

Biological Characteristics of European Perch (Perca fluviatilis L., 1758) Inhabiting Lake Ladik (Samsun, Turkey)

open access: yesCroatian Journal of Fisheries, 2016
The aim of this study was to determine the growth features of European perch (Perca fluviatilis L., 1758) inhabiting Lake Ladik. A total of 858 individuals were caught.
Saygin Semra   +3 more
doaj   +1 more source

Length weight relationships of Baikal oilfish (Cottoidei: Comephorus)

open access: yesLimnology and Freshwater Biology, 2022
Abstract. The paper presents the length-weight relationship (LWR) for Comephorus dybowskii Korotneff, 1904 (W=6.63*SL3.59 (R2=0.99)) and for Comephorus baikalensis (Pallas, 1776) (W=7.13*SL3.14 (R2=0.98)). The analysis is based on measurements of individuals caught in feeding season in 2022: C. dybowskii (401 samples) and C. baikalensis (189 samples).
P.N. Anoshko, M.M. Makarov
openaire   +1 more source

Applying fuzzy logic to estimate the parameters of the length-weight relationship [PDF]

open access: yesBrazilian Journal of Biology, 2016
Abstract We evaluated three mathematical procedures to estimate the parameters of the relationship between weight and length for Cichla monoculus: least squares ordinary regression on log-transformed data, non-linear estimation using raw data and a mix of multivariate analysis and fuzzy logic. Our goal was to find an alternative approach that considers
Bitar, S. D.   +2 more
openaire   +5 more sources

Length weight Relationships Of Jamaican Arthropods

open access: yes, 2000
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Johnson, M D, Strong, A M
openaire   +1 more source

Length-Weight and Length-Length Relationships of the Scorpaena Species (Actinopteri: Scorpaenidae) in Izmir Bay (Aegean Sea of Turkey)

open access: yesActa Natura et Scientia, 2022
In this study, 173 specimens of Scorpaena porcus (n=50), Scorpaena elongata (n=20), Scorpaena scrofa (n=101), Scorpaena notata (n=2) were obtained from commercial fishermen in the Aegean Sea between 2017 and 2019.
Bahar Bayhan   +2 more
doaj   +1 more source

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