Reef fisheries underpin the economy, culture, and food security of Indo-Pacific island nations, yet many target species are depleted due to inadequate management. Despite its reputation as a regional leader in fisheries management, Palau has experienced declines among key reef fish species, necessitating a comprehensive stock status assessment amid ongoing discussions to lift the national export ban. Conventional stock assessm...

The role of river size on fish communities remains underexplored in freshwater ecology. Small streams, despite accounting for 75% of stream length, are more vulnerable to human impacts and often lack legislative protection. Nevertheless, they can serve as refuges and rearing areas for fish, including rare or threatened species. To understand if small streams host distinct fish assemblages, we analysed fish β‐diversity across s...

Cooperative foraging occurs across diverse taxa and facilitates prey acquisition and social learning, particularly when prey is shared among group members. In Resident killer whales ( Orcinus orca ater ), prey sharing is central to how individuals acquire salmonid prey, yet current research has relied primarily on boat‐based observations. Using 10 years of drone‐based imagery, we examined prey sharing behaviors in two populati...

Although plasma pTau181 has been shown to accurately discriminate patients with Alzheimer’s disease from healthy older adults, there are few studies of plasma biomarkers among middle-aged populations. Given the potential utility of plasma AD biomarkers such as pTau181 in screening for disease risk, examining pTau181 in a middle-aged cohort without AD is important for future implementation. The objectives of this study were to...

Coastal communities worldwide face accelerating risks from sea-level rise and intensifying storms, yet many lack the capacity and framework needed to adapt. ResilientWoodsHole ( RWH ), a private–public partnership in the low-lying scientific village of Woods Hole, Massachusetts, offers lessons learned and practical strategies for how small communities can meet this challenge. Bringing together thirteen partners, including Wood...

The temporal sequence and mechanistic interplay between life‐history and mating‐system transitions in plants remain poorly understood. Here, we combine crossing experiments with population genomic analyses to investigate these processes in the Incarvillea sinensis complex (Bignoniaceae), which contains annual selfing and perennial outcrossing populations. Crossing experiments revealed complete post‐zygotic isolation between an...

Depensation (or an Allee effect) has recently been detected in stock–recruitment relationships (SRRs) in four Atlantic herring stocks and one Atlantic cod stock using a Bayesian statistical approach. In the present study, we define the Allee effect threshold (BAET) for these five stocks and propose BAET as a candidate limit reference point (LRP). We compare BAET to traditional LRPs based on proportions of equilibrium unfished...

Animal body size distributions result from interactions of growth, mortality and recruitment. In ecology and fisheries science, theoretical models of fish body size distributions are widely used but rely on life‐history parameters—growth coefficient (K) and natural mortality rate (M)—that remain unknown for most species and are challenging to estimate. Analysing data from underwater visual surveys and exhaustive sampling, repr...

Antarctic soils are unique from those found nearly anywhere else on Earth yet can still harbor a broad diversity of microorganisms able to tolerate the challenging conditions typical of the continent. For these reasons, microbiologists have been drawn to Antarctica for decades. However, our understanding of which microbes thrive in Antarctic soils and how they to do so remains limited. To help resolve these knowledge gaps, we...

Shifts in hydroclimatic regimes associated with global climate change are affecting the timing and duration of winter ice‐cover in temperate and high‐latitude lakes. Less is known on how associated changes in ice quality potentially affect under‐ice ecological processes and related biogeochemistry, particularly in shallow lake systems. This experimental study examined how differing surface ice‐cover types (slushed white ice, u...