Results 241 to 250 of about 31,311 (333)

Nile Tilapia (Oreochromis niloticus L.) Cage Aquaculture in Africa: Potential Threats to Congeneric Fish Species and Advances to Detect Escapes

open access: yesAquaculture, Fish and Fisheries, Volume 5, Issue 4, August 2025.
ABSTRACT Cage fish farming, a recent development in aquaculture, has enhanced fisheries production due to its higher stocking densities than traditional pond and open‐water systems. Although it can enhance production, the system can pose biodiversity threats when there is an unintentional or intentional release of stocked fish into the wild.
Gerald Kwikiriza   +10 more
wiley   +1 more source

Ocean deoxygenation after the Sturtian Snowball. [PDF]

open access: yesNat Commun
Zhang K   +3 more
europepmc   +1 more source

Environmental Isotope Tracers Constrain River—Groundwater Interactions in a Stream Vulnerable to Mining Impacts

open access: yesHydrological Processes, Volume 39, Issue 8, August 2025.
A range of stable and radioactive isotope tracers found that very old (> 500 ka) and intermediate (> 50 ka) groundwater sustains baseflow to the Carmichael River in central Queensland, Australia. Sections of the stream were found to become losing during major flood events, although groundwater recharge from river leakage was generally limited. Findings
Angus G. Campbell   +3 more
wiley   +1 more source

Duration and Geochemical Evolution of Triassic and Jurassic Magmatism Along the Eastern North American Margin

open access: yesGeochemistry, Geophysics, Geosystems, Volume 26, Issue 8, August 2025.
Abstract Our understanding of the impact of melt generation and the interplay between magmatism and mechanical stretching during progressive rifting leading to seafloor spreading remains rudimentary. The Eastern North American Margin (ENAM) provides an excellent location to study the influence of rift magmatism on continental break‐up considering the ...
Zachary S. Foster‐Baril   +4 more
wiley   +1 more source

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