Editor: William Hurst
This collection includes seven essays translated from the leading Chinese-language journal Open Times. Bringing together a wide range of leading experts across several disciplines, this book offers critical insights on some of the most important questions of contemporary urban Chinese politics and society. Drawing on extensive research across different localities and issues in China, the chapters offer rich data and fresh analyses of the shifting contours of urban governance, social mobilization and contention, and mechanisms of social control in the new Millennium. Taken together, this collection represents the most comprehensive look in some years at how urban Chinese political institutions have adapted and responded to challenges and how social actors and groups have mobilized to press for redress of substantial new grievances.

We used both stomach content and stable isotope analyses to describe the feeding ecology of Siberian prawns Palaemon modestus (Heller, 1862), a non-native caridean shrimp that is a relatively recent invader of the lower Snake River. Based on identifiable prey in stomachs, the opossum shrimp Neomysis mercedis Holmes, 1896 comprised up to 34-55% (by weight) of diets of juvenile to adult P. modestus, which showed little seasonal variation. Other predominant items/taxa consumed included detritus, amphipods, dipteran larvae, and oligochaetes. Stable isotope analysis supported diet results and also suggested that much of the food consumed by P. modestus that was not identifiable came from benthic sources — predominantly invertebrates of lower trophic levels and detritus. Palaemon modestus consumption of N. mercedis may pose a competitive threat to juvenile salmon and resident fishes which also rely heavily on that prey.

In: Crustaceana