Within nature-based tourism research, authenticity has received a great deal of attention in relation to existential authenticity and in examining the authenticity of experiences. Yet very little research exists that explores the ways in which tourists perceive wildlife as more or less authentic, as objects in nature-based tourism discourses. This qualitative case study research explores visitors' perspectives in relation to polar bear tourism in Churchill, Manitoba (in situ) and at the Assiniboine Park Zoo's 'Journey to Churchill' exhibit (ex situ) in Winnipeg, Manitoba. The 'Journey to Churchill' exhibit was built with the intention of representing aspects of the landscape, wildlife and town-site found in and around Churchill, Manitoba. These two sites provide a unique opportunity to compare in situ and ex situ nature-based tourism experiences, since the sites have similar elements such as wildlife species, landscape features and other contextual factors (such as environmental issues and cultural influence). The findings from this research suggests that perceived authenticity of the polar bears, more than the experience, contributes to the construction of learning experiences about climate change. We review the work of authenticity in nature-based tourism and suggest a rethinking of the work of authenticity for both educators and operators in nature tourism. This research has important implications for better understanding how visitors construct their perceptions of authenticity of wildlife and the implications for the ways in which wildlife tourism experiences and authenticity narratives are constructed in Anthropocene tourism.
Introduction: Despite the significant number of deaf and hard of hearing (DHH) people living in the U.S., oral health research on DHH people who use American Sign Language (ASL) is virtually nonexistent. This study aims to investigate dental needs among mid-to-older DHH women and identify social determinants of health that may place them at higher risk for unmet dental health needs as the primary outcome.
Methods: This cross-sectional study uses data drawn from Communication Health domain in the PROMIS-DHH Profile and oral health data from the National Health and Nutrition Examination Survey. Both measures were administered in ASL and English between November 2019 and March 2020. Univariate and bivariate analysis included only complete data, and multivariable logistic regression analyses were conducted on multiply imputed data.
Results: Out of 197 DHH women (41 to 71+ years old) who answered the dental visit question, 48 had unmet dental needs and 149 had met dental needs. Adjusting for sociodemographic variables, disparity in dental needs was observed across education [OR (95% CI): 0.45(0.15, 1.370)] and communication health [0.95 (0.90, 1.01)].
Discussion: Our study is the first to describe DHH mid-to-older women's access to oral health care. DHH women who do not have a college degree may be impacted. Further research is needed to elucidate the particular risk factors, including cultural, to which DHH individuals from marginalized racial groups are susceptible to unmet oral health needs.
Conclusions: Evidence shows that DHH ASL users who have less years of education or are single experience barriers in accessing dental care.

