Results 261 to 270 of about 98,178 (283)
Phycological Research, EarlyView.SUMMARY Assessing the potential for macroalgae to function as a carbon sink (blue carbon) and nitrogen (N) assimilation is under intensive investigation. The content of elemental carbon (C) and N in macroalgae is the best indicator of their potential; however, with respect to the thallus, C and N content varies in space and time.
Yoichi Sato +4 more
wiley +1 more source
Sedimentology, EarlyView.ABSTRACT Detailed analysis of Lutetian–Bartonian deposits in the Paris Basin (‘Marnes et Caillasses’ Formation) provides new evidence of concomitant magnesian fibrous clays (palygorskite and sepiolite) and early microcrystalline dolomite. Although relatively uncommon in sedimentary archives, palygorskite and sepiolite are found in a wide range of ...
Julien Talon +8 more
wiley +1 more source
Rapid Communications in Mass Spectrometry, Volume 39, Issue 22, 30 November 2025.ABSTRACT Rationale The stable carbon isotopic composition (δ13C) of individual lipids is of great value in studying carbon cycling. Among those, microbial lipids in sediments impacted by high methane turnover stand out due to their uniquely depleted isotopic fingerprint.
Janina Groninga +3 more
wiley +1 more source
Ecology of Freshwater Fish, Volume 34, Issue 4, October 2025.ABSTRACT Environmental and biological factors strongly shape fish diets, yet little is known about such influences in flooded Karst Dolines of the Neotropical region. This study examined the diet of Deuterodon luetkenii and assessed its temporal and ontogenetic variation in Lagoa Misteriosa, a karstic lagoon. Fish were sampled bimonthly over 1 year and
Amanda Menegante Caldatto +3 more
wiley +1 more source
Increase in Harp Seal Ecosystem Role After the Cod Collapse in Newfoundland & Labrador
Fish and Fisheries, Volume 26, Issue 5, Page 878-894, September 2025.ABSTRACT Pinniped populations have been increasing worldwide, posing challenges for fisheries management, including damage to fishing gear and competition for resources. In the Northwest Atlantic, harp seal numbers have increased from 1.8 million in 1970 to 6.5 million in 1990, stabilising at 4.4 million in 2024—one of the largest pinniped populations ...
Pablo Vajas +3 more
wiley +1 more source
Fisheries Oceanography, Volume 34, Issue 5, Page 59-69, September 2025.ABSTRACT Climate change is transforming marine ecosystems, opening new fishing possibilities for large‐scale trawling vessels in the Arctic. This study investigates the potential for new fishing grounds to emerge in West Greenland. We employed a maximum entropy model to predict fishing suitability based on climatological and time‐invariant variables ...
Matthew Hatton +4 more
wiley +1 more source