scholarly journals Past and present: the status and distribution of otters (Carnivora: Lutrinae) in China

Oryx ◽  
2017 ◽  
Vol 52 (4) ◽  
pp. 619-626 ◽  
Author(s):  
Fei Li ◽  
Bosco Pui Lok Chan
Keyword(s):  
Lutra Lutra ◽  
Field Surveys ◽  
Eurasian Otter ◽  
The Past ◽  
International Borders ◽  
Relict Populations ◽  
The Status ◽  
Remote Sites ◽  
Source Populations ◽  
Conservation Interventions

AbstractThree species of otters are known from China; the Eurasian otter Lutra lutra is widespread throughout the country and the smooth-coated Lutrogale perspicillata and Asian small-clawed otters Aonyx cinereus occur in tropical and subtropical regions. We summarize the past status and distribution of otters in China, and provide an update based on a literature review, interviews and field surveys. Otter populations have undergone a dramatic countrywide decline, and are extirpated over much of their former ranges. Relict populations persist, however, in well-protected nature reserves, in sparsely populated headwaters of the Qinghai–Tibetan Plateau, at remote sites along international borders, and in densely populated deltas and floodplains. Recent records were mostly of the Eurasian otter, and we could find no confirmed recent record of the smooth-coated otter. The otters that survive in certain well-protected sites could act as source populations for recolonization if adequate conservation interventions are implemented. Urgent, focused action is needed to protect the remaining populations, and to study the taxonomy and ecology of China's otters.

Distribution of Eurasian otter biliary parasites, Pseudamphistomum truncatum and Metorchis albidus (Family Opisthorchiidae), in England and Wales

Parasitology ◽  
2009 ◽  
Vol 136 (9) ◽  
pp. 1015-1022 ◽  
Author(s):  
E. SHERRARD-SMITH ◽  
J. CABLE ◽  
E. A. CHADWICK
Keyword(s):  
Gall Bladder ◽  
Biliary System ◽  
Lutra Lutra ◽  
England And Wales ◽  
Eurasian Otter ◽  
The North ◽  
South Wales ◽  
The Status ◽  
The Uk

SUMMARYGall bladders from 273 otter carcasses, collected throughout England and Wales, were screened to assess the status of gall bladder parasites in the Eurasian otter, Lutra lutra. The digenean Pseudamphistomum truncatum had previously been found in UK otters collected between 2000 and 2007. The parasite was established in Somerset and Dorset but its distribution elsewhere in the UK was largely unknown. In the current study, P. truncatum was also found to be abundant in south Wales, with occasional cases elsewhere, but appears to be absent from the north of England. Overall, 11·7% of otters were infected with 1–238 P. truncatum. A second digenean, Metorchis albidus, previously unreported in British otters, was found in the biliary system of 6·6% of otters. M. albidus appears well established in Suffolk, Norfolk and north Essex but was recorded elsewhere rarely. Both parasites are associated with pathological damage to the otter gall bladder. The recent discovery of these two non-native parasites provides a unique opportunity to assess their impact on native British fauna.

Reassessment of Begonia arboreta and B. sonlaensis (Begoniaceae) based on field observation and type examination

Phytotaxa ◽  
2018 ◽  
Vol 381 (1) ◽  
pp. 132 ◽  
Author(s):  
WEN-HONG CHEN ◽  
SIRILAK RADBOUCHOOM ◽  
HIEU QUANG NGUYEN ◽  
THAMARAT PHUTTHAI ◽  
LEONID V. AVERYANOV ◽  
...  
Keyword(s):  
Plant Diversity ◽  
Field Observation ◽  
Herbarium Specimens ◽  
Similar Species ◽  
Field Surveys ◽  
Taxonomic Treatment ◽  
The Past ◽  
The Status ◽  
Different Populations

Due to the unavailability of specimens and publications in the past, some gaps exist in knowledge of similar species from various adjacent countries. After more recently detailed observations from field surveys and examinations on herbaria specimens, we confirmed the status of Begonia arboreta and B. sonlaensis as synonyms of B. garrettii and B. pseudodryadis from China and Thailand, and from China and Vietnam, respectively. The taxonomic treatment is based on the examination of both available herbarium specimens and living plants from different populations. Taxonomy revision of the allied species is very important for understanding plant diversity in the above neighboring countries.

scholarly journals Eurasian otter Lutra lutra in developing countries: a resurvey of Albania 22 years after the fall of communism

Oryx ◽  
2015 ◽  
Vol 50 (2) ◽  
pp. 368-373 ◽  
Author(s):  
Alessandro Balestrieri ◽  
Simone Messina ◽  
Francesca Pella ◽  
Claudio Prigioni ◽  
Nicola Saino ◽  
...  
Keyword(s):  
Developing Economies ◽  
Conservation Status ◽  
Lutra Lutra ◽  
Potential Importance ◽  
Eurasian Otter ◽  
Lack Of Information ◽  
The Status ◽  
Near Threatened ◽  
Human Density ◽  
Habitat Variables

AbstractIn countries with emerging and developing economies the need to promote development and the lack of information on the status of the Near Threatened Eurasian otter Lutra lutra have given rise for concern about the conservation status of the species. In Albania information about the distribution of this otter dates from 1985. In 2013 we resurveyed 31 sites previously surveyed in 1985, and a further 42 sites throughout the country. At each site nine habitat variables of potential importance to otters were recorded and analysed. Overall the distribution pattern in 2013 did not differ from that recorded in 1985, although a reduction in marking intensity suggested a possible decline in otter numbers. Distribution of the otter has been influenced by land use and human density, suggesting man-induced habitat changes since the fall of communism may have affected the quality and fragmentation of otter habitats.

scholarly journals Spotlight on the monitoring of the invasion of a carabid beetle on an oceanic islandover a 100 year period

2019 ◽  
Author(s):  
M. Lebouvier ◽  
P. Lambret ◽  
A. Garnier ◽  
Y. Frenot ◽  
P. Vernon ◽  
...  
Keyword(s):  
Human Activities ◽  
Control Measures ◽  
Kerguelen Islands ◽  
The Past ◽  
Invasive Organisms ◽  
The Status ◽  
Predatory Insect ◽  
Remote Sites ◽  
Using Data

AbstractThe flightless beetle Merizodus soledadinus, originating from the Falkland Islands, was introduced to the sub-Antarctic Kerguelen Islands. We compiled the existing information on ship visits and landings on these islands to confirm the introduction date of M. soledadinus. Using data available in the literature, in addition to collecting more than 2000 presence/absence records of M. soledadinus over the 1991-2018 period, we tracked changes of its abundance and geographical distribution. The range expansion of this nonflying insect was initially slow, but has accelerated over the past two decades in parallel to local increased abundances of the insect’s populations. Human activities may have facilitated colonization of some localities by M. soledadinus which is now widely present in the eastern part of the Kerguelen archipelago. This predatory insect represents a major threat for the native invertebrate fauna; in particular, the wingless flies Anatalanta aptera and Calycopteryx moseleyi which are locally displaced and/or eliminated by the beetle. If no control measures, let alone eradication, are practicable, it is essential to limit the transport of this invasive insect along with human activities. Since 2006, the Kerguelen Islands have had the status of a nature reserve, making these results of significant interests for the management of this archipelago, and more generally, emphasizing the importance of long-term biomonitoring programmes for assessing and predicting changes in the distribution of invasive organisms. Strict biosecurity measures have now been established at the Kerguelen Islands, with even greater attention paid to visits to remote sites not yet colonized by M. soledadinus.

scholarly journals Current distribution and status of the Eurasian otter Lutra lutra in South Korea

Oryx ◽  
2018 ◽  
Vol 54 (5) ◽  
pp. 743-746
Author(s):  
Yeong-Seok Jo ◽  
Oh-Sun Lee ◽  
Tae-Jin Park ◽  
Han-Na Kim ◽  
John T. Baccus
Keyword(s):  
South Korea ◽  
Urban Areas ◽  
Source Area ◽  
Lutra Lutra ◽  
The South ◽  
Eurasian Otter ◽  
Asian Populations ◽  
South West ◽  
The Status ◽  
Natural Monument

AbstractThe status of Asian populations of the Eurasian otter Lutra lutra is largely unknown. Since its designation as a Natural Monument (in 1983) and as Endangered (in 1997) in South Korea the authorities there have been trying to conserve and recover the species. We conducted a national otter survey by standard methods in 2017 and compared the current otter distribution to those recorded in a previous survey (2010). We found otter signs in 84.5% of 1,105 10 × 10 km grid cells, with the highest sprainting intensity in the south-west in the Yeongsan River Basin and on the south coast, where we recorded 7.05 and 6.26 spraints/site, respectively. Despite relatively low spraint densities, the otter has expanded its range since 2010 by colonizing urban areas. This trend suggests that South Korea could be a source area for the recovery of the Eurasian otter in East Asia.

Pulmonary hair embolism in a rescued free-ranging Eurasian otter Lutra lutra in Kinmen, Taiwan

2020 ◽  
Vol 142 ◽  
pp. 55-61
Author(s):  
WT Li ◽  
YL Chiang ◽  
TY Chen ◽  
CL Lai
Keyword(s):  
Foreign Body ◽  
Traumatic Injury ◽  
Lung Parenchyma ◽  
Giant Cells ◽  
Hair Shaft ◽  
Lutra Lutra ◽  
Lung Lobe ◽  
Eurasian Otter ◽  
Foreign Body Giant Cells ◽  
Free Ranging

Eurasian otters Lutra lutra are listed as Near Threatened on the IUCN Red List and are imperiled by habitat loss, water pollution, and poaching. Harassment and attacks by stray animals are also recognized threats to the health of wild Eurasian otters. Pulmonary hair embolism is a possible complication in animals with deep traumatic injury, but to date no cases have been reported in wildlife. A free-ranging, adult male Eurasian otter was rescued due to severe emaciation and multiple bite wounds. The otter died 3 d after rescue and was necropsied. Grossly, a 1.5 × 1.5 × 1.5 cm firm nodule was observed in the left cranial lung lobe. Histologically, a fragment of hair shaft surrounded by multinucleated foreign body giant cells was observed in a medium-sized vein, and extensive eosinophilic infiltration was noted in the adjacent vascular wall and lung parenchyma. Based on the gross and histological findings, the pulmonary lesion was consistent with eosinophilic pneumonia and vasculitis induced by hair embolism. The presence of well-formed multinucleated foreign body giant cells and eosinophils may imply a late stage of foreign body reaction, and thus the presumptive source of hair embolism is an animal bite. This is the first report of pulmonary hair embolism associated with animal bite in a rescued free-ranging Eurasian otter.

Lot's Offer of his Daughters to his People in the Torah and the Qur'an: A Comparative Study in Two Parts (Part One)

2016 ◽  
Vol 18 (3) ◽  
pp. 161-224
Author(s):  
ʿĀʾiḍ B. Sad Al-Dawsarī
Keyword(s):  
Comparative Study ◽  
Comparative Studies ◽  
The Third ◽  
The Past ◽  
The Status ◽  
Moral Problems ◽  
Moral Dimensions ◽  
Similarities And Differences

The story of Lot is one of many shared by the Qur'an and the Torah, and Lot's offer of his two daughters to his people is presented in a similar way in the two books. This article compares the status of Lot in the Qur'an and Torah, and explores the moral dimensions of his character, and what scholars of the two religions make of this story. The significance of the episodes in which Lot offers his daughters to his people lies in the similarities and differences of the accounts given in the two books and the fact that, in both the past and the present, this story has presented moral problems and criticism has been leveled at Lot. Context is crucial in understanding this story, and exploration of the ways in which Lot and his people are presented is also useful in terms of comparative studies of the two scriptures. This article is divided into three sections: the first explores the depiction of Lot in the two texts, the second explores his moral limitations, and the third discusses the interpretations of various exegetes and scholars of the two books. Although there are similarities between the Qur'anic and Talmudic accounts of this episode, it is read differently by scholars from the two religions because of the different contexts of the respective accounts.

LEGAL RESEARCH AT AHMAD IBRAHIM KULLIYYAH OF LAWS, INTERNATIONAL ISLAMIC UNIVERSITY MALAYSIA: TRENDS AND POLICIES

2012 ◽  
Vol 18 (1) ◽  
Author(s):  
Hunud Abia Kadouf ◽  
Umar Aimhanosi Oseini ◽  
Ainul Jaria Maidin
Keyword(s):  
Research Output ◽  
Academic Staff ◽  
Research Quality ◽  
Research Progress ◽  
Institutions Of Higher Education ◽  
Legal Research ◽  
The Past ◽  
Research Institution ◽  
Research Activities ◽  
The Status

The primary function of Ahmad Ibrahim Kulliyyah (Faculty) of Laws, at the very beginning of its inception, was that of teaching civil law and Sharî’ah subjects. As it matured, its vision has been varied from teaching to that of research with the aim of attaining the status of a full research institution that provides both quality research and best legal education in the region. Similar to other institutions of higher education in Malaysia, the responsibility of research is a shared function of both graduate students and the academic staff. The research output, on the part of the students is mostly composed of either Master Dissertations or PhD Theses. The academic members of the Faculty, however, are involved either in direct research, individually or jointly, supervision, and publications of their findings. By investigating and analyzing factors influencing research activities at AIKOL in the past twenty years, the researchers will be able to identify the general trends and development of research as it unfolded over years. The researchers hope that the policymakers, at both Faculty and University levels, will use the findings to improve research quality by boldly addressing the problems hampering research progress at AIKOL.

Australia and People Seeking Asylum who Arrive by Boat

2018 ◽  
pp. 518-536
Author(s):  
Caroline Fleay
Keyword(s):  
Political Parties ◽  
United Nations ◽  
Government Policies ◽  
The Past ◽  
The People ◽  
The Status ◽  
Repeated Use ◽  
United Nations Convention ◽  
The United Nations

Throughout the past forty years various leaders from both major political parties in Australia have categorized the arrival by boat of people seeking asylum as a “crisis” and the people themselves as “illegal.” This is despite Australia being a signatory to the United Nations Convention Relating to the Status of Refugees, and receiving relatively few people who seek asylum compared with many other countries. Punitive government policies and processes have further reinforced these representations, such that “crisis” and “illegal” can now be understood as both categories of analysis and practice. The repeated use of such categories may be helping to produce and reproduce prejudice and racism and obscure the needs and experiences of people seeking asylum.

scholarly journals Taxonomy of Dark Energy Models

Universe ◽  
2021 ◽  
Vol 7 (6) ◽  
pp. 163
Author(s):  
Verónica Motta ◽  
Miguel A. García-Aspeitia ◽  
Alberto Hernández-Almada ◽  
Juan Magaña ◽  
Tomás Verdugo
Keyword(s):  
Dark Energy ◽  
Cold Dark Matter ◽  
Accelerated Expansion ◽  
Energy Component ◽  
The Past ◽  
Energy Models ◽  
The Status ◽  
Expansion Of The Universe ◽  
The Universe ◽  
Unknown Component

The accelerated expansion of the Universe is one of the main discoveries of the past decades, indicating the presence of an unknown component: the dark energy. Evidence of its presence is being gathered by a succession of observational experiments with increasing precision in its measurements. However, the most accepted model for explaining the dynamic of our Universe, the so-called Lambda cold dark matter, faces several problems related to the nature of such energy component. This has led to a growing exploration of alternative models attempting to solve those drawbacks. In this review, we briefly summarize the characteristics of a (non-exhaustive) list of dark energy models as well as some of the most used cosmological samples. Next, we discuss how to constrain each model’s parameters using observational data. Finally, we summarize the status of dark energy modeling.

Sign in / Sign up

Export Citation Format

Share Document