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Wildfire‐Driven Changes in Terrestrial Subsidies Shift Freshwater Microbial and Zooplankton Communities to New Compositional StatesNARA Subscribed
Wildfire frequency and intensity are increasing globally, impacting terrestrial and aquatic ecosystems. Deposition of burned materials into aquatic environments can affect biotic communities and nutrient cycling. We investigated how post‐fire terrestrial deposition shapes microbial and zooplankton community composition and function across time by manipulating plant material amount (loading; 0–400 g) and chemical composition (b...
Sustainability assessment and intervention scenarios in a transnational watershed socioenvironmental systemNARA Subscribed
The assessment of the sustainability status of territories is a prerequisite for the development of public policy strategies to be implemented on them aimed at attaining established sustainability goals. A socioenvironmental systems perspective, in which economic, social and environmental aspects constituting these territories and their interactions between them are considered, allows for a comprehensive analysis of the dynami...
Fire transforms effects of terrestrial subsidies on aquatic ecosystem structure and functionNARA Subscribed
Fire can lead to transitions between forest and grassland ecosystems and trigger positive feedbacks to climate warming by releasing CO 2 into the atmosphere. Climate change is projected to increase the prevalence and severity of wildfires. However, fire effects on the fate and impact of terrestrial organic matter (i.e., terrestrial subsidies) in aquatic ecosystems are unclear. Here, we performed a gradient design experiment in...
Naked mole-rats maintain cardiac function and body composition well into their fourth decade of lifeNARA Subscribed
The prevalence of cardiovascular disease increases exponentially with age, highlighting the contribution of aging mechanisms to cardiac diseases. Although model organisms which share human disease pathologies can elucidate mechanisms driving disease, they do not provide us with innate examples how cardiac aging might be slowed or attenuated. The identification of animal models that preserve cardiac function throughout most of...
Summary Oceanic oxygen minimum zones (OMZs) play a pivotal role in biogeochemical cycles due to extensive microbial activity. How OMZ microbial communities assemble and respond to environmental variation is therefore essential to understanding OMZ functioning and ocean biogeochemistry. Sampling along depth profiles at five stations in the eastern tropical North Pacific Ocean (ETNP), we captured systematic variations in dissolv...
The catfishes Brachyplatystoma flavicans ( n = 49) and Pseudoplatystoma fasciatum ( n = 69) showed comparable low allozyme diversities ( H e = 0·012 and 0·009–0·028, respectively), but contrasting PCR‐RFLP restriction site mitochondrial DNA diversities (three haplotypes: π = 0·034–0·092 and five haplotypes: π = 0·001–0·023, respectively) in the Rio Ichilo and Beni (Bolivia). Genetic homogeneity between samples was high for B....
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