Results 11 to 20 of about 282,421 (242)

The significance of droughts for hyporheic dwellers: evidence from freshwater crayfish. [PDF]

open access: yesSci Rep, 2016
Freshwater biodiversity is globally threatened by various factors while severe weather events like long-term droughts may be substantially devastating.
Kouba A   +7 more
europepmc   +2 more sources

THE FRESHWATER CRAYFISH AUSTROPOTAMOBIUS PALLIPESIN SOUTH TYROL: HERITAGE SPECIES AND BIOINDICATOR [PDF]

open access: yesKnowledge and Management of Aquatic Ecosystems, 2003
Rapid decline of crayfish in European freshwaters and continuing threat necessitate integrated actions in conservation and management of native crayfish populations.
FÜREDER L.   +4 more
doaj   +2 more sources

A Comparative Analysis on the Biochemical Composition and Nutrition Evaluation of Crayfish (Procambarus clarkii) Cultivated in Saline-Alkali and Fresh Water [PDF]

open access: yesFoods
To compare the quality and nutritional differences of crayfish under freshwater and saline-alkali water aquaculture conditions, this study systematically analyzed the biochemical composition, physical properties, and nutritional evaluation of crayfish ...
Yanqing Huang   +6 more
doaj   +2 more sources

Monitoring of noble, signal and narrow-clawed crayfish using environmental DNA from freshwater samples.

open access: yesPLoS ONE, 2017
For several hundred years freshwater crayfish (Crustacea-Decapoda-Astacidea) have played an important ecological, cultural and culinary role in Scandinavia.
Sune Agersnap   +8 more
doaj   +2 more sources

Growth performance of freshwater crayfish (Cherax quadricarinatus) as the effect of prebiotic-feed from sweet potato [PDF]

open access: yesE3S Web of Conferences, 2023
Good growth of freshwater crayfish (Cherax quadricarinatus) is supported by an excellent intestinal digestion process in the absorption of feed nutrition.
Khairunnisah   +4 more
doaj   +1 more source

Determination of Some Population Parameters of Freshwater Crayfish (Astacus leptodactylus Eschscholtz, 1823) in Tatli and Gici Lakes from Bafra Fish Lakes

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2022
In this study, determination of the morphometric parameters and egg fecundity freshwater crayfish (Astacus leptodactylus Eschscholtz, 1823), measurement and comparing of were aimed in Tatlı and Gıcı Lakes from Bafra Fish Lakes in Samsun, Turkey.
Gülşen Uzun Gören, Sedat Karayücel
doaj   +1 more source

'Leaves and Eats Shoots': Direct Terrestrial Feeding Can Supplement Invasive Red Swamp Crayfish in Times of Need [PDF]

open access: yes, 2012
PMCID: PMC3411828This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are ...
Jonathan Grey   +2 more
core   +12 more sources

Not Only Environmental Conditions but Also Human Awareness Matters: A Successful Post-Crayfish Plague Reintroduction of the White-Clawed Crayfish (Austropotamobius pallipes) in Northern Italy

open access: yesFrontiers in Ecology and Evolution, 2021
In Europe, invasive freshwater crayfish are not only changing freshwater ecosystems, but they are also leading to local extinctions of native freshwater crayfish.
Raoul Manenti   +7 more
doaj   +1 more source

Evaluating Invasive Marbled Crayfish as a Potential Livestock for Sustainable Aquaculture

open access: yesFrontiers in Ecology and Evolution, 2021
The marbled crayfish (Procambarus virginalis) is a recently discovered freshwater crayfish species, which reproduces by apomictic parthenogenesis, resulting in a monoclonal, and all-female population.
Sina Tönges   +8 more
doaj   +1 more source

Color quality improvement of Cherax quadricarinatus with dragon fruit peel meal utilization

open access: yesDepik Jurnal, 2023
This study aims to determine the effect of dragon fruit peel meal utilization in the diet to improving the color quality of freshwater crayfish (Cherax quadricarinatus).
Rakhmawati Rakhmawati   +4 more
doaj   +1 more source

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