Results 1 to 10 of about 60,453 (239)
The Carpiodes Conundrum: Molecular Hypothesis Testing Informs Conservation Applications for Carpsuckers (Catostomidae: Carpiodes) in Texas and Beyond [PDF]
Ecology and EvolutionSufficient taxonomic understanding is critical for biodiversity conservation. This is particularly relevant among freshwater fishes, where cryptic undescribed species cause difficulties for promoting conservation efforts.
H. C. Roberts +4 more
doaj +2 more sources
The Economics Efficiency of Cyprinus Carpio Growout Cultured In Running Water Pond
Economic Journal of Emerging Markets, 2011 This study is estimating the production economic efficiency of running water pond, cultured- Cyprinus carpio growout. Primary data is analyzed using Cobb Douglas function approach. The result indicated that factors which significantly affected production
Lindawati Lindawati, Tajerin Tajerin
doaj +13 more sources
Common carp (Cyprinus carpio L.) alters its feeding niche in response to changing food resources: direct observations in simulated ponds [PDF]
, 2010 We used customized fish tanks as model fish ponds to observe grazing, swimming, and conspecific social behavior of common carp (Cyprinus carpio) under variable food-resource conditions to assess alterations in feeding niche.
APHA +32 more
core +8 more sources
Journal of Limnology and Freshwater Fisheries Research, 2015 ????????i?????????? ????i???? ????????????i??i?????????? ???????????? ???????? ????i?????? ?????????? ?????? ????????????????i?? 0,5 ?? 2 ????/?????? Zn????? ???? 0,005 ?? 0,02 ????/?????? Cd?????. ?????????????? ?????????????????????????? ?????? ??????????i?? ???? ?????????????????????? ????????????i?????? ?????? ?????? ??i?? ??????????????????i??. ???
Shahbaa Khalil Ebraheem AL-TAEE +1 more
openaire +4 more sources
Bulletin of the Iraq Natural History Museum, 2019 The present study aims to give some details about the normal anatomical and histological structure of the liver, pancreas and gall bladder in Cyprinus carpio Linnaeus, 1758 and Mesopotamichthys sharpeyi (Günther, 1874).
Marwa Azeez Akoul +1 more
doaj +1 more source
Age composition, growth, and reproduction of koi carp (Cyprinus carpio L.) in the lower Waikato, New Zealand [PDF]
, 2006 A total of 566 koi carp (Cyprinus carpio) from the lower Waikato region were aged from scales and opercular bones, and growth was modelled with the von Bertalanffy growth function.
Crim LW +12 more
core +2 more sources
Toxicology Reports, 2020 The determination of heavy metal contaminants in fish is very important in monitoring health risks to humans who consume them. This study assessed the concentration of heavy metals (As, Pb and Zn) in sediments and gills of Common Carp fish (Cyprinus ...
Patrick Gwimbi +2 more
doaj +1 more source
Mitochondrial DNA. Part B. Resources, 2021 Rice flower carp (Cyprinus carpio rubrofuscus) is a subspecies of Cyprinus carpio distributed in South China. In this study, we sequenced the mitochondrial genome of C. carpio rubrofuscus using Illumina HiSeq.
Manfen Lin +4 more
doaj +1 more source
Masculinization in common carp (Cyprinus carpio) by androgen immersion: The interaction effect of hormone concentration and immersion time [PDF]
Brazilian Journal of Biology, 2020 Synthetic androgens (male hormones) administered to fish nursery are being used in aquaculture to avoid sexual differentiation and unwanted spawning at the eggs or the first feeding fry stage of fish.
F. Asad +9 more
doaj +1 more source
Helminth parasites of alien freshwater fishes in Patagonia (Argentina) [PDF]
, 2018 A survey of the helminth parasites of alien freshwater fishes from Argentinean Patagonia is presented, based on samples taken from 2010 to 2017 and including previous published records.
Flores, Verónica Roxana +5 more
core +1 more source