Results 91 to 100 of about 119,614 (261)

Assessing the freshwater distribution of yellow eel [PDF]

open access: yes, 2008
In the global context of the decline in wild species, modeling the distribution of populations is a crucial aspect of ecological management. This can be a major challenge, especially for species, such as the European eel, that have complex life cycles ...
Lasne, Emilien   +5 more
core   +1 more source

Distribution of freshwater fish in the south-western corner of Australia [PDF]

open access: yes, 1996
This study investigates the distribution of freshwater fishes in the Busselton to Walpole Region. A total of 311 sites in 19 major catchments along the south-west coast from Capel to Walpole, were sampled using a variety of methods.
Morgan, D.L., Potter, I.C., Gill, H.S.
core   +1 more source

Variations in 5S rDNAs in diploid and tetraploid offspring of red crucian carp × common carp

open access: yesBMC Genetics, 2017
Background The allotetraploid hybrid fish (4nAT) that was created in a previous study through an intergeneric cross between red crucian carp (Carassius auratus red var., ♀) and common carp (Cyprinus carpio L., ♂) provided an excellent platform to ...
Lihai Ye   +4 more
doaj   +1 more source

Fish fauna of the Vasse River and the colonisation by feral goldfish (Carassius auratus) [PDF]

open access: yes, 2004
During December 2003 and March 2004 a total of 7895 fish from nine species were captured during a survey of the Vasse River, including two sites in the Vasse River Diversion Drain. Of the fish captured, four were native freshwater fishes that are endemic
Morgan, D., Beatty, S.
core   +1 more source

Anadromy and the dispersal of an invasive fish species (Oncorhynchus mykiss) in Eastern Quebec, as revealed by otolith microchemistry [PDF]

open access: yes, 2011
Rainbow trout (Oncorhynchus mykiss) is invading rivers bordering the St. Lawrence Estuary (Quebec, Canada). Some rivers in Eastern Quebec support self-sustaining populations while adult vagrants are frequently captured in rivers where no reproduction has
Thibault, I.;Hedger, R.D.;Dodson, J.J.;Shiao, J.-C.;Iizuka, Y.;Tzeng, W.-N.
core  

Optimization of Ultrasound-assisted Extraction of Fish Oil from Snakehead Viscera and Its Quality Analysis

open access: yesShipin gongye ke-ji
In this work, the crude fish oil was extracted from snakehead viscera by ultrasound-assisted n-hexane extraction, and the process conditions were optimized through single factor experiments and orthogonal experiments. Then, the physicochemical indexes as
Xinyu WU   +8 more
doaj   +1 more source

Survey on zoonotic parasites in wild freshwater fish from Italy. [PDF]

open access: yes, 2011
Results of a survey on zoonotic parasites in wild freshwater fish from Italy carried out in 2009-2011 are reported and ...
CAFFARA, MONICA   +3 more
core  

Protozoan parasites of fish [PDF]

open access: yes
Studies have been carried out on protozoan parasites of freshwater fish from the Amazon region of Brazil, and the British Isles. Special emphasis has been given to aspects of the taxonomy and life - history of species of the order Myxosporida.
Walliker, D
core   +1 more source

Fish-Notes on Indian Freshwater Fish

open access: yesRecords of the Zoological Survey of India, 1909
No Abstract.
openaire   +1 more source

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