Results 81 to 90 of about 2,601 (182)

Simulation and response mechanism of potential geographical distribution of plateau pika Ochotona curzoniae under climate change

Global Ecology and Conservation
With global warming, climate change had significant impacts on the distribution of species and their habitats. As one of the keystone species of the Qinghai-Tibet Plateau (QTP), the plateau pika Ochotona curzoniae plays a vital role in the alpine ...
Yanni Song, Hainan Chong, Dawei Wang, Haijun Xiao   +3 more
doaj   +1 more source

Distribution, climatic relationships, and status of American pikas (Ochotona princeps) in the Great Basin, USA

Arctic, Antarctic, and Alpine Research, 2018
To advance understanding of the distribution, climatic relationships, and status of American pikas (Ochotona princeps) in the Great Basin, United States, we compiled 2,387 records of extant pika sites surveyed since 2005, 89 records of documented ...
Constance I. Millar, Diane L. Delany, Kimberly A. Hersey, Mackenzie R. Jeffress, Andrew T. Smith, K. Jane Van Gunst, Robert D. Westfall   +6 more
doaj   +1 more source

Distribution of a climate‐sensitive species at an interior range margin

Ecosphere, 2016
Advances in understanding the factors that limit a species’ range, particularly in the context of climate change, have come disproportionately through investigations at range edges or margins.
Chris Ray, Erik A. Beever, Thomas J. Rodhouse   +2 more
doaj   +1 more source

Interview with Christina Pikas

, 2008
Bora Zivkovic, Librarians have been doing it for a hundred years! Interview with Christina Pikas, <em> A Blog Around the Clock </em> , February 17, 2008.  Excerpt: <strong> Comments. </strong> Just two quick ones: OAI-based searches are limited to metadata and benefit from a controlled vocabulary (and consistent entry of ...
openaire   +1 more source

Assessing the impact of plateau pikas on carbon sources and Sinks: a case study of the Qinghai section of the Yellow River Basin

Ecological Indicators
The role of the plateau pika (Ochotona curzoniae) as a keystone species in the ecosystems of the Tibetan Plateau and the Upper Yellow River remains highly debated.
Yihao Liu, Jianyun Zhao, Changjun Xu, Jinshan Ma, Yuedi Hou   +4 more
doaj   +1 more source

Poster Sessions

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

A new genus of Nematodes, parasitic in the pika

Parasitology, 1947
Four specimens of the pika (Ochotona rufescens Gray) were captured, and on dissection three of them were found to be heavily infested with a Nematode worm in the large intestine.
openaire   +2 more sources

Quantitative fatty acid signature analysis (QFASA) to explore the diet of the plateau pika (Ochotona curzoniae) during winter on the Qinghai-Xizang (Tibetan) plateau. [PDF]

Oecologia
Li M, Jin Z, Oldakowski L, Ren S, Li B, Li L, Osorio-Mendoza J, Jiao Y, Yong S, Wang D, Zhang Y, Shui G, Speakman JR.   +12 more
europepmc   +1 more source

Plateau pika control degrades grasslands while grazing exclusion provides no habitat improvement. [PDF]

iScience
Wang Y, Chai N, Li W, Zhang W, Zhang F.
europepmc   +1 more source

Capturing Mechanism and Sustainable Control of Plateau Pika (<i>Ochotona curzoniae</i>) Using a Grassland Guidance Trap System on the Qinghai-Tibet Plateau. [PDF]

Animals (Basel)
Wan J, Jin H, Yang J, Deng Y, Gao X, Zhou Y, Qiao W, Cai W, Li H, Guo C, Liu K, Wang X, Hou T.   +12 more
europepmc   +1 more source