Results 21 to 30 of about 4,300,192 (303)

Estimation of Some Population Parameters of Squalius cephalus (Linnaeus 1758) in Tabakane Stream (Ordu-Turkey)

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2022
The purpose of this study is to estimate some population parameters such as length-length and length-weight relationships and condition factor of Squalius cephalus individuals living in Tabakane Stream (Ordu-Turkey). A total of 326 S.
Serdar Yedıer
doaj   +1 more source

Length-Weight and Length-Length Relationships of Archer and Puffer Fish Species [PDF]

open access: yesThe Open Fish Science Journal, 2008
Length-weight and length-length relationships are presented for four fish species from the estuaries of south Johore, Peninsular Malaysia. The values of the exponent b in the length-weight relationships (LWRs) W= aL b ranged from 2.97 to 3.44 and length-length relationships (LLRs) TL= aSL b ranged from 0.87 to 0.95.
K. D. Simon, A. G. Mazlan
openaire   +1 more source

Age and Growth of the European Bitterling Rhodeus amarus (Cyprinidae, Actinopterygii), in the Uday and Perevod Rivers (Dnipro basin, Ukraine)

open access: yesZoodiversity, 2021
Age and growth of the European bitterling were investigated in the Uday River and the Perevod River at the National Nature Park "Pyriatynsky" (Poltava region, Ukraine) in 2017–19.
A. Podobailo, A. Shukh, Yu. Kutsokon
doaj   +1 more source

The relationship of telomere length to baseline corticosterone levels in nestlings of an altricial passerine bird in natural populations [PDF]

open access: yes, 2015
Indexación: Web of Science; Scopus.Background: Environmental stressors increase the secretion of glucocorticoids that in turn can shorten telomeres via oxidative damage.
Guerrero, C.J.   +4 more
core   +6 more sources

Length-weight and length-length relationships for rockpool fishes on the Brazilian coast [PDF]

open access: yesBiota Neotropica, 2017
Abstract Fifty-nine length-weight (LWR) and length-length (LLR) relationships were estimated for 18 fish species, belonging to 10 families. The fish specimens were captured in rockpools of 21 sites along a stretch of 4,900 km of the Brazilian coast, between latitudes 00° and 22°S, in 2012.
Machado, Fabiola Seabra   +3 more
openaire   +2 more sources

The Length – Weight Relationship and maximum length of Umbrina cirrosa (Linnaeus, 1758)

open access: yesAquatic Sciences and Engineering, 2020
In this study, length-weight relationship of Umbrina cirrosa was determined in the Black Sea while giving a maximum length and weight record for this species. A total of 102 U.
Mehmet Aydın, Adil Sözer
doaj   +1 more source

Per-length biomass estimates of Antarctic krill (Euphausia superba)

open access: yesFrontiers in Marine Science, 2023
Total biomass and areal biomass density are often necessary to establish ecological relationships and enable informed management decisions, in particular setting fisheries catch limits.
Abigail J. R. Smith   +3 more
doaj   +1 more source

Lengths, length-length relationships and condition factor of Indian catfish Gagata cenia (Hamilton, 1822) from the Padma River, Bangladesh

open access: yesJournal of Fisheries, 2013
This study described some biological parameters including lengths, length-length relationships and Fulton’s condition factors of Gagata cenia in the Padma River of Bangladesh, based on 1120 specimens collected from May to November, 2012. Maximum 39.78% female fishes were belonging to the length category of 55-60 mm whereas 51.06% male were belonging to
Nipa Chaki   +2 more
openaire   +2 more sources

Titanium-Oxygen Bond Length -Bond Valence Relationship [PDF]

open access: yes, 2013
A bond length–bond valence correlation is a simple method of checking and evaluating molecular structures and is of great interest in chemistry, biology, geology, and material science.
Dodd, D., Hardcastle, F. D., Laffoon, S.
core   +3 more sources

Relationship between hatchling length and weight on later productive performance in broilers [PDF]

open access: yes, 2008
Hatchling length and weight are used as tools to measure hatchling quality. However, the relationship between these parameters and later performance are not well known.
Brand, H., van den   +3 more
core   +2 more sources

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