Results 31 to 40 of about 2,569 (176)

The complete mitochondrial DNA sequence of the Chinese red pika (Ochotona erythrotis)

open access: yesMitochondrial DNA. Part B. Resources, 2018
In this study, we undertook the first complete Ochotona erythrotis mitochondrial genome. The genome sequence was 16,663 bp in length, including the typical structure of 22 transfer RNA genes, 13 protein-coding genes, 2 ribosomal RNA genes, and the non ...
Yu-Jiao He   +4 more
doaj   +1 more source

Not so unique to Primates: The independent adaptive evolution of TRIM5 in Lagomorpha lineage.

open access: yesPLoS ONE, 2019
The plethora of restriction factors with the ability to inhibit the replication of retroviruses have been widely studied and genetic hallmarks of evolutionary selective pressures in Primates have been well documented.
Ana Águeda-Pinto   +5 more
doaj   +1 more source

The plateau pika has multiple benefits for alpine grassland ecosystem in Qinghai–Tibet Plateau

open access: yesEcosystem Health and Sustainability, 2020
The plateau pika (Ochotona curzoniae) has been engaged in pest control for many years based on the logic that the plateau pika is responsible for alpine grassland degradation and competes with livestock for forage resources.
Xinquan Zhao   +3 more
doaj   +1 more source

Preliminary report on the middle Pleistocene small mammal fauna from Yarimburgaz Cave in Turkish Thrace [PDF]

open access: yesEiszeitalter und Gegenwart, 1998
Aus den Ablagerungen der Yarimburgaz-Höhle werden zwei Kleinsäugerfaunen vorgelegt. Die sehr begrenzte Fauna aus dem älteren Sedimentationszyklus I enthält außer Arten, die auch heute noch in der weiteren Region verbreitet sind, vor allem Cricetus ...
W. Santel, W. Von Koenigswald
doaj   +1 more source

Ochotona Link 1795

open access: yes, 2016
Genus Ochotona Link, 1795 TYPE SPECIES. — Ochotona daurica (Pallas, 1776).Published as part of Sen, Sevket, 2016, Rodents, lagomorphs and insectivores, pp.
Sen, Sevket
core   +1 more source

The role of geography, environment, and genetic divergence on the distribution of pikas in the Himalaya

open access: yesEcology and Evolution, 2020
Pikas (Ochotona Link, 1795) are high‐altitude specialist species making them a useful bioindicator species to warming in high‐altitude ecosystem. The Himalayan Mountains are an important part of their range, supporting approximately 23%–25% of total pika
Nishma Dahal   +5 more
doaj   +1 more source

Grazing Impact on Plant Seed Production in Southern Mongolia [PDF]

open access: yesMongolian Journal of Biological Sciences, 2008
Nomadic livestock husbandry practices have a long history in Mongolia and still represent the main form of land use. Because of increasing livestock numbers, the danger of overgrazing and steppe degradation is on the rise. Nevertheless,
Christine Bläß   +3 more
doaj   +1 more source

Gut region influences the diversity and interactions of bacterial communities in pikas (Ochotona curzoniae and Ochotona daurica)

open access: yes, 2017
The mammalian microbial communities in the gastrointestinal tract (GIT) play important roles in host nutrition and health. However, we still lack an understanding of how these communities are organized across GIT in natural environments.
Li, CN   +9 more
core   +1 more source

Abundance of Royle’s pika (<em>Ochotona roylei</em>) along an altitudinal gradient in Uttarakhand, Western Himalaya

open access: yesHystrix, the Italian Journal of Mammalogy, 2010
<strong>Abstract</strong> The relative abundance of Royle&rsquo;s pika (<em>Ochotona roylei</em>) was studied in a part of the Kedarnath Wildlife Sanctuary, Uttarakhand, West Himalaya along an altitudinal gradient from 2900 to
Sabuj Bhattacharyya   +2 more
doaj   +1 more source

Ochotona Link 1795

open access: yes, 2010
Ochotona sp. 1 (Fig. 2R) MATERIAL EXAMINED. — One isolated left p3 (FRA 11) of black colour. LOCALITY. — Frunzovka-1 (Odessa province, Ukraine); Early Pliocene (Ruscinian, MN 14) (Fig. 1). MEASUREMENTS.
Čermák, Stanislav, Rekovets, Leonid I.
core   +1 more source

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