Results 1 to 10 of about 122 (82)

A homotetrameric hemoglobin expressed in alveolar epithelial cells increases blood oxygenation in high-altitude plateau pika (Ochotona curzoniae)

open access: yesCell Reports, 2022
Summary: The plateau pika (Ochotona curzoniae) is native to the Qinghai-Tibet Plateau. In this study, the gene that encodes a heme-binding protein in the pulmonary surfactant (PS) of the pika is identified. The protein is a homotetrameric hemoglobin (δ4)
Dengbang Wei, Lian Wei
exaly   +3 more sources

Late summer plateau pika spatial habitat use revealed by high‐resolution wildlife tracking and unmanned aerial vehicle data on the Qinghai–Tibet Plateau

open access: yesGrassland Research
Background The Qinghai–Tibet Plateau has significant grassland degradation. The plateau pika (Ochotona curzoniae Hodgson), a small burrowing mammal, traditionally viewed as a pest, may strongly shape vegetation, yet its fine‐scale spatial ecology remains
Dan Li, Johannes M. H. Knops, Li Li
doaj   +2 more sources

Summer habitat use of plateau pikas (Ochotona curzoniae) in response to winter livestock grazing in the alpine steppe Qinghai-Tibetan Plateau

open access: yesArctic, Antarctic, and Alpine Research, 2018
Plateau pikas (Ochotona curzoniae), burrowing lagomorphs endemic to the Qinghai-Tibetan Plateau (QTP), are considered pests by Chinese authorities because of their association with grasslands that are characterized as degraded.
Andrew Smith, Richard B Harris
exaly   +2 more sources

Differential Expression of Metabolism-Related Genes in Plateau Pika (Ochotona curzoniae) at Different Altitudes on the Qinghai–Tibet Plateau

open access: yesFrontiers in Genetics, 2022
According to life history theory, animals living in extreme environments have evolved specific behavioral and physiological strategies for survival. However, the genetic mechanisms underpinning these strategies are unclear.
Jiapeng Qu
exaly   +3 more sources

Life‐history traits and fitness of plateau pika (Ochotona curzoniae) in alpine meadow ecosystem

open access: yesEcology and Evolution, 2022
Plateau pika (Ochotona curzoniae) is an endemic mammal living in the alpine meadow ecosystem in Qinghai–Tibet Plateau. We studied life history of plateau pika by mark–recapturing method.
Haiyan Nie
exaly   +2 more sources

Plant Functional Groups Mediated the Effects of Plateau Pika Disturbance and Mowing on the Community Stability of Alpine Meadow Plants

open access: yesEcology and Evolution
The composition of plant functional groups is a primary factor influencing grassland ecosystem stability. Currently, it remains unclear how plant functional groups mediate the effects of external disturbances on the stability of alpine meadow ecosystems.
Yu Chai, Chengyi Li, Xinru Du, Xilai Li
doaj   +2 more sources

Shiga Toxin-Producing Escherichia coli in Plateau Pika (Ochotona curzoniae) on the Qinghai-Tibetan Plateau, China

open access: yesFrontiers in Microbiology, 2016
Shiga toxin-producing Escherichia coli (STEC) are an emerging group of zoonotic pathogens. Ruminants are the natural reservoir of STEC. In this study we determined the prevalence and characteristics of the STEC in plateau pika (Ochotona curzoniae) on the
Ji Pu, Jianguo Xu, Yanmei Xu
exaly   +3 more sources

The distribution and behavioral characteristics of plateau pikas (Ochotona curzoniae) [PDF]

open access: yesZooKeys, 2021
Plateau pikas (Ochotona curzoniae) are regarded as one of the main causes of the degradation of alpine meadows in the Qinghai-Tibet Plateau (QTP). The population density of plateau pikas is directly related to the degree of grassland damage.
Jun Qiu   +5 more
doaj   +3 more sources

Species-Level Taxonomic Characterization of Uncultured Core Gut Microbiota of Plateau Pika

open access: yesMicrobiology Spectrum, 2023
Rarely has the vast diversity of bacteria on Earth been profiled, particularly on inaccessible plateaus. These uncultured microbes, which are also known as “microbial dark matter,” may play crucial roles in maintaining the ecosystem and are linked to ...
Ji Pu   +12 more
doaj   +1 more source

Impact of plateau pikas (Ochotona curzoniae) on soil properties and nitrous oxide fluxes on the Qinghai-Tibetan Plateau. [PDF]

open access: yesPLoS ONE, 2018
This paper demonstrates the impact of an endemic fossorial animal, plateau pika (Ochotona curzoniae), on soil properties and N2O flux at the Zoige Wetland.
Yan Zhou   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy