Results 111 to 120 of about 1,161 (196)

Soil Organic Carbon Content and Density in Response to Pika Outbreaks Along the Altitudinal Gradient in Alpine Meadows of the Qinghai–Tibet Plateau, West China

open access: yesLand
This study investigated the effects of plateau pika (Ochotona curzoniae) disturbances and altitude on soil organic carbon (SOC) storage characteristics, including SOC content and SOC density (SOCD).
Wenzhi Yao, Jing Zhang, Xilai Li
doaj   +1 more source

Surviving a Drought: Population Dynamics of \u3ci\u3eOchotona pallasi pricei\u3c/i\u3e in a Dry Steppe, Gobi Altai, Mongolia [PDF]

open access: yes, 2007
Two distinct life history traits are described from the genus Ochotona, the group of “burrowing” species exhibiting high but fluctuating population densities and the “non-burrowing” species exhibiting relatively stable low population densities.
Miehe, Georg, Nadrowski, Karin
core   +1 more source

Social and ecological influences on dispersal and philopatry in the plateau pika (Ochotona curzoniae) [PDF]

open access: yesBehavioral Ecology, 1998
Benefits and costs of dispersal and philopatry of the social plateau pika (Ochotona curzoniae) were studied on the Tibetan plateau for 3 years. Although short-lived, plateau pikas live in cohesive family groups that occupy burrow systems in sedge meadow habitat Most (57.8%) plateau pikas were philopatric, and dispersal movements were extremely ...
openaire   +1 more source

Consequences of plateau pika disturbance on plant-soil carbon and nitrogen in alpine meadows

open access: yesFrontiers in Plant Science
The presence of burrowing mammals can have extensive effects on plants and soils, creating bare soil patches in alpine meadows and potentially altering plant-soil carbon (C) and nitrogen (N). This study focuses on the plateau pika (Ochotona curzoniae) to
Xue Ting Xu   +7 more
doaj   +1 more source

Spatial Analysis of Plateau Pika Habitat Use [PDF]

open access: yes, 2017
The habitat occupied by animals during their normal activities is referred to as their home range. This physical space contains limited resources that are necessary for reproduction and survival.
Paruchuri, Spurthi
core  

Transmission ecosystems of Echinococcus multilocularis in China and Central Asia [PDF]

open access: yes, 2017
From continental to regional scales, the zoonosis alveolar echinococcosis (AE) (caused by Echinococcus multilocularis) forms discrete patches of endemicity within which transmission hotspots of much larger prevalence may occur.
AFONSO, EVE   +12 more
core  

Genetic diversity in Echinococcus shiquicus from the plateau pika ( Ochotona curzoniae ) in Darlag County, Qinghai, China

open access: yesInfection, Genetics and Evolution, 2016
The metacestode of Echinococcus shiquicus has been recorded previously in the lung and liver of its intermediate host, the plateau pika (Ochotona curzoniae), but there is limited information regarding other organ sites. There is also limited evidence of intra-specific genetic variation within E. shiquicus.
Yan-Lei, Fan   +13 more
openaire   +2 more sources

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

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