scholarly journals Mesoamerica is a cradle and the Brazilian Atlantic Forest is a museum of Neotropical butterfly diversity (Lepidoptera: Nymphalidae: Brassolini)

2019 ◽  
Author(s):  
Pável Matos-Maraví ◽  
Niklas Wahlberg ◽  
André V. L. Freitas ◽  
Phil J. DeVries ◽  
Alexandre Antonelli ◽  
...  

AbstractRegional species diversity is ultimately explained by speciation, extinction, and dispersal. Here we estimate dispersal and speciation rates in Neotropical rainforest biomes to propose an explanation for the distribution and diversity of extant butterfly species. We focus on the tribe Brassolini (owl butterflies and allies): a Neotropical group that comprises 17 genera and 108 species, most of them endemic to rainforest biomes. We infer a total-evidence species tree using the multispecies coalescent framework. By applying biogeographical stochastic mapping, we infer ancestral ranges and estimate rates of dispersal and cladogenesis at the scale of millions of years. We suggest that speciation in Mesoamerica and the northwestern flank of the Andes have only increased within the past 2 million years. In contrast, speciation in the Brazilian Atlantic Forest has been constant throughout the past 10 million years. The disparate species diversification dynamics may be partly explained by the geological and environmental history of each bioregion. Importantly, the dispersal rates into the Atlantic Forest and Mesoamerica plus NW Andes increased simultaneously in the middle-Miocene, suggesting that lineages from such regions have had comparable times for speciation despite their decoupled diversification dynamics. Diversification of extant Amazonian lineages, on the other hand, has episodically increased since the late Miocene, including a rise in speciation rate during the Pleistocene. Altogether, our results reveal a mosaic of biome-specific evolutionary histories within the Neotropics, where species have diversified rapidly (cradles: e.g., Mesoamerica), have accumulated gradually (museums: e.g., Atlantic Forest), or have alternately diversified and accumulated (e.g., Amazonia).

Author(s):  
Pável Matos-Maraví ◽  
Niklas Wahlberg ◽  
André V L Freitas ◽  
Phil Devries ◽  
Alexandre Antonelli ◽  
...  

Abstract Regional species diversity is explained ultimately by speciation, extinction and dispersal. Here, we estimate dispersal and speciation rates of Neotropical butterflies to propose an explanation for the distribution and diversity of extant species. We focused on the tribe Brassolini (owl butterflies and allies), a Neotropical group that comprises 17 genera and 108 species, most of them endemic to rainforest biomes. We inferred a robust species tree using the multispecies coalescent framework and a dataset including molecular and morphological characters. This formed the basis for three changes in Brassolini classification: (1) Naropina syn. nov. is subsumed within Brassolina; (2) Aponarope syn. nov. is subsumed within Narope; and (3) Selenophanes orgetorix comb. nov. is reassigned from Catoblepia to Selenophanes. By applying biogeographical stochastic mapping, we found contrasting species diversification and dispersal dynamics across rainforest biomes, which might be explained, in part, by the geological and environmental history of each bioregion. Our results revealed a mosaic of biome-specific evolutionary histories within the Neotropics, where butterfly species have diversified rapidly (cradles: Mesoamerica), have accumulated gradually (museums: Atlantic Forest) or have diversified and accumulated alternately (Amazonia). Our study contributes evidence from a major butterfly lineage that the Neotropics are a museum and a cradle of species diversity.


Zootaxa ◽  
2021 ◽  
Vol 5061 (2) ◽  
pp. 361-368
Author(s):  
VINICIUS M. LOPEZ ◽  
RENAN KOBAL DE OLIVEIRA ALVES CARDOSO ◽  
RODRIGO R. CEZÁRIO ◽  
RHAINER GUILLERMO-FERREIRA ◽  
EDUARDO F. DOS SANTOS

We describe the new species Entypus renata, sp. nov., from the Brazilian Atlantic Forest and report on its host. We also provide the first host records for Ageniella (Priophanes) erythroptera (Banks), Entypus bituberculatus (Guérin-Méneville) and an undetermined species of Poecilopompilus Ashmead. In addition, we report behavioral aspects for these species, including a new ethological sequence for Poecilopompilus.  


2014 ◽  
Vol 36 (3) ◽  
pp. 50-69
Author(s):  
Chris J. Magoc

This essay attempts to counter the scarcity of efforts to address issues of natural resource extraction and environmental exploitation in public history forums. Focused on western Pennsylvania, it argues that the history of industrial development and its deleterious environmental impacts demands a regional vision that not only frames these stories within the ideological and economic context of the past, but also challenges residents and visitors to consider this history in light of the related environmental concerns of our own time. The essay explores some of the difficult issues faced by public historians and practitioners as they seek to produce public environmental histories that do not elude opportunities to link past and present in meaningful ways.


2020 ◽  
Author(s):  
Benjamin Wilkie

People have been visiting and living in the Victorian Grampians, also known as Gariwerd, for thousands of generations. They have both witnessed and caused vast environmental transformations in and around the ranges. Gariwerd: An Environmental History of the Grampians explores the geological and ecological significance of the mountains and combines research from across disciplines to tell the story of how humans and the environment have interacted, and how the ways people have thought about the environments of the ranges have changed through time. In this new account, historian Benjamin Wilkie examines how Djab wurrung and Jardwadjali people and their ancestors lived in and around the mountains, how they managed the land and natural resources, and what kinds of archaeological evidence they have left behind over the past 20 000 years. He explores the history of European colonisation in the area from the middle of the 19th century and considers the effects of this on both the first people of Gariwerd and the environments of the ranges and their surrounding plains in western Victoria. The book covers the rise of science, industry and tourism in the mountains, and traces the eventual declaration of the Grampians National Park in 1984. Finally, it examines more recent debates about the past, present and future of the park, including over its significant Indigenous history and heritage.


2015 ◽  
Vol 58 (1-2) ◽  
pp. 21-55
Author(s):  
Astrid Meier ◽  
Tariq Tell

Environmental history provides a perspective from which we can deepen our understanding of the past because it examines the relationships of people with their material surroundings and the effects of those relationships on the individual as well as the societal level. It is a perspective that holds particular promise for the social and political history of arid and marginal zones, as it contributes to our understanding of the reason some groups are more successful than others in coping with the same environmental stresses. Historians working on the early modern Arab East have only recently engaged with the lively field of global environmental history. After presenting a brief overview of some strands of this research, this article illustrates the potential of this approach by looking closely at a series of conflicts involving Bedouin and other power groups in the southern parts of Bilād al-Shām around the middle of the eighteenth century.


Sedimentology ◽  
2014 ◽  
Vol 61 (6) ◽  
pp. 1830-1861 ◽  
Author(s):  
Mona Stockhecke ◽  
Michael Sturm ◽  
Irene Brunner ◽  
Hans‐Ulrich Schmincke ◽  
Mari Sumita ◽  
...  

2010 ◽  
Vol 294 (1-2) ◽  
pp. 16-29 ◽  
Author(s):  
E.L. Goldberg ◽  
E.P. Chebykin ◽  
N.A. Zhuchenko ◽  
S.S.Vorobyeva ◽  
O.G. Stepanova ◽  
...  

2021 ◽  
Author(s):  
◽  
Eleanor Jane Rainford

<p>‘Ka mua, ka muri’, Walking backwards into the future, is a Māori proverb that aptly describes the findings of this thesis. That we should look to the past to inform the future is arguably the purpose of history, yet we have to walk back far enough. Tracing back from the present, this thesis will address what has driven political, economic, environmental and social change within the South Wairarapa region from 1984 to the present day. The region has experienced significant changes to its physical and social environment over the past thirty years. Many modern historians have attributed the key changes of this period, such as agricultural intensification, diversification, rising unemployment and environmental degradation, to the economic re-structuring of the Fourth Labour Government. This thesis will argue that these changes, and neoliberal reform itself, are consequent of much longer historiographical trends. Examination of the historical context and legacies of the intensification of dairy farming, rise of the viticulture industry, and the relationship between Ngāti Kahungunu and Rangitāne o Wairarapa and their whenua, reveals complexities in the history of the region that histories of neoliberal change commonly conceal. The identification of these long running historiographical trends aides understanding of the historical context in which neoliberal reform occurred, and provides alternative narratives for the changes that have occurred over the past thirty years. Furthermore, it suggests alternative trajectories for how viticulture, agriculture and Te Ao Māori may walk into the future.</p>


Author(s):  
Marcos Pinheiro Barreto

O artigo realiza um diálogo com alguns historiadores ambientais, tendo como foco a história da Mata Atlântica, demonstrando a pertinência de revermos criticamente os padrões de produção e de apropriação dos recursos naturais, desde a pré-história até o período colonial no Brasil. Recuperando historicamente as relações das diferentes formações sociais com a floresta, compreende-se o caráter predatório dos impactos socioambientais resultantes do projeto colonizador português em nosso país.Palavras-chave: Mata Atlântica; História Ambiental; Ensino de História. THE ATLANTIC FOREST AND THE TEACHING OF HISTORY: from prehistory to brazilian colonial periodAbstractThe article conducts a dialogue with some environmental historians with a focus on the history of the Atlantic Forest, demonstrating the relevance of critically reviewing the patterns of production and appropriation of natural resources, from prehistoric times to the colonial period in Brazil. By recovering historically the relationship between the forest and different social formations, we can understand the predatory nature of socio-environmental impacts resulting from the Portuguese colonial project in our country.Keywords: Atlantic Forest; Environmental History; History Teaching.


2021 ◽  
Author(s):  
◽  
Eleanor Jane Rainford

<p>‘Ka mua, ka muri’, Walking backwards into the future, is a Māori proverb that aptly describes the findings of this thesis. That we should look to the past to inform the future is arguably the purpose of history, yet we have to walk back far enough. Tracing back from the present, this thesis will address what has driven political, economic, environmental and social change within the South Wairarapa region from 1984 to the present day. The region has experienced significant changes to its physical and social environment over the past thirty years. Many modern historians have attributed the key changes of this period, such as agricultural intensification, diversification, rising unemployment and environmental degradation, to the economic re-structuring of the Fourth Labour Government. This thesis will argue that these changes, and neoliberal reform itself, are consequent of much longer historiographical trends. Examination of the historical context and legacies of the intensification of dairy farming, rise of the viticulture industry, and the relationship between Ngāti Kahungunu and Rangitāne o Wairarapa and their whenua, reveals complexities in the history of the region that histories of neoliberal change commonly conceal. The identification of these long running historiographical trends aides understanding of the historical context in which neoliberal reform occurred, and provides alternative narratives for the changes that have occurred over the past thirty years. Furthermore, it suggests alternative trajectories for how viticulture, agriculture and Te Ao Māori may walk into the future.</p>


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