Results 211 to 220 of about 6,519 (275)

Worldwide Invasions of Centrarchidae: The Dark Side of the Sunfish Family

open access: yesFish and Fisheries, Volume 27, Issue 4, Page 781-812, July 2026.
ABSTRACT Freshwater fish invasions are major drivers of global ecological change, disrupting native biodiversity and ecosystem functions. However, many invasive fish hold significant socioeconomic value, resulting in conflict over their management. Centrarchidae, which are globally distributed and are important for sportfishing and aquaculture, are now
Neil Angelo Abreo   +19 more
wiley   +1 more source

Can Europe Sustain a New Rules‐Based Geopolitical Order?

open access: yesJCMS: Journal of Common Market Studies, Volume 64, Issue 4, Page 1624-1634, July 2026.
Abstract The European Union (EU) faces a unique opportunity to lead a new rules‐based international order in an era of American retreat and heightened global uncertainty. Yet its path to leadership is rife with obstacles. In this article, we draw on international relations literatures on international political economy and comparative politics ...
Kathleen R. McNamara, Federico Steinberg
wiley   +1 more source

Ultrasonographic and Endoscopic Findings of Pancreatic Adenocarcinoma With Duodenal Invasion in a Brown Bear (Ursus arctos)

open access: yesVeterinary Radiology &Ultrasound, Volume 67, Issue 4, July 2026.
ABSTRACT This report describes a 25‐year‐old, intact male brown bear (Ursus arctos) presenting with weight loss, diarrhea, melena, apathy, and a 12% hematocrit. Ultrasound showed proximal duodenal wall thickening with submucosal cysts and a large, heterogeneous, highly vascularized mass in the descending duodenum, containing small gas pockets and ...
Mariana Giendruczak de Souza   +8 more
wiley   +1 more source

Yes, we CAM! First evidence of CAM photosynthesis in a carnivorous plant. [PDF]

open access: yesPlant Biol (Stuttg)
Fleck NJ   +4 more
europepmc   +1 more source

Progress and Challenges in Phylogenomics and Genomics of Lophotrochozoa/Spiralia

open access: yesZoologica Scripta, Volume 55, Issue 4, Page 521-544, July 2026.
ABSTRACT Lophotrochozoa is one of the three major bilaterian groups comprising more than half of the bilaterian phyla. Lophotrochozoa includes among others Mollusca, Annelida, Platyhelminthes and Rotifera. Despite representing such a large proportion of animal diversity, they are historically understudied and genomic resources have been scarce. However,
Torsten H. Struck
wiley   +1 more source

Dinitrogen fixation associated with shoots of aquatic carnivorous plants: is it ecologically important? [PDF]

open access: yesAnn Bot, 2014
Sirová D   +10 more
europepmc   +1 more source

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