Results 91 to 100 of about 1,790,284 (171)

Taxonomy‐Independent eDNA Approaches in Groundwaters: A Prospective Tool for Improved Ecological Assessments

open access: yesFreshwater Biology, Volume 71, Issue 10, October 2026.
ABSTRACT Groundwater continues to be managed predominantly as an abiotic resource for human use, a paradigm that overlooks the biological communities responsible for many indispensable ecosystem services and ultimately the integrity of the global water cycle.
Jake Thornhill   +4 more
wiley   +1 more source

Searching for a signal: Environmental DNA (eDNA) for the detection of invasive signal crayfish, Pacifastacus leniusculus (Dana, 1852) [PDF]

open access: yes, 2018
Environmental DNA (eDNA) is a rapid, non-invasive method for species detection and distribution using DNA deposited in the environment by target organisms.
James Turnbull   +14 more
core   +1 more source

Color variation in signal crayfish Pacifastacus leniusculus. [PDF]

open access: yesCurr Zool, 2021
Sacchi R   +4 more
europepmc   +1 more source

Responsiveness to price changes for major aquaculture products in U.S. retail markets

open access: yesJournal of the World Aquaculture Society, Volume 57, Issue 5, October 2026.
Abstract Consumer preferences, purchasing behavior, and demand for seafood evolve over time. Measuring and understanding the effects of price changes on demand responses are critical to the design of effective marketing strategies for aquaculture producers.
Ganesh Kumar, Carole Engle, Lianqun Sun
wiley   +1 more source

Invasive crayfish increase habitat connectivity: a case study in a large boreal lake

open access: yesKnowledge and Management of Aquatic Ecosystems, 2013
Several studies have shown that distinct compartments of lake ecosystems are coupled via transportation of organic matter, nutrients and energy across habitat boundaries.
Ruokonen T.J.   +3 more
doaj   +1 more source

Microbiome of the Successful Freshwater Invader, the Signal Crayfish, and Its Changes along the Invasion Range. [PDF]

open access: yesMicrobiol Spectr, 2021
Dragičević P   +5 more
europepmc   +1 more source

Reduced aggression and foraging efficiency of invasive signal crayfish (Pacifastacus leniusculus) infested with non-native branchiobdellidans (Annelida: Clitellata)

open access: yesParasites & Vectors, 2015
Background Biological invasions are a principal threat to global biodiversity and identifying the determinants of non-native species’ success is a conservation priority.
J. James   +4 more
doaj   +1 more source

Modulation of endogenous antioxidants by zinc and copper in signal crayfish (Pacifastacus leniusculus). [PDF]

open access: yesChemosphere, 2021
Gunderson MP   +4 more
europepmc   +1 more source

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