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Little difference in the carbon balance of ryegrass/white clover- and plantain-dominated swards under dairy grazingNARA Subscribed
Incorporating plantain into grazed pasture swards is proposed as an approach to reduce nitrate leaching and nitrous oxide emissions. However, consideration must be given to potential emission-swapping, such as a reduction in soil carbon (C), which can contribute to increases in atmospheric CO 2 . We compared the net ecosystem C balance (NECB) of two adjacent newly-sown paddocks (~ 3 ha each) of (i) traditional ryegrass and whi...
Bottom‐tow gear fisheries (trawls and dredges) produce ~24 million mt of harvest annually, representing a globally important animal‐sourced food system. While many are currently sustainably managed, growing concern over the potential for ecosystem impacts from bottom‐tow gears has increased pressure to improve these fisheries. We assembled an international working group of > 30 contributors, including fishing industry particip...
Bridging science and action: the Western Water Assessment’s evolution in the provision of climate informationNARA Subscribed
Universities are increasingly becoming centers for activities that bridge the gap between weather and climate information. These activities integrate emerging research with science-informed decision-making to contribute to the development of official climate services. Yet there is relatively little literature describing how they balance the competing demands of stakeholder engagement, academic incentives, and the need for acti...
Flagellicaudatan sauropods are well known for their elongated tails which end in a ‘whiplash’-like structure, consisting of biconvex rod-like caudal vertebrae lacking a neural arch. A remarkably well-preserved and relatively complete specimen of Barosaurus from the Upper Jurassic Morrison Formation preserves a number of these vertebrae, including the last two that terminate the axial series. The penultimate element preserves a...
Throughout Earth’s history, eruptions from volcanic fissures have been responsible for some of the largest outpourings of basaltic magma, impacting climate and society. In continental monogenetic settings, these eruptions can occur on short timescales and with short notice after long quiescence. Their deposits are often quickly destroyed or buried as the eruption progresses, limiting understanding of eruption triggers and haza...
Divergence of Visual Morphology and Opsin Expression in an African Cichlid Linked With TurbidityNARA Subscribed
Turbidity is increasing in freshwaters globally due to human activities and is known to affect visually‐mediated behaviours in fish. As anthropogenic impacts continue to degrade aquatic environments, it is critical to determine how sensory systems are affected and what this might mean for population persistence. We investigated visual morphology and opsin gene expression in an African cichlid fish ( Pseudocrenilabrus multicolo...
Carbon fluxes in two temperate ponds are mediated by stratification and primary producersNARA Subscribed
Ponds influence global carbon (C) cycling due to high rates of organic C (OC) burial and carbon dioxide (CO 2 ) and methane (CH 4 ) emissions. Here, we quantified OC burial rates and CO 2 and CH 4 concentrations and fluxes in two ponds that were similar in size and gross primary production, but differed in depth and dominant primary producers. The deeper (3.9 m) Texas Hollow Pond was phytoplankton dominated with stronger and l...