scholarly journals Mammoth Cave: A Hotspot of Subterranean Biodiversity in the United States

Diversity ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 373
Author(s):  
Matthew L. Niemiller ◽  
Kurt Helf ◽  
Rickard S. Toomey

The Mammoth Cave System in the Interior Low Plateau karst region in central Kentucky, USA is a global hotspot of cave-limited biodiversity, particularly terrestrial species. We searched the literature, museum accessions, and database records to compile an updated list of troglobiotic and stygobiotic species for the Mammoth Cave System and compare our list with previously published checklists. Our list of cave-limited fauna totals 49 species, with 32 troglobionts and 17 stygobionts. Seven species are endemic to the Mammoth Cave System and other small caves in Mammoth Cave National Park. The Mammoth Cave System is the type locality for 33 cave-limited species. The exceptional diversity at Mammoth Cave is likely related to several factors, such as the high dispersal potential of cave fauna associated with expansive karst exposures, high surface productivity, and a long history of exploration and study. Nearly 80% of the cave-limited fauna is of conservation concern, many of which are at an elevated risk of extinction because of small ranges, few occurrences, and several potential threats.

Author(s):  
Terence Young ◽  
Alan MacEachern ◽  
Lary Dilsaver

This essay explores the evolving international relationship of the two national park agencies that in 1968 began to offer joint training classes for protected-area managers from around the world. Within the British settler societies that dominated nineteenth century park-making, the United States’ National Park Service (NPS) and Canada’s National Parks Branch were the most closely linked and most frequently cooperative. Contrary to campfire myths and nationalist narratives, however, the relationship was not a one-way flow of information and motivation from the US to Canada. Indeed, the latter boasted a park bureaucracy before the NPS was established. The relationship of the two nations’ park leaders in the half century leading up to 1968 demonstrates the complexity of defining the influences on park management and its diffusion from one country to another.


Author(s):  
Yolonda Youngs

This study traces the development and evolution of Snake River use and management through an in-depth exploration of historic commercial scenic river guiding and concessions on the upper Snake River in Grand Teton National Park (GRTE) from 1950 to the present day. The research is based on a combination of methods including archival research, oral history analysis, historical landscape analysis, and fieldwork. I suggest that a distinct cultural community of river runners and outdoor recreationalists developed in Grand Teton National Park after World War II. In GRTE, a combination of physical, cultural, and technical forces shaped this community’s evolution including the specific geomorphology and dynamic channel patterns of the upper Snake River, the individuals and groups that worked on this river, and changes in boat and gear technology over time. The following paper presents the early results from the first year of this project in 2016 including the work of a graduate student and myself. This study offers connections between the upper Snake River and Grand Teton National Park to broader national trends in the evolution of outdoor recreation and concessions in national parks, the impact of World War II on technological developments for boating, and the cultural history of adventure outdoor recreation and tourism in the United States.   Featured photo by Elton Menefee on Unsplash. https://unsplash.com/photos/AHgCFeg-gXg


Author(s):  
Kimberly E. Giel ◽  
Yolonda Youngs

Exum Mountain Guides is the oldest climbing guide service in North America. Exum guides have been integral to the growth of guiding as a profession as well as mountaineering in Grand Teton National Park, across the United States, and internationally. However, no comprehensive history of the guides and the guide service exists, nor have individual stories been consistently captured. This project conducted oral histories with guides, clients, and staff of Exum Mountain Guides, and then used those interviews to look at the pathways taken to become a guide, common experiences and characteristics between the guides, and what guiding life was like for those guides who began guiding prior to 1965. Future research is needed to collect additional oral histories and analyze the histories of guides who began guiding after 1965, as well as those of office staff, clients, and others and investigate changes that have occurred over time.   Featured photo from Figure 1 in report.


Author(s):  
Donald Worster

The national parks of the United States have been one of the country’s most popular federal initiatives, and popular not only within the nation but across the globe. The first park was Yellowstone, established in 1872, and since then almost sixty national parks have been added, along with hundreds of monuments, protected rivers and seashores, and important historical sites as well as natural preserves. In 1916 the parks were put under the National Park Service, which has managed them primarily as scenic treasures for growing numbers of tourists. Ecologically minded scientists, however, have challenged that stewardship and called for restoration of parks to their natural conditions, defined as their ecological integrity before white Europeans intervened. The most influential voice in the history of park philosophy remains John Muir, the California naturalist and Yosemite enthusiast and himself a proto-ecologist, who saw the parks as sacred places for a modern nation, where reverence for nature and respect for science might coexist and where tourists could be educated in environmental values. As other nations have created their own park systems, similar debates have occurred. While parks may seem like a great modern idea, this idea has always been embedded in cultural and social change—and subject to struggles over what that “idea” should be.


2020 ◽  
Vol 30 (1) ◽  
pp. 6-12 ◽  
Author(s):  
Esmaeil Fallahi ◽  
Pontia Fallahi ◽  
Shahla Mahdavi

The history of Persian gardens goes back to a few millennia before the emergence of Islam in Iran (Persia). Designs of Persian gardens have influenced and are used extensively in the gardens of Al-Andalus in Spain, Humayun’s Tomb and the Taj Mahal in India, and many gardens in the United States and other countries around the globe. Bagh in the Persian language (Farsi) means garden and the word Baghdad (the capital city of Iraq) is rooted from the words bagh and daad (meaning “the garden of justice”). Pasargadae, the ancient Persian capital city, is the earliest example of Persian garden design known in human civilization as chahar bagh or 4-fold garden design. Bagh-e-Eram, or Garden of Eden or Eram Garden, is one the most attractive Persian gardens and is located in Shiraz, Iran. There are numerous other urban ancient gardens in Iran, including Bagh-e-Shahzadeh (Shazdeh), meaning “The Prince’s Garden” in Mahan, Golestan National Park near the Caspian Sea; Bagh-e-Fin in Kashan; Bagh-e-El-Goli in Tabriz; and Bagh-e-Golshan in Tabas. The design of each Persian garden is influenced by climate, art, beliefs, poetry, literature, and romance of the country and the region where the garden is located. In addition, each garden may have a gene bank of fruits, flowers, herbs, and vegetables. Although countless gardens were destroyed in the hands of invaders throughout the centuries, Persians have attempted either to rebuild or build new gardens generation after generation, each of which has become a favorite destination to tourists from around the world.


Author(s):  
Susan Y. Najita

This essay examines the history of land acquisition in creating Hawai‘i Volcanoes National Park during the period after the overthrow of the Hawaiian monarchy and the annexation of the islands to the United States. Its specific focus are the land condemnations and exchanges that went into creating what is known as the Kalapana Extension, an area of active lava flows along the area known as the East Rift Zone. I examine the implications of this history for our understanding of "the public" and conservation’s best legal principal, the public trust doctrine.


2016 ◽  
Vol 1 (5) ◽  
pp. 41-49
Author(s):  
Ellen Moore

As the Spanish-speaking population in the United States continues to grow, there is increasing need for culturally competent and linguistically appropriate treatment across the field of speech-language pathology. This paper reviews information relevant to the evaluation and treatment of Spanish-speaking and Spanish-English bilingual children with a history of cleft palate. The phonetics and phonology of Spanish are reviewed and contrasted with English, with a focus on oral pressure consonants. Cultural factors and bilingualism are discussed briefly. Finally, practical strategies for evaluation and treatment are presented. Information is presented for monolingual and bilingual speech-language pathologists, both in the community and on cleft palate teams.


2019 ◽  
Vol 24 (5) ◽  
pp. 3-7, 16

Abstract This article presents a history of the origins and development of the AMA Guides to the Evaluation of Permanent Impairment (AMA Guides), from the publication of an article titled “A Guide to the Evaluation of Permanent Impairment of the Extremities and Back” (1958) until a compendium of thirteen guides was published in book form in 1971. The most recent, sixth edition, appeared in 2008. Over time, the AMA Guides has been widely used by US states for workers’ compensation and also by the Federal Employees Compensation Act, the Longshore and Harbor Workers’ Compensation Act, as well as by Canadian provinces and other jurisdictions around the world. In the United States, almost twenty states have developed some form of their own impairment rating system, but some have a narrow range and scope and advise evaluators to consult the AMA Guides for a final determination of permanent disability. An evaluator's impairment evaluation report should clearly document the rater's review of prior medical and treatment records, clinical evaluation, analysis of the findings, and a discussion of how the final impairment rating was calculated. The resulting report is the rating physician's expert testimony to help adjudicate the claim. A table shows the edition of the AMA Guides used in each state and the enabling statute/code, with comments.


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