Historical ecology has revolutionized our understanding of fisheries and cultural landscapes, demonstrating the value of historical data for evaluating the past, present, and future of Earth's ...ecosystems. Despite several important studies, Indigenous fisheries generally receive less attention from scholars and managers than the 17th-20th century capitalist commercial fisheries that decimated many keystone species, including oysters. We investigate Indigenous oyster harvest through time in North America and Australia, placing these data in the context of sea level histories and historical catch records. Indigenous oyster fisheries were pervasive across space and through time, persisting for 5000-10,000 years or more. Oysters were likely managed and sometimes "farmed," and are woven into broader cultural, ritual, and social traditions. Effective stewardship of oyster reefs and other marine fisheries around the world must center Indigenous histories and include Indigenous community members to co-develop more inclusive, just, and successful strategies for restoration, harvest, and management.
The conservation status of large-bodied mammals is dire. Their decline has serious consequences because they have unique ecological roles not replicated by smaller-bodied animals. Here, we use the ...fossil record of the megafauna extinction at the terminal Pleistocene to explore the consequences of past biodiversity loss. We characterize the isotopic and body-size niche of a mammal community in Texas before and after the event to assess the influence on the ecology and ecological interactions of surviving species (>1 kg). Preextinction, a variety of C
grazers, C
browsers, and mixed feeders existed, similar to modern African savannas, with likely specialization among the two sabertooth species for juvenile grazers. Postextinction, body size and isotopic niche space were lost, and the δ
C and δ
N values of some survivors shifted. We see mesocarnivore release within the Felidae: the jaguar, now an apex carnivore, moved into the specialized isotopic niche previously occupied by extinct cats. Puma, previously absent, became common and lynx shifted toward consuming more C
-based resources. Lagomorphs were the only herbivores to shift toward C
resources. Body size changes from the Pleistocene to Holocene were species-specific, with some animals (deer, hare) becoming significantly larger and others smaller (bison, rabbits) or exhibiting no change to climate shifts or biodiversity loss. Overall, the Holocene body-size-isotopic niche was drastically reduced and considerable ecological complexity lost. We conclude biodiversity loss led to reorganization of survivors and many "missing pieces" within our community; without intervention, the loss of Earth's remaining ecosystems that support megafauna will likely suffer the same fate.
The Elizabethan Top Ten Smith, Emma; Kesson, Andy
2013, 20160323, 2016, 2016-03-23, 2016-03-24, 2013-08-28
eBook
Engaging with histories of the book and of reading, as well as with studies of material culture, this volume explores 'popularity' in early modern English writings. Is 'popular' best described as a ...theoretical or an empirical category in this period? How can we account for the gap between modern canonicity and early modern print popularity? How might we weight the evidence of popularity from citations, serial editions, print runs, reworkings, or extant copies? Is something that sells a lot always popular, even where the readership for print is only a small proportion of the population, or does popular need to carry something of its etymological sense of the public, the people?
Four initial chapters sketch out the conceptual and evidential issues, while the second part of the book consists of ten short chapters-a 'hit parade'- in which eminent scholars take a genre or a single exemplar - play, romance, sermon, or almanac, among other categories-as a means to articulate more general issues. Throughout, the aim is to unpack and interrogate assumptions about the popular, and to decentre canonical narratives about, for example, the sermons of Donne or Andrewes over Smith, or the plays of Shakespeare over Mucedorus.
Revisiting Elizabethan literary culture through the lenses of popularity, this collection allows us to view the subject from an unfamiliar angle-in which almanacs are more popular than sonnets and proclamations more numerous than plays, and in which authors familiar to us are displaced by names now often forgotten.
The SAGE Handbook of Comparative Studies in Education explores international educational practices and behaviours through new research and review of existing research.
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