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Murui-Muina use language differences to mark subgroup identity
Ethnographic study of how Murui-Muina speakers in the Colombian Amazon use lexical contrasts to sustain four ethnolinguistic subgroups, challenging conventional definitions of language.
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Extreme 2023 drought made the Amazon a weak carbon source
2023 Amazon drought reduced vegetation carbon uptake, turning the region into a weak carbon source independent of fire emissions, revealing climate vulnerability.
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Framework links dissolved oxygen to fish-kill mortality estimates
Framework for quantifying fish kills from gas supersaturation at dams using dissolved oxygen data and Bayesian mortality modeling in Amazonian hydroelectric systems.
