Results 121 to 130 of about 8,679,765 (259)

FEDERAL GRAZING REFORM AND AVOIDABLE RISK [PDF]

open access: yes
Recent rangeland reform attempts have increased ranchers'Â’ uncertainty of retaining grazing permits on federal land. This uncertainty is analyzed with a model of grazing on federal land.
Rausser, Gordon C., McCluskey, Jill J.
core  

Lithium Metal Anode Fabrication: Methods, Challenges, and Strategies

open access: yesEcoEnergy, EarlyView.
Schematic illustration of four representative fabrication techniques for thin lithium metal anodes: extrusion, molten lithium infusion, electroplating, and physical vapor deposition (PVD). ABSTRACT The pursuit of ultra‐high energy‐dense lithium‐metal batteries (LMBs) has reignited the drive to fabricate ultrathin high‐quality lithium metal anodes. This
Ji Hyun Baek, Mi Ji Kang, Ho Won Jang
wiley   +1 more source

Grazing systems and natural capital: Influence of grazing management on natural capital in extensive livestock production systems

open access: yesNature-Based Solutions
Using a weight of evidence approach, natural capital outcomes associated with regenerative grazing and silvopastoral systems were compared to those associated with conventional grazing systems.
Anthony P. O'Grady   +5 more
doaj   +1 more source

Increase in plant productivity in the tundra in Sweden is not related to increasing presence of warm‐adapted vascular plant species

open access: yesEcography, EarlyView.
Over the past decades, Arctic and alpine biomes have warmed faster than the global average. Substantial vegetation changes have been reported as a response to this warming, including increased productivity and the spread of warm‐adapted (thermophilic) species that are less resistant to grazing pressure into higher latitudes and altitudes.
Tim Horstkotte   +4 more
wiley   +1 more source

The on-farm impact of alternative grazing management options to improve sustainability in western Chinese grasslands [PDF]

open access: yes
Chinese grasslands are suffering considerable pressures from human and livestock populations. It has been estimated that 90% of Chinese grasslands are suffering from light to heavy levels of degradation.
Kemp, David R.   +3 more
core  

Climate‐driven resource availability drives medium‐ and broad‐scale temporal changes in owl–prey interactions over 24 years in a semi‐arid ecosystem

open access: yesEcography, EarlyView.
Predator–prey interactions are vital to ecosystem functioning but may be disrupted by climate change. We investigated a food‐web network involving three owl species over 24 years in a semi‐arid ecosystem at Bosque Fray Jorge National Park, Chile.
Jazmin M. Quiroz‐Calizaya   +12 more
wiley   +1 more source

Mineral Concentrations in Bovine Milk from Farms with Contrasting Grazing Management. [PDF]

open access: yesFoods, 2021
Stergiadis S   +12 more
europepmc   +1 more source

Butterfly abundances but not patch occupancy buffered by vegetation heterogeneity during climatic extremes

open access: yesEcography, EarlyView.
As extreme climatic events are becoming more frequent, we need to understand what mechanisms could buffer populations to ensure their persistence. Fragmented populations may be especially vulnerable, as exemplified by species with metapopulation dynamics whose persistence is determined by a precarious balance between frequent local extinctions and ...
Natalie E. van Dis   +5 more
wiley   +1 more source

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