scholarly journals ENDEMIC SPRING SNAILS TERRESTRIBYTHINELLA (MOLLUSCA) AS UNUSUAL MATERIAL FOR LARVAL CASE OF CRUNOECIA IRRORATA (TRICHOPTERA: LEPIDOSTOMATIDAE) IN TRANSCARPATHIAN UKRAINE

2018 ◽  
Vol 18 ◽  
pp. 120-125
Author(s):  
Alexander V. Martynov ◽  
Vitaliy V. Anistratenko ◽  
Yurii I. Furyk
Keyword(s):  
Small Stream ◽  
Gastropod Mollusk ◽  
Caddisfly Larvae ◽  
Ecological Relations ◽  
Rare Endemic ◽  
Spring Snails

An unusual larval case of Crunoecia irrorata (Curtis, 1834) (Trichoptera, Lepidostomatidae) was collected in a small stream in Ukrainian Transcarpathia. This larval case consisted mainly of living snails of extremely rare endemic gastropod mollusk of the genus Terrestribythinella Sitnikova, Starobogatov & Anistratenko, 1992 (Gastropoda:  Terrestribythinellidae). The larval case, distinguishing characters of C. irrorata larva and its habitat are illustrated. Ecological relations between shell-utilizing caddisfly larvae and mollusks used as material for larval cases are discussed.

scholarly journals Caddisflies (Trichoptera, Insecta)as Bioindicator of Water Quality Assessment in a Small Stream in Northern Thailand

2021 ◽  
Vol 50 (3) ◽  
pp. 655-665
Author(s):  
THAMSENANUPAP P. ◽  
SEETAPAN K. ◽  
PROMMI T.
Keyword(s):  
Water Quality ◽  
Water Quality Assessment ◽  
Environmental Water ◽  
Freshwater Ecosystems ◽  
Northern Thailand ◽  
Small Stream ◽  
Factors Affecting ◽  
Larval Stages ◽  
Study Results ◽  
Caddisfly Larvae

The influence of environmental variables and the potential as bioindicators of larval stages of the species of Trichoptera were evaluated in a small stream in northern Thailand from January to November 2017. A total of 1,191 individual caddisfly larvae belonging to 7 families and 13 genus were found. The larvae of the family Glossosomatidae were the most abundant, followed by Hydropsychidae and Calamoceratidae. The genus Glossosoma, Hydromanicusand Hydropsyche were the most abundant genus in this study. Results of the CCA ordination showed that total dissolved solids, electrical conductivity, and water temperature were the most important factors affecting the abundance and diversity of caddisfly larvae. Changes in the caddisfly larvae may indicate changes in physicochemical factors owing to urbanization or other anthropogenic. The results showed that the order Trichoptera, identified to the species or genus level, can potentially be used to assess environmental water quality status in freshwater ecosystems. This study suggested that species richness of aquatic insects may indicate the conservation value of the habitats because of their significant responses to environmental factors.

Editorial Introduction | Oil and Media, Oil as Media: Mediating Petrocultures Then and Now

MediaTropes ◽  
2020 ◽  
Vol 7 (2) ◽  
pp. i-xvi
Author(s):  
Jordan Kinder ◽  
Lucie Stepanik
Keyword(s):  
Media Studies ◽  
The Other ◽  
Editorial Introduction ◽  
Special Issue ◽  
Material Turn ◽  
Ecological Relations ◽  
The One

In this introduction to the special issue of MediaTropes on “Oil and Media, Oil as Media,” Jordan B. Kinder and Lucie Stepanik provide an account of the stakes and consequences of approaching oil as media as they situate it within the “material turn” of media studies and the broader project energy humanities. They argue that by critically approaching oil and its infrastructures as media, the contributions that comprise this issue puts forward one way to develop an account of oil that further refines the larger tasks and stakes implicit in the energy humanities. Together, these address the myriad ways in which oil mediates social, cultural, and ecological relations, on the one hand, and the ways in which it is mediated, on the other, while thinking through how such mediations might offer glimpses of a future beyond oil.

World-Ecological Satire: Peat, Brian O'Nolan, and the Irish Free State's Energy Regime

2019 ◽  
Vol 49 (1) ◽  
pp. 90-104
Author(s):  
Robert Kiely
Keyword(s):  
Cultural Production ◽  
Ecological Perspective ◽  
Energy Regime ◽  
Energy History ◽  
History Of ◽  
External Site ◽  
Ecological Relations ◽  
Nature And Society ◽  
Human Actors ◽  
The Relationship

A world-ecological perspective of cultural production refuses a dualist conception of nature and society – which imagines nature as an external site of static outputs  – and instead foregrounds the fact that human and extra-human natures are completely intertwined. This essay seeks to reinterpret the satirical writing of a canonical figure within the Irish literary tradition, Brian O'Nolan, in light of the energy history of Ireland, understood as co-produced by both human actors and biophysical nature. How does the energy imaginary of O'Nolan's work refract and mediate the Irish environment and the socio-ecological relations shaping the fuel supply-chains that power the Irish energy regime dominant under the Irish Free State? I discuss the relationship between peat as fuel and Brian O'Nolan's pseudonymous newspaper columns, and indicate how questions about energy regimes and ecology can lead us to read his Irish language novel An Béal Bocht [The Poor Mouth] (1941) in a new light. The moments I select and analyze from O'Nolan's output feature a kind of satire that exposes the folly of separating society from nature, by presenting an exaggerated form of the myth of nature as an infinite resource.

A Prehistoric Ford near Rough Castle, Falkirk

2001 ◽  
Vol 23 (2) ◽  
pp. 91-103
Author(s):  
JAMIE HAMILTON ◽  
CIARA CLARKE ◽  
ANDREW DUNWELL ◽  
RICHARD TIPPING
Keyword(s):  
Coal Mining ◽  
Pollen Analysis ◽  
Site Formation ◽  
Site Formation Processes ◽  
Formation Processes ◽  
Radiocarbon Dates ◽  
Small Stream ◽  
Mining Project ◽  
First Millennium

This report presents the results of the excavation of a stone ford laid across the base of a small stream valley near Rough Castle, Falkirk. It was discovered during an opencast coal mining project. Radiocarbon dates and pollen analysis of deposits overlying the ford combine to indicate a date for its construction no later than the early first millennium cal BC. Interpreting this evidence was not straightforward and the report raises significant issues about site formation processes and the interpretation of radiocarbon and pollen evidence. The importance of these issues extends beyond the rarely investigated features such as fords and deserve a larger place in the archaeological literature.

Culinary tourism on Cape Breton Island

2019 ◽  
Vol 6 (2) ◽  
Author(s):  
Erna MacLeod
Keyword(s):  
Tourism Destination ◽  
Cape Breton Island ◽  
Culinary Tourism ◽  
Economic Significance ◽  
Cape Breton ◽  
Local Stakeholders ◽  
Resilient Communities ◽  
World Class ◽  
Ecological Relations ◽  
Developed World

Cape Breton Island is a well-known North American tourism destination with long-standing attractions such as the Cabot Trail and more recently developed world-class offerings such as the Cabot Links Golf Course. Tourism contributes significantly to Cape Breton’s economy, particularly since the mid-20th century as traditional resource-based industries have declined. In the 21st century, culinary tourism has become increasingly important to expand the island’s tourism offerings and to provide “authentic” tourism experiences. This study examines local-food tourism in Cape Breton to illuminate its cultural and economic significance. I conducted interviews with food producers, restaurateurs, government representatives, and tourism executives. I also consulted websites and policy documents and compared local stakeholders’ experiences and perspectives with official tourism strategies. Promoting culinary tourism raises questions of power, autonomy, inclusion, and accountability. My study accentuates possibilities for aligning economic and ecological goals to create resilient communities, foster equitable social and ecological relations, and establish Cape Breton as a culinary tourism destination.

scholarly journals Early life history responses and phenotypic shifts in a rare endemic plant responding to climate change

2019 ◽  
Vol 7 (1) ◽  
Author(s):  
Daniel E Winkler ◽  
Michelle Yu-Chan Lin ◽  
José Delgadillo ◽  
Kenneth J Chapin ◽  
Travis E Huxman
Keyword(s):  
Climate Change ◽  
Life History ◽  
Phenotypic Variation ◽  
Early Life ◽  
Early Life History ◽  
Interactive Effects ◽  
Endemic Plant ◽  
Cushion Plant ◽  
Rare Endemic

We studied how a rare, endemic alpine cushion plant responds to the interactive effects of warming and drought. Overall, we found that both drought and warming negatively influenced the species growth but that existing levels of phenotypic variation may be enough to at least temporarily buffer populations.

scholarly journals Coflowering invasive plants and a congener have neutral effects on fitness components of a rare endemic plant

2021 ◽  
Author(s):  
Diane L. Larson ◽  
Jennifer L. Larson ◽  
Amy J. Symstad ◽  
Deborah A. Buhl ◽  
Zachary M. Portman
Keyword(s):  
Invasive Plants ◽  
Endemic Plant ◽  
Fitness Components ◽  
Rare Endemic

scholarly journals The temporal fragility of infrastructure: Theorizing decay, maintenance, and repair

2020 ◽  
pp. 251484862097971
Author(s):  
Kavita Ramakrishnan ◽  
Kathleen O’Reilly ◽  
Jessica Budds
Keyword(s):  
Lived Experiences ◽  
Social Processes ◽  
Uneven Distribution ◽  
Maintenance And Repair ◽  
The Creation ◽  
Ecological Relations

Recent studies have reconceptualized infrastructure as comprising both material and social processes, thus offering insights into lived experiences, governance, and socio-spatial reordering. More specific attention to infrastructure’s temporality has challenged its supposed inertia and inevitable completeness, leading to an engagement with questions of the dynamics of infrastructure over different phases of its lifespan, and their generative effects. In this paper, we advance these debates through a focus on the processes of decay, maintenance, and repair that characterize such phases of infrastructural life, by exploring how specific infrastructures are materially shaped by, and shape, social, political, and socio-ecological arrangements. Our intervention has two related aims: first, to conceptualize decay, maintenance, and repair as both temporal phases of infrastructure’s dynamic materiality and its specific affective conditions; second, to trace how these phases of infrastructural life rework embodied labor, differentiated citizenship, and socio-ecological relations. We argue that attention to infrastructure’s “temporal fragility” elucidates the articulation between everyday capacities and desires to labor, the creation of and demands made by political constituents, and the uneven distribution of opportunities and resources.

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