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Cross incompatibility restricting genome exchange and diversification of primary gene pool in plants: challenges and opportunitiesNARA Subscribed
Key message Crop wild relatives provide essential genetic diversity for improving crop resilience; however, pre- and post-zygotic barriers often restrict interspecific hybridization. Recent approaches enable their effective use in crop improvement programs. Abstract Crop wild relatives (CWR), closely related wild taxa of cultivated crops, offer a wealth of genetic diversity essential for developing traits to help crops adapt t...
Probing the influence of PsbS on thylakoid lipid fluidityNARA Subscribed
Due to fluctuations in sunlight intensity, balancing light-harvesting efficiency and photoprotection is critical for plant fitness. To achieve this balance, plants have evolved a highly regulated mechanism, non-photochemical quenching (NPQ), which is activated under excess light to dissipate absorbed energy and deactivated under low light to preserve photosynthetic efficiency. A key component that allows NPQ to respond rapidly...
Bonamia ostreae in New Zealand: Lessons From a Decade‐Long Marine Biosecurity ResponseNARA Subscribed
When Bonamia ostreae (Haplosporidia) was first detected in New Zealand flat oysters ( Ostrea chilensis ) in 2015, it threatened one of the world's largest remaining wild flat oyster fisheries in Foveaux Strait and a developing aquaculture sector. Following the subsequent spread of the parasite within New Zealand from the index site (Marlborough Sounds) to Big Glory Bay, Stewart Island, directly adjacent to Foveaux Strait, New...
Dryland ecosystems cover 41% of Earth's land surfaces, account for 44% of cultivated lands and 60% of food sources, and make large contributions to the global water and carbon cycles. However, these ecosystems are experiencing unprecedented extremes including heatwaves, floods, and droughts as well as hotter temperatures and often declining water resource availability. These ecosystems are some of the most challenging to monit...
Balancing risk and reward: Toward resilient human–primate coexistence in a rapidly changing environment in Sulawesi, IndonesiaNARA Subscribed
This study explores human–moor macaque ( Macaca maura ) coexistence in Sulawesi, Indonesia, using resilience thinking to assess temporal patterns of coadaptation amidst stressors such as provisioning and road construction. Comparing data from 2016–2017 to 2023–2025, we examine changes in provisioning patterns, macaque roadside use, and people’s perceptions of macaques to evaluate factors that may test the system’s resilience....
Large‐scale investigations of patterns in heat tolerance often use latitude as a proxy for thermal conditions. We examined how heat tolerance of fishes and its plasticity relate to thermal extremes and seasonal fluctuations in habitat temperatures. Our dataset included over 3000 heat tolerance measurements from 500+ fish species inhabiting freshwater, marine and brackish environments. While heat tolerance varied with latitude,...
Values of protected area landscapes shape the behaviors of subsistence users in Interior AlaskaNARA Subscribed
Diverse values expressed by people living around protected areas provide insight into shared reasons why agreements and tensions may exist yet are underrepresented in research with subsistence users. We administered a mixed-mode survey to residents living near Denali National Park and Preserve and Denali State Park in Interior Alaska, USA, to understand how values placed on landscapes by multiple interest groups could lead to...
The key mechanisms associated with the survival of Gulf toadfish, Opsanus beta , when in severe hypoxiaNARA Subscribed
Florida's shallow seagrass beds experience daily diurnal fluctuations in environmental oxygen, leading to hypoxic episodes (PO 2 −1 , ~6 kPa) that have increased in frequency and intensity in recent decades. The native Gulf toadfish ( Opsanus beta ) have been shown to employ a suite of adaptive cardiovascular, ventilatory and metabolic adjustments to survive moderate hypoxia, but little is known of the mechanisms used to survi...