Results 31 to 40 of about 11,982 (242)
Globally, water resources used for recreation and drinking water are threatened by fecal pollution. These pollutants can cause gastrointestinal illness and environmental degradation.
John J Hart +3 more
doaj +1 more source
Introduced organisms are seen as one of the greatest threats to resource sustainability worldwide, and aquatic macroinvertebrates are regarded as good indicators of the health of water resources.
Terence A. Bellingan +7 more
doaj +1 more source
The Black Sea Trout, Salmo labrax Pallas, 1814 (Pisces: Salmonidae) in Romanian Waters
The review assembles chronological data on Black Sea trout (Salmo labrax) from Romanian waters and brings up-to-date information related to the distribution of the species.
Călin LAȚIU +6 more
doaj +1 more source
Revisiting the mitogenomic phylogeny of Salmoninae: new insights thanks to recent sequencing advances [PDF]
The phylogeny of the Salmonidae family, the only living one of the Order Salmoniformes, remains still unclear because of several reasons. Such reasons include insufficient taxon sampling and/or DNA information.
Jose L. Horreo
doaj +2 more sources
Fish and amphibians as bat predators [PDF]
Although bats (Chiroptera) belong to the most diverse mammalian orders, study of diversity of their natural predators has been seriously neglected for a long time.
Mikula, Peter
core +3 more sources
Comparative biochemical composition of wild and farm origin grayling (Thymallus thymallus) eggs
In this study, the biochemical composition of wild and farm origin grayling eggs was compared, first, to evaluate the composition of fatty acids and protein content in grayling eggs for the first time, and second, to discover differences in biochemical ...
Tjaša Kodela +2 more
doaj +1 more source
The Fishes of Chadron Creek, Dawes County, Nebraska [PDF]
This first modern comprehensive survey of fishes collected from Chadron Creek, Dawes County, Nebraska, documents collections made with a small seine and backpack electrofisher during November 2007 and February and March 2008.
Leite, Michael B. +2 more
core +3 more sources
Putting pharmaceuticals into the wider context of challenges to fish populations in rivers [PDF]
The natural range of fish species in our rivers is related to flow, elevation, temperature, local habitat and connectivity. For over 2000 years, humans have altered to varying degrees the river habitat.
Andrew C. Johnson +7 more
core +3 more sources
We present a genome assembly from an individual female Salmo trutta (the brown trout; Chordata; Actinopteri; Salmoniformes; Salmonidae). The genome sequence is 2.37 gigabases in span.
Tom Hansen +23 more
doaj +1 more source
Phylogeny of Salmonidae Family Inffered from D-loop Mitochondrial Marker
Salmonids are a heterogeneous group of fish classified in one family – Salmonidae. These species are natives of the northern hemisphere, but currently have been introduced in many countries all over the world for sport fishing and aquaculture.
Miad Khalaf +4 more
doaj

