Results 81 to 90 of about 45,385 (267)

Genetic Characteristics of Brook Trout Salvelinus fontinalis (Mitchill, 1848) Broodstocks from Hatcheries in Bosnia and Herzegovina

open access: yesCroatian Journal of Fisheries, 2020
The most commonly farmed fish species in Bosnia and Herzegovina’s aquaculture are from the family Salmonidae, including brook trout Salvelinus fontinalis which is reared both for consumption and stocking purposes. A number of farmers complained about the
Stroil Belma Kalamujić   +3 more
doaj   +1 more source

A Review of a Decade of Anadromous Salmonid Hatchery (And Stocking) Research: Insights for Policy, Management and a Changing Climate

open access: yesFish and Fisheries, EarlyView.
ABSTRACT Hatcheries and stocking programmes have long been a cornerstone of fisheries management, seen as tools for fisheries enhancement and/or conservation of threatened populations. Their use draws controversy, however, from a growing body of research over the last 50 years suggesting that stocking can have negative consequences for wild stocks, and
Hannah L. Harrison   +15 more
wiley   +1 more source

ВЪЗМОЖНОСТИ ЗА МЕЖДУВИДОВА ХИБРИДИЗАЦИЯ ПРИ ПЪСТЪРВОВИ РИБИ ЧРЕЗ МЕТОДИТЕ НА АСИСТИРАНА РЕПРОДУКЦИЯ

open access: yesЖивотновъдни науки, 2014
Opportunities for interspecific hybridization in salmonids were discussed. Here we review the literature on interspecific interactions of brown trout with brook trout and Atlantic salmon to assess the potential effects of introduced brook trout on ...
ВАСИЛ АТАНАСОВ
doaj  

Lake Michigan Salmonid Stocking Costs in Wisconsin [PDF]

open access: yes
The costs of stocking salmonids in the Wisconsin waters of Lake Michigan are estimated for 1985. Estimation procedures and costs per stocked and captured fish are presented. Fingerlings of a species were found in most cases to cost more per captured fish
Bishop, Richard C.   +2 more
core   +1 more source

A Meta‐Analysis on Environmental Triggers of Spawning Migrations Reveals a New Classification of Thermal Guilds in European Freshwater Fishes

open access: yesFish and Fisheries, EarlyView.
ABSTRACT Fish migration through river networks is essential for completing life cycles and accessing critical habitats, but fragmentation increasingly disrupts spawning movements. In Europe, over one million barriers limit connectivity and create trade‐offs between ecological integrity and human uses, such as hydropower, flood control, fisheries and ...
Christian Schlautmann   +5 more
wiley   +1 more source

Genome evolution in the fish family salmonidae: generation of a brook charr genetic map and comparisons among charrs (Arctic charr and brook charr) with rainbow trout

open access: yesBMC Genetics, 2011
Background Salmonids are regarded as 4R derivative species, having experienced 4 whole genome duplication events in their ancestry. Many duplicated chromosome regions still share extensive homology with one another which is maintained primarily through ...
Moghadam Hooman K   +5 more
doaj   +1 more source

The Fish Behind Fish Feed: Rethinking Transparency Using DNA Tools

open access: yesFish and Fisheries, EarlyView.
ABSTRACT Aquaculture is now the fastest growing food sector and may be a promising solution to increasing seafood demands. Yet, carnivorous aquaculture species such as salmon and seabass continue to rely on fishmeal and fish oil (FMFO), which are derived largely from pelagic fish that are sometimes key to the food security of some coastal nations. This
Marine Cusa   +4 more
wiley   +1 more source

Comparison of oxidant and antioxidant status of seminal plasma and spermatozoa of several fish species

open access: yesCzech Journal of Animal Science, 2013
Oxidant and antioxidant activity in seminal plasma was compared with that in spermatozoa of teleost (common carp Cyprinus carpio and brook trout Salvelinus fontinalis) and chondrostean (Russian sturgeon Acipenser gueldenstaedtii, Siberian sturgeon ...
A. Shaliutina-Kolešová   +3 more
doaj   +1 more source

Shifting Trends in Aquaculture's Biological Potential to Address Food, Climate and Biodiversity Challenges

open access: yesFish and Fisheries, EarlyView.
ABSTRACT Aquaculture has expanded and intensified significantly since the mid‐20th century, affecting its contributions to food security, climate change and biodiversity conservation (FCB) outcomes. In particular, shifts in the composition of farmed species affect the sector's potential impacts on sustainable development.
Aleah Wong   +3 more
wiley   +1 more source

A Comparison of the Trojan Y Chromosome Strategy to Harvesting Models for Eradication of Non-Native Species [PDF]

open access: yes, 2019
The Trojan Y Chromosome Strategy (TYC) is a promising eradication method for biological control of non-native species. The strategy works by manipulating the sex ratio of a population through the introduction of \textit{supermales} that guarantee male ...
Hill J. E.   +5 more
core   +3 more sources

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