Results 111 to 120 of about 3,500 (223)

Social complexity in plateau pikas, Ochotona curzoniae

open access: yesAnimal Behaviour, 2022
Andrew T. Smith, F. Stephen Dobson
openaire   +1 more source

Bare Patches Created by Plateau Pikas Contribute to Warming Permafrost on the Tibet Plateau

open access: yesGeophysical Research Letters
AbstractPlateau pikas, small mammals native to the Qinghai‐Tibet Plateau (QTP), create bare patches through burrowing. No previous assessment exists on their impact on permafrost. This study fills this gap by simulating hypothetical scenarios in the Three Rivers Headwaters Region of the QTP using the Noah‐MP model for the plant growing seasons during ...
Yuhong Chen, Zhuotong Nan, Shuping Zhao
openaire   +2 more sources

Inactivation defects caused by myotonia-associated mutations in the sodium channel III-IV linker. [PDF]

open access: yes, 1996
Missense mutations in the skeletal muscle Na+ channel alpha subunit occur in several heritable forms of myotonia and periodic paralysis. Distinct phenotypes arise from mutations at two sites within the III-IV cytoplasmic loop: myotonia without weakness ...
Brown, RH, Cannon, SC, Hayward, LJ
core  

New biostratigraphical data for the Burdigalian Montchaibeux Member at the locality Courrendlin-Solé (Canton of Jura, Switzerland) [PDF]

open access: yes, 2017
Geological surveys were carried out in the Miocene deposits at the place known as “En Solé” east of the village Courrendlin (Delémont Basin, Canton of Jura, Switzerland). This resulted in the discovery of new Miocene small mammal assemblages.
Becker, Damien   +3 more
core   +1 more source

Production of Secondary Organic Aerosol During Aging of Biomass Burning Smoke From Fresh Fuels and Its Relationship to VOC Precursors [PDF]

open access: yes, 2019
After smoke from burning biomass is emitted into the atmosphere, chemical and physical processes change the composition and amount of organic aerosol present in the aged, diluted plume. During the fourth Fire Lab at Missoula Experiment, we performed smog-
Ahern, A. T   +11 more
core   +2 more sources

Identifying the Relative Contributions of Climate and Grazing to Both Direction and Magnitude of Alpine Grassland Productivity Dynamics from 1993 to 2011 on the Northern Tibetan Plateau [PDF]

open access: yes, 2017
Alpine grasslands on the Tibetan Plateau are claimed to be sensitive and vulnerable to climate change and human disturbance. The mechanism, direction and magnitude of climatic and anthropogenic influences on net primary productivity (NPP) of various ...
Feng, Yunfei   +4 more
core   +2 more sources

Pika gut may select for rare but diverse environmental bacteria

open access: yesFrontiers in Microbiology, 2016
The composition of the mammalian gut bacterial communities can be influenced by the introduction of environmental bacteria in their respective habitats.
Huan Li   +8 more
doaj   +1 more source

Rangeland Degradation: Causes, Consequences, Monitoring Techniques and Remedies [PDF]

open access: yes, 2019
Rangelands occupy 25% of the total land surface globally. In Africa, rangelands are estimated to cover 66% of the land surface, although there are variations from country to country.
Bolo, Peter Omondi   +5 more
core  

Moderate plateau pika activity had minor effect on ecosystem C and N in alpine grasslands

open access: yesGlobal Ecology and Conservation
Plateau pika (Ochotona curzoniae, hereafter pika) is an ecosystem engineer on the Qinghai-Tibetan Plateau (QTP), whose activity exerts a profound effect on the ecosystem nutrient cycle of alpine grasslands.
Yu Qin   +5 more
doaj   +1 more source

Influence of male surgical sterilization on the copulatory behavior and reproduction of Brandt\u27s vole [PDF]

open access: yes, 2004
The influence of sterilized male on the copulatory behavior and reproduction of Brandt′s vole was studied by using the method of surgical sterilization. Male surgical sterilization did not influence the copulatory behavior of Brandt\u27s vole.
Sun, Lixing   +2 more
core   +1 more source

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