Results 31 to 40 of about 71,798 (230)

Effect of different feeding dossage on the growth of Cyprinus carpio and Macrones sp. by Cage-Cum-Cage system

open access: yesJurnal Akuakultur Indonesia, 2008
Feed is an element which requires largest cost in fish culture.  Inefficient in feeding can reduce profit.  In additon, intensive fish culture system requires efficiently the use of area.
M.R. Tossin, . Sunarto, . Sabariah
doaj   +1 more source

The helminths of Freshwatere fishes caught from waters of rural areas of Kirkuke governorate, Iraq [PDF]

open access: yesKirkuk Journal of Science, 2008
Six freshwater species of fishes have been subjected to parasitological investigation, which were collected from water in different urban area of Al-tamim governorate.
ZohairI.F. Rahemo   +1 more
doaj   +1 more source

Bioimaging of sense organs and the central nervous system in extant fishes and reptiles in situ: A review

open access: yesThe Anatomical Record, EarlyView.
Bioimaging of the sense organs and brain of fishes and reptiles. Left panel: 3D reconstruction of the head and brain of the deep‐sea viperfish Chauliodus sloani following diceCT. Right panel: A 3D reconstruction of a 70‐day‐old embryo head of the bearded dragon Pogona vitticeps following diceCT, showing the position of the segmented brain within the ...
Shaun P. Collin   +9 more
wiley   +1 more source

Comparative Meta‐Analysis of Antimicrobial Peptides in Aquatic and Terrestrial Livestock Species

open access: yesAnimal Research and One Health, EarlyView.
A global meta‐analysis of 58 studies (926 effect sizes and 29 species across five taxa) revealed that dietary antimicrobial peptides generally improve growth performance, blood metabolites, and immune responses. The greatest benefits were observed in omnivorous livestock, such as pigs and chickens. Dose‐duration effects were evident. An optimal outcome
Lily Liu   +4 more
wiley   +1 more source

Production of single cell protein from carbon sources and local compos Candida isolates and it’s role in Cyprinus carpio L. feeding. [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2012
Sudy was conducted for producing a single-cell protein from Whey and remnants of dates, using local yeast Isolated from the environments of Whey and remnants of dates of Isolates.
Abed A.Thaker   +3 more
doaj   +1 more source

Protozoans; (Coccidia and Myxosporea;) infections in some fishes of Aras and Mahabad Dams (Northwest of Iran) [PDF]

open access: yes, 2002
During a protozoological study on the fishes of West-Azarbayejan province (Northwest of Iran) in 1998, three different protozoans were revealed. Myxobolus musayevi from Capoeta capoeta, Myxobolus dispar from Aspius aspius taeniatus and Goussia carpelli ...
Masoumian, M.   +2 more
core  

The impacts of biological invasions

open access: yesBiological Reviews, EarlyView.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, EarlyView.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

ISOLATION AND IDENTIFICATION OF STAPHYLOCOCCUS BACTERIA FROM FISH OF FRESH WATER AND ITS ANTIBIOTICS SENSITIVITY IN MOSUL CITY [PDF]

open access: yesBasrah Journal of Veterinary Research, 2014
Bacteriological examination was performed on 60 local healthy fish of fresh water include 30 Carp fish (Cyprinus carpio) and 30 Cat fish (Silurus glanis) with different weights from local retail fish markets at Mosul city, during the period from sept ...
Haifaa Hussein Ali
doaj   +1 more source

Assessment of the Toxic Effects of Heavy Metals on Waterbirds and Their Prey Species in Freshwater Habitats

open access: yesToxics, 2022
Waterbirds may be a good indicator of harmful metal levels in aquatic environments. Waterbirds’ organs and tissues were tested for the presence of pollutants, such as metals.
Jeganathan Pandiyan   +7 more
doaj   +1 more source

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