Phylogeography of Miniopterus fuliginosus (Chiroptera) with special reference to Jeju Island, South Korea

Mammalia ◽  
2019 ◽  
Vol 83 (6) ◽  
pp. 610-614
Author(s):  
Kanako Endo ◽  
Keisuke Iida ◽  
Mitsuo Nunome ◽  
Yoo-Kyung Kim ◽  
Sang-Hyun Han ◽  
...  
Keyword(s):  
South Korea ◽  
East Asia ◽  
Genetic Relatedness ◽  
Divergence Time ◽  
Jeju Island ◽  
Neighbor Joining ◽  
Online Data ◽  
The Past ◽  
D Loop ◽  
Miniopterus Fuliginosus

Abstract To better understand the genetic relatedness of the eastern bent-wing bat Miniopterus fuliginosus across East Asia, mitochondrial D-loop sequences were analyzed from 39 M. fuliginosus individuals living on Jeju Island, South Korea. Seven different haplotypes were identified. Neighbor-joining analysis was performed and divergence time was calculated in combination with available online data on D-loop and ND2 sequences of M. fuliginosus in East Asia, respectively. Results suggest that M. fuliginosus populations living on Jeju Island and in Japan originated from China in the past 20,000 years.

scholarly journals Dispersal history of Miniopterus fuliginosus bats and their associated viruses in east Asia

PLoS ONE ◽  
2021 ◽  
Vol 16 (1) ◽  
pp. e0244006
Author(s):  
Thachawech Kimprasit ◽  
Mitsuo Nunome ◽  
Keisuke Iida ◽  
Yoshitaka Murakami ◽  
Min-Liang Wong ◽  
...  
Keyword(s):  
East Asia ◽  
Divergence Time ◽  
Divergence Times ◽  
Sequencing Data ◽  
Natural Reservoir ◽  
Deep Sequencing Data ◽  
D Loop ◽  
History Of ◽  
Miniopterus Fuliginosus

In this study, we examined the role of the eastern bent-winged bat (Miniopterus fuliginosus) in the dispersion of bat adenovirus and bat alphacoronavirus in east Asia, considering their gene flows and divergence times (based on deep-sequencing data), using bat fecal guano samples. Bats in China moved to Jeju Island and/or Taiwan in the last 20,000 years via the Korean Peninsula and/or Japan. The phylogenies of host mitochondrial D-loop DNA was not significantly congruent with those of bat adenovirus (m2XY = 0.07, p = 0.08), and bat alphacoronavirus (m2XY = 0.48, p = 0.20). We estimate that the first divergence time of bats carrying bat adenovirus in five caves studied (designated as K1, K2, JJ, N2, and F3) occurred approximately 3.17 million years ago. In contrast, the first divergence time of bat adenovirus among bats in the 5 caves was estimated to be approximately 224.32 years ago. The first divergence time of bats in caves CH, JJ, WY, N2, F1, F2, and F3 harboring bat alphacoronavirus was estimated to be 1.59 million years ago. The first divergence time of bat alphacoronavirus among the 7 caves was estimated to be approximately 2,596.92 years ago. The origin of bat adenovirus remains unclear, whereas our findings suggest that bat alphacoronavirus originated in Japan. Surprisingly, bat adenovirus and bat alphacoronavirus appeared to diverge substantially over the last 100 years, even though our gene-flow data indicate that the eastern bent-winged bat serves as an important natural reservoir of both viruses.

South Korea in 2010

Asian Survey ◽  
2011 ◽  
Vol 51 (1) ◽  
pp. 54-63 ◽  
Author(s):  
Victor D. Cha ◽  
Katrin Katz
Keyword(s):  
United States ◽  
South Korea ◽  
East Asia ◽  
The United States ◽  
Current Phase ◽  
External Shocks ◽  
Obama Administration ◽  
The Past ◽  
The U.S

For the Obama administration, unforeseen dynamics in East Asia over the past year have escalated the importance of the U.S.-ROK alliance to unprecedented levels for the United States. But the alliance remains vulnerable to external shocks, rendering the continuation of the current phase of unmitigated harmonious ties far from certain.

Growing Laos-US ties will concern Beijing

2015 ◽  
Keyword(s):  
Civil Society ◽  
South Korea ◽  
East Asia ◽  
Content Type ◽  
The Past ◽  
East Asia Summit ◽  
The Us ◽  
Generational Changes ◽  
Trade Preferences ◽  
High Level

Subject Laos/US diplomatic ties. Significance Ahead of US President Barack Obama's planned visit to the 2016 East Asia Summit in Laos, Washington is boosting its high-level diplomacy with Vientiane. In the past two months, US Assistant Secretary of State Danny Russel hosted the sixth annual Laos-US Strategic Dialogue; US Ambassador to ASEAN Nina Hachician visited to confer on Laos's 2016 ASEAN chairmanship; and Second Lady Jill Biden led a delegation to Vientiane on women's empowerment and civil society. These visits further the US 'Asia pivot' and lay the groundwork to challenge China's influence over Laos and the wider Mekong region including Cambodia and Myanmar. Impacts Generational changes in Lao politics will unfold from April 2016. Vientiane will diversify its diplomatic contacts. Possible US trade preferences may hasten Lao labour reforms. Japan, South Korea and Vietnam will also challenge China in Laos.

Forgetting the Bad Dreams of the Past

2021 ◽  
pp. 63-91
Author(s):  
Jacob Darwin Hamblin
Keyword(s):  
United States ◽  
South Korea ◽  
East Asia ◽  
Korean War ◽  
Nuclear Reactors ◽  
The United States ◽  
Nuclear Industry ◽  
Personal Goals ◽  
The Past ◽  
The Korean War

Eisenhower’s initiative provided rhetorical tools to others who pursued political or even personal goals in their own countries. The first major efforts to take “Atoms for Peace” seriously were in East Asia, particularly post-occupation Japan and also South Korea, freshly emerging from the Korean War. In both cases the United States would be confronted with its own empty promises, because these countries explicitly asked for American help to build nuclear reactors to power their economic resurgence. Instead, US officials stalled for time and wavered, unsure how—or if—they should genuinely encourage a peaceful nuclear industry outside the United States and Europe.

Contemporary Concerns and Challenges in East Asia: A View from India

China Report ◽  
2021 ◽  
Vol 57 (3) ◽  
pp. 346-363
Author(s):  
Sandip Kumar Mishra ◽  
G. Balatchandirane ◽  
Rityusha Mani Tiwary
Keyword(s):  
Cold War ◽  
South Korea ◽  
East Asia ◽  
Japanese Imperialism ◽  
The Past ◽  
Full Picture ◽  
Regional Order ◽  
The Cold War ◽  
Second Category

East Asia, historically a vibrant region, has been witnessing momentous changes in contemporary times. In the past, it has witnessed a Sinocentric regional order, the era of Japanese imperialism, the Cold War divide and the persistence of the Cold War. The region is also important because in the contests for the Indo-Pacific, the roles of China, Japan and South Korea will have a large bearing. This article deals with China, Japan and South Korea as the main actors in the region, which have their concerns and challenges in this dynamic region. Most of the time, these countries are so engrossed in their own challenges and concerns that they cannot comprehend the collective regional scenario. Looking at the region from India, a distanced but connected country, it is possible to list their particular concerns and challenges and classify them to comprehend the full picture. This article classifies their concerns and challenges into three broad categories: common, different but reconcilable and different and irreconcilable. The classification is heuristic and subjective, but it is being used to recommend that the countries of the region must try to transform and move their concerns and challenges from the third category to the second category. Furthermore, the article also delves into the place and role of India in the region, along with a few tentative recommendations for India to play a more constructive role in reaching out to these countries bilaterally and collectively. In the process, the article argues that India needs to have a coordinated regional policy.

Diagnosing and Debunking Korean Pseudohistory

2019 ◽  
pp. 37-80
Author(s):  
Andrew Logie
Keyword(s):  
South Korea ◽  
East Asia ◽  
20Th Century ◽  
Inner Mongolia ◽  
Political Influence ◽  
The Core ◽  
Early State

In current day South Korea pseudohistory pertaining to early Korea and northern East Asia has reached epidemic proportions. Its advocates argue the early state of Chosŏn to have been an expansive empire centered on mainland geographical Manchuria. Through rationalizing interpretations of the traditional Hwan’ung- Tan’gun myth, they project back the supposed antiquity and pristine nature of this charter empire to the archaeological Hongshan Culture of the Neolithic straddling Inner Mongolia and Liaoning provinces of China. Despite these blatant spatial and temporal exaggerations, all but specialists of early Korea typically remain hesitant to explicitly label this conceptualization as “pseudohistory.” This is because advocates of ancient empire cast themselves as rationalist scholars and claim to have evidential arguments drawn from multiple textual sources and archaeology. They further wield an emotive polemic defaming the domestic academic establishment as being composed of national traitors bent only on maintaining a “colonial view of history.” The canon of counterevidence relied on by empire advocates is the accumulated product of 20th century revisionist and pseudo historiography, but to willing believers and non-experts, it can easily appear convincing and overwhelming. Combined with a postcolonial nationalist framing and situated against the ongoing historiography dispute with China, their conceptualization of a grand antiquity has gained bipartisan political influence with concrete ramifications for professional scholarship. This paper seeks to introduce and debunk the core, seemingly evidential, canon of arguments put forward by purveyors of Korean pseudohistory and to expose their polemics, situating the phenomenon in a broader diagnostic context of global pseudohistory and archaeology.

Tersilochinae of South, Southeast and East Asia, excluding Mongolia and Japan (Hymenoptera: Ichneumonidae)

2011 ◽  
Vol 20 (1) ◽  
pp. 96-148 ◽  
Author(s):  
A.I. Khalaim
Keyword(s):  
Sri Lanka ◽  
South Korea ◽  
East Asia ◽  
Far East ◽  
New Combination ◽  
East China ◽  
Far East Of Russia ◽  
Undescribed Species ◽  
Oriental Region ◽  
Unidentified Species

Tersilochines of South, Southeast and East Asia (excluding Mongolia and Japan) have been studied. Eight genera and 60 species are recorded in the region: Allophrys (2 species), Barycnemis (5 species), Diaparsis (29 species), Phradis (2 species, including 1 unidentified species), Probles (12 species, including 1 unidentified and 6 undescribed species), Sathropterus (2 species), Slonopotamus gen. nov. (2 species) and Tersilochus (6 species, including one species of the obscure status). One genus and 26 species are described as new: Allophrys bruneiensis sp. nov. (Brunei), A. occipitata sp. nov. (Vietnam, India), Diaparsis absista sp. nov. (Brunei), D. bannapeana sp. nov. (Laos), D. bolikhamsaica sp. nov. (Laos, Thailand), D. brunnea sp. nov. (Brunei), D. crenulator sp. nov. (Brunei), D. dediticia sp. nov. (Vietnam, Brunei), D. hilaris sp. nov. (Vietnam), D. karnatakana sp. nov. (India), D. labiensis sp. nov. (Brunei), D. mandibulator sp. nov. (Laos), D. minuta sp. nov. (Vietnam), D. monstrosa sp. nov. (Brunei), D. morleyi sp. nov. (Sri Lanka), D. propodeator sp. nov. (Brunei, Sarawak State of Malaysia, southern Indonesia, Laos), D. pulchra sp. nov. (South Korea), D. sarawakiensis sp. nov. (Sarawak and Pahang states of Malaysia), D. viela sp. nov. (Vietnam, Laos), D. vietnamica sp. nov. (Vietnam), D. zispina sp. nov. (Vietnam), Probles vietnamica sp. nov. (Vietnam, probably East China and south of Far East of Russia), Sathropterus secundus sp. nov. (Vietnam), Slonopotamus elephantoides sp. nov. (Laos), S. indianus sp. nov. (India) and Tersilochus granulatus sp. nov. (South Korea). Generic assignment of two species are changed: Barycnemis sanctijohanni (Rao & Kurian, 1951), new combination, and Probles (Microdiaparsis) caudate (Morley, 1913), new combination. Barycnemis dissimilis and B. tobiasi from Nepal, Diaparsis convexa from Vietnam, D. niphadoctona from Laos, and Sathropterus pumilus from India and Nepal are newly recorded from the countries. The genus Diaparsis comprises almost half of species of the tersilochine fauna of the studied region (29 species, 48%), and is a dominant genus in the Oriental Region. Keys to genera and species of Tersilochinae of South, Southeast and East Asia (excluding Mongolia and Japan) are provided.

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