Results 41 to 50 of about 66,368 (308)

Analysis of cultivated land degradation in southern China: diagnostics, drivers, and restoration solutions

open access: yesFrontiers in Plant Science
IntroductionCultivated land quality degradation is a critical challenge to food security, requiring effective nature-based restoration strategies based on comprehensive assessments of land quality.
Yanqing Liao   +16 more
doaj   +1 more source

Functional anatomy, jaw mechanisms, and feeding behavior of Dunkleosteus terrelli (Placodermi, Arthrodira)

open access: yesThe Anatomical Record, EarlyView.
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman   +4 more
wiley   +1 more source

Great Lakes communicator. [PDF]

open access: yes, 1978
Description based on: Vol. 9, no. 4 (Jan.
United States. Great Lakes Basin Commission.
core  

The Interface Between Wheat and the Wheat Curl Mite, Aceria tosichella, the Primary Vector of Globally Important Viral Diseases

open access: yesFrontiers in Plant Science, 2018
Wheat production and sustainability are steadily threatened by pests and pathogens in both wealthy and developing countries. This review is focused on the wheat curl mite (WCM), Aceria tosichella, and its relationship with wheat.
Anna Skoracka   +2 more
doaj   +1 more source

Neuroanatomical diversity in Teleocichla with new volumetric and histological insights into the encephalon of Teleocichla monogramma Kullander 1988

open access: yesThe Anatomical Record, EarlyView.
Abstract Teleocichla comprises small cichlids that inhabit the rapid streams of Amazonian rivers; however, there has been limited research on their encephalon morphology. This study examined the neuroanatomy of four species, focusing on volumetric measurements of their encephalon subregions, and providing a histological description of the encephalon of
Renan Leão‐Reis   +4 more
wiley   +1 more source

Great Basin; National Resources Committee Drainage Basin Study- The Great Basin; 1936; (Map 4- See Oversize) [PDF]

open access: yes, 1936
Series 20999 | State Planning Board | Water resources drainage basin reports | Great Basin; National Resources Committee Drainage Basin Study- The Great Basin; 1936; (Map 4- See Oversize)This series contains various basin studies prepared by or for the ...
State Planning Board
core  

Changing fire regimes in the Great Basin USA

open access: yesEcosphere
Wildfire is a natural disturbance in landscapes of the Western United States, but the effects and extents of fire are changing. Differences between historical and contemporary fire regimes can help identify reasons for observed changes in landscape ...
Eva K. Strand   +4 more
doaj   +1 more source

Modelling the potential distribution and niche shift of Solenopsis invicta Buren under climate change and invasion process

open access: yesFrontiers in Forests and Global Change
As one of the most destructive and aggressive exotic harmful species, Solenopsis invicta Buren has spread rapidly in China, posing serious threats to biodiversity as well as human production and life.
Xinggang Tang   +9 more
doaj   +1 more source

A new species of Lonchidiidae (Hybodontiformes) from the Late Jurassic of Brazil (Aliança Formation, Jatobá Basin)

open access: yesThe Anatomical Record, EarlyView.
Abstract The Aliança Formation (Jatobá Basin) represents lacustrine deposits formed in oxygenated waters that hosted a diverse fauna, including Hybodontiform sharks. Within this group, the Family Lonchidiidae comprises 11 valid genera, with Parvodus previously reported in Brazilian deposits from the Brejo Santo Formation (Araripe Basin, Late Jurassic ...
Larissa de Souza Ribeiro   +1 more
wiley   +1 more source

How wildlife respond to tropical cyclones: short‐term tactics and long‐term impacts

open access: yesBiological Reviews, EarlyView.
ABSTRACT From butterflies to lizards and from sharks to seabirds, wildlife exhibit tactics to survive the impacts of tropical cyclones, also known as hurricanes, cyclones, or typhoons depending on where they occur. Some species seek refuge during the storm by moving, some remain in place and ride it out, and others move longer distances, avoiding the ...
Erin L. Koen   +15 more
wiley   +1 more source

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