Results 81 to 90 of about 1,493 (191)

Preliminary study of fish diversity in Borda Dam, Taluka Wani, District Yavatmal (M.S.), India

open access: yesEnvironment Conservation Journal
Fresh water is essential to human society and the survival of all terrestrial ecosystems. Despite the fact that India possesses a diverse range of fresh water resources, most systems are under pressure from anthropogenic activity, posing major threats ...
Patharde Sandesh Baburao   +1 more
doaj   +1 more source

Update of Ichthyofauna and its Conservation Status in the Aghien Lagoon, Côte d’Ivoire

open access: yesCroatian Journal of Fisheries, 2019
This study focused on the diversity of fish fauna, its conservation status and its vulnerability in the Aghien freshwater lagoon (southeast of Côte d'Ivoire).
Konan Koffi Félix   +3 more
doaj   +1 more source

Relação peso-comprimento e fator de condição relativo (Kn) do pirarucu Arapaima gigas Schinz, 1822 (Arapaimidae) em cultivo semi-intensivo no estado do Amazonas, Brasil. [PDF]

open access: yes, 2017
O pirarucu Arapaima gigas (Osteoglossiformes, Arapaimidae), peixe da bacia amazônica, apresenta alta taxa de crescimento e tolerância a alta densidade de estocagem, tem rusticidade ao manuseio e aceita alimentação artificial quando treinado no início da ...
ANDRADE, S. M. S.   +3 more
core  

The Asian arowana (Scleropages formosus) genome provides new insights into the evolution of an early lineage of teleosts [PDF]

open access: yes, 2016
The Asian arowana (Scleropages formosus), one of the world’s most expensive cultivated ornamental fishes, is an endangered species. It represents an ancient lineage of teleosts: the Osteoglossomorpha.
Bian, Chao   +3 more
core   +1 more source

Salinity plays a limited role in determining rates of size evolution in fishes globally across multiple scales

open access: yesGlobal Ecology and Biogeography, Volume 33, Issue 9, September 2024.
Abstract Aim Substantial progress has been made to map biodiversity and its drivers across the planet at multiple scales, yet studies that quantify the evolutionary processes that underpin this biodiversity, and test their drivers at multiple scales, are comparatively rare.
John T. Clarke, Robert B. Davis
wiley   +1 more source

Fish diversity and assemblages according to distance from source along a coastal river gradient (Ehania River south-east of Ivory Coast) [PDF]

open access: yes, 2015
Fish assemblage was investigated during the study of longitudinal profile of the Ehania River Basin in south-eastern Côte d’Ivoire. This area is subjected to intense human activities with many plantations (palm tree, banana, pineapple, coffee, rubber and
Bony, K.Y.   +4 more
core  

Review of Magnetic Shark Deterrents: Hypothetical Mechanisms and Evidence for Selectivity

open access: yes, 2014
Several papers published since 2006 describe effects of magnetic fields on elasmobranchs and assess their utility in reducing negative interactions between sharks and humans, including bycatch reduction.
Courtney, Joshua   +2 more
core   +1 more source

The problems with pin bones: Intermuscular bone development and function in salmonids and their implications for aquaculture

open access: yesReviews in Aquaculture, Volume 16, Issue 4, Page 1981-1995, September 2024.
Abstract A healthy skeletal system is fundamental to fish welfare and performance and a key physiological feature of a robust fish. The presence of skeletal deformities in farmed salmonids is a persistent welfare problem in aquaculture, and one which threatens to impede industry growth.
Brianne A. Lyall   +7 more
wiley   +1 more source

High affinity and temperature sensitivity of blood oxygen binding in Pangasianodon hypophthalmus due to lack of chloride-hemoglobin allosteric interaction [PDF]

open access: yes, 2015
Air-breathing fishes represent interesting organisms in terms of understanding the physiological changes associated with the terrestrialization of vertebrates, and, further, are of great socio-economic importance for aquaculture in Southeast Asia.
Bayley, Mark   +5 more
core   +2 more sources

A review of the reproductive biology of mormyroid fishes: An emerging model for biomedical research

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, Volume 342, Issue 3, Page 144-163, May 2024.
Mormyroid electric fish have great potential as biomedical models, but the inability to reliably breed mormyroids in the laboratory has hindered widespread use in this capacity. To facilitate solving this problem, we extensively review mormyroid reproductive biology.
Alyssa N. Saunders, Jason R. Gallant
wiley   +1 more source

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