Results 141 to 150 of about 12,185 (250)

Optimization of growth rate and feeding efficiency of four economically important in the bioflocs system

open access: yesJurnal Natural
. Research and development of biofloc aquaculture system until now only in the range of 14-15 species conducted.   Even though this technology is able to increase production several times compared to conventional systems, so it is necessary to diversify ...
AGUSSYARIF HANAFIE   +2 more
doaj   +1 more source

Effect of Replacement of Tubifex SP. with Commercial Shrimp Pellets for Growth and Survival Rate of Climbing Perch (Anabas Testudineus) [PDF]

open access: yes, 2016
This research was conducted from October 29th 2015 until November 26th 2015 at Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine Sciences, University of Riau.
Alawi, H. (Hamdan)   +2 more
core  

Multi‐Seasonal eDNA Metabarcoding Highlights a Resurgence in Fish Diversity Across a Severely Impacted Estuarine Ecosystem

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
ABSTRACT Aquatic ecosystems have been in an alarming state of decline for decades. In particular, estuarine ecosystems have experienced long‐term declines in fish diversity due to factors such as habitat degradation, pollution and altered hydrology. Monitoring these systems is often limited by the difficulty and cost of conventional survey methods.
Jake M. Jackman   +7 more
wiley   +1 more source

Status and potential of aquaculture in small waterbodies (ponds and ditches) in Bangladesh [PDF]

open access: yes
A report on a survey on ponds and ditches in Bangladesh, done to determine their potential use for aquaculture.Aquaculture, Fish culture, Freshwater aquaculture, Pond Culture, Water bodies, Ponds, Bangladesh,
Ahmed, M.
core  

The aquatic fauna of King Island's streams and wetlands [PDF]

open access: yes, 2002
King Island has a wide range of freshwater aquatic environments including rivers and streams and ephemeral and permanent wetlands (ponds, swamps, lagoons).
Brown, K   +4 more
core  

Nocturnal Lepidopterans as Essential Pollinators of Aspidosperma pyrifolium (Apocynaceae), a Keystone Tree in the Caatinga Dry Forest

open access: yesJournal of Applied Entomology, Volume 150, Issue 3, Page 351-363, April 2026.
ABSTRACT Pollination is a key ecosystem service, yet most studies focus on diurnal interactions, often overlooking nocturnal pollinators such as hawkmoths and settling moths. In arid environments, nocturnal pollination plays a crucial role in maintaining native plant species of high biocultural value, as seen in the Caatinga dry forest.
Joel A. Queiroz   +3 more
wiley   +1 more source

Effects of dietary supplementation of spray dried hog plum (Spondias pinnata (L.f.) Kurz) fruit powder on growth, digestive enzyme activity, and skin mucus immune parameters of climbing perch (Anabas testudineus (Bloch, 1972)

open access: yesVeterinary Integrative Sciences
The effects of dietary supplementation of spray-dried hog plum (Spondias pinnata (L.f.) Kurz) fruit powder (SPP) on growth, digestive enzyme activity, and skin mucus immune parameters of climbing perch (Anabas testudineus (Bloch, 1972)) were ...
Wilawan Promprom   +4 more
doaj   +1 more source

Effect of Different Dose of Vitamin E Added to Feed Diet on Gonad Maturation of Climbing Perch (Anabas Testudineus Bloch) [PDF]

open access: yes, 2015
The research was conducted from September-November 2014 at the Fish Hatchery and Breeding Laboratory Faculty of Fisheries and Marine Science University of Riau.
Alawi, H. (Hamdan)   +2 more
core  

Invisible Victims, Invisible Crimes: Institutional Erasures of Animals as Victims of Cruelty

open access: yesLaw &Policy, Volume 48, Issue 2, April 2026.
ABSTRACT To receive justice in the legal system, one must be seen by the legal system; this is as true for nonhuman animal victims of crime as it is for human victims. Situating animal cruelty within the invisible crimes framework, this paper highlights the paucity of research on prosecutions and sentencing under animal welfare law.
Serrin Rutledge‐Prior
wiley   +1 more source

The Victorian Naturalist [PDF]

open access: yes, 1998
v.116 ...
Barnard, F. G. A.   +4 more
core   +2 more sources

Home - About - Disclaimer - Privacy