Shanghai

Author(s):  
Niv Horesh ◽  
Jonathan Sullivan

Not long after its establishment as a treaty port in 1842, and roughly until the Japanese invasion of China proper in 1937, Shanghai maintained a reputation as one of Asia’s most spellbinding, entrepreneurial, and freewheeling cities. It had served as the mainland China’s commercial, industrial, and cultural hub during that period, and since 1991, it has indisputably re-emerged as China’s second most important city after the capital, Beijing. Yet, although first mentioned by name in Chinese records dating back to the 12th century, Shanghai was not among the 10 most populous cities on the mainland on the eve of Western settlement in 1842. Perched advantageously 15 km downstream from the confluence of the Huangpu River, the Yangtze River (Changjiang), and the East China Sea, Shanghai’s Chinese population numbered around two hundred thousand inhabitants in 1842, most of whom resided within the ancient city walls. By the 1930s, the city’s population exceeded three million, with new neighborhoods sprawling far beyond the historic walled area west of the Huangpu River. Today, the Shanghai Municipality (6,340 sq km) is one of four self-governing urban areas not affiliated with any other province. The city’s perimeters are thus much wider than was the case before 1949, including jurisdiction over fifteen districts, one county, and several offshore islands. Over twenty-three million people now reside in Shanghai, making it the most populous city in China, and one of the largest in the world. Shanghai’s newly built port, sprawling tens of kilometers along the East China Sea, is the busiest in the world, and the skyscrapers in the Pudong district have come to symbolize China’s re-established economic power. Interest in the city’s pre-war legacy has increased in recent years as a result of China’s rapid economic reforms and the opening up of its archives to foreign scholars. Western academics have begun engaging with these newly declassified materials in ways that often reshape our understanding of Chinese modern history. Yet the development path that makes Shanghai so vital to what may be loosely defined as “Chinese modernity,” has not yet been agreed on. One of many testaments to Shanghai’s enduring appeal, is the 2006 CBC television documentary Legendary Cities of Sin, in which Shanghai is portrayed as a megalopolis on par with Paris and Berlin between the two world wars. Shanghai’s mystique is even more potent in the realm of cinema, with scores of Hollywood and Chinese productions set in the pre-Communist era—Ang Lee’s acclaimed feature film Lust, Caution (2007) is an obvious example. Shanghai is also the city where past and present are most studied and written about by China specialists. The body of scholarly literature on post-1842 Shanghai is particularly abundant.

Zootaxa ◽  
2018 ◽  
Vol 4514 (4) ◽  
pp. 583
Author(s):  
CHUNMING WANG ◽  
LIGUO AN ◽  
YONG HUANG

Two new free-living nematode species of the family Xyalidae Chitwood, 1951 found in the East China Sea are described. Daptonema donghaiensis sp. nov. is characterized by epidermal chords of transparent cells present in most parts of the body; amphideal fovea approximately two times head diameter from anterior body end; L-shaped spicules with cephalate proximal end; tubular gubernaculums; and conico-cylindrical tail with long cylindrical portion. Cobbia heterospicula sp. nov. is characterized by slender body, buccal cavity with one dorsal tooth and two small subventral teeth; amphideal fovea far from the anterior body end; spicules that are paired but unequal in size, with right spicule longer and left spicule shorter; gubernaculums with dorsal apophyses; and conico-cylindrical tail with long filiform portion. An identification key to valid species of the genus Cobbia is given. 


2007 ◽  
Vol 64 (4) ◽  
pp. 399-408 ◽  
Author(s):  
Chung-Chi Chen ◽  
Gwo-Ching Gong ◽  
Fuh-Kwo Shiah

2016 ◽  
Vol 114 (4) ◽  
pp. 717-721 ◽  
Author(s):  
Cody S. Szuwalski ◽  
Matthew G. Burgess ◽  
Christopher Costello ◽  
Steven D. Gaines

Indiscriminate and intense fishing has occurred in many marine ecosystems around the world. Although this practice may have negative effects on biodiversity and populations of individual species, it may also increase total fishery productivity by removing predatory fish. We examine the potential for this phenomenon to explain the high reported wild catches in the East China Sea—one of the most productive ecosystems in the world that has also had its catch reporting accuracy and fishery management questioned. We show that reported catches can be approximated using an ecosystem model that allows for trophic cascades (i.e., the depletion of predators and consequent increases in production of their prey). This would be the world’s largest known example of marine ecosystem “engineering” and suggests that trade-offs between conservation and food production exist. We project that fishing practices could be modified to increase total catches, revenue, and biomass in the East China Sea, but single-species management would decrease both catches and revenue by reversing the trophic cascades. Our results suggest that implementing single-species management in currently lightly managed and highly exploited multispecies fisheries (which account for a large fraction of global fish catch) may result in decreases in global catch. Efforts to reform management in these fisheries will need to consider system wide impacts of changes in management, rather than focusing only on individual species.


2020 ◽  
Author(s):  
Ying Qiao ◽  
Xiaowan Ma ◽  
Bingyao Chen ◽  
Shengping Zhong ◽  
Xuyang Chen

Abstract Background: Cyamus boopis is an amphipod crustacean that obligately parasitizes the body surface of the humpback whale, Megaptera novaeangliae. The life cycle of C. boopis does not include a swimming stage, and the crustacean spends its entire life on the body of M. novaeangliae. Methods: On November 15, 2017, a male humpback whale was found stranded on the coast of the cape of Yuan Tuo, Qidong, Nantong, JiangSu province, China. Parasites were collected from the carcass of this whale and identified by morphological techniques and molecular analysis. Results: A total of 15 C. boopis specimens were collected, and eight females and seven males were morphologically identified. A phylogenetic tree of cytochrome c oxidase subunit 1 revealed that the collected specimens clustered together with previously reported C. boopis sequences from the Northern Hemisphere. Conclusion: This is the first report of C. boopis in a humpback whale from the East China Sea and supplements data from humpback whales found off the coast of China. In addition, our data provide supplementary data on the migration paths of humpback whales.


Author(s):  
Chiyuki Sassa ◽  
Satoshi Kitajima ◽  
Kou Nishiuchi ◽  
Motomitsu Takahashi

We examined the diet of pelagic juveniles ofTrachurus japonicusin the surface layer in April, and subsequent demersal juveniles in the near bottom layer during May to June of the East China Sea (ECS) in 2005, 2008 and 2009. Diet composition of the pelagic juveniles showed a significant difference between 2005 and the other two years. That is, they preyed mainly onParacalanus parvuss.l. and occasionally onCalanus sinicusin 2008 and 2009, while they fed mainly onCorycaeus affinisin 2005, partly corresponding with the between-year difference in prey densities. The demersal juveniles depended heavily on the fifth copepodites and females ofC. sinicuswhich store lipids in the body, i.e. high-energy food for the juveniles, without a significant inter-annual difference. The markedly low occurrence ofP. parvuss.l. andC. sinicus, which are considered to be energetically more favourable thanC. affinis, from the stomach of the pelagic juveniles in 2005 corresponded with the lowest growth rates of the pelagic juveniles in the three years. Potentially, this resulted in the lowest observed recruitment level of the demersal juveniles for the ECS in 2005 over these three years.


Author(s):  
Huiping Xu ◽  
Changwei Xu ◽  
Rufu Qin ◽  
Yang Yu ◽  
Shangqin Luo ◽  
...  

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