COVID-19 lockdowns increase public interest in urban nature.
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ABSTRACT:
SUBMITTER: Roll U
PROVIDER: S-EPMC8426885 | biostudies-literature | 2021 Aug
REPOSITORIES: biostudies-literature
Publications
COVID-19 lockdowns increase public interest in urban nature.
Roll Uri U Jarić Ivan I Jepson Paul P da Costa-Pinto Anna L AL Pinheiro Barbara R BR Correia Ricardo A RA Malhado Ana Cm AC Ladle Richard J RJ
Frontiers in ecology and the environment 20210802 6
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Project description:To stop the spread of SARS-CoV-2 coronavirus (COVID-19) governments around the world implemented lockdowns restricting public travel. In the Australian state of Victoria, this included limiting permitted reasons for leaving home and restricting movements to within a 5 km radius of one's home. In 2020, we conducted a state-wide survey (N = 1024) of Victorians that coincided with a lockdown. We asked respondents where they had spent time in nature and how they perceived lockdowns affected the amount of time they spent in nature. We then considered demographic and spatial predictors of spending more or less time in nature. Women, younger people, and those living in areas with higher socio-economic status were likely to report spending more time in nature. Closer proximity of residents to parks and waterways and higher proportional area of native vegetation within a 1-km radius were also associated with more time in nature. Understanding how different groups were affected by restrictions on access to nature can help improve government management of crises like pandemics, including through urban planning for green space, supporting improved individual and societal resilience. We discuss the implications of our findings for improving access to nature during lockdowns as well as opportunities for a post-pandemic relationship with nature, particularly in urban settings.
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Project description:Human pressures are pervasive in coastal ecosystems, but their effect magnitudes are masked by methodological limitations. Government lockdowns associated with the global COVID-19 pandemic can address this gap since lockdowns are effectively manipulations of human presence in ecosystems at scales unachievable otherwise. We illustrate this using a study on shorebirds in an urban South African sandy beach ecosystem. Data collected prior to (2019) and during the COVID-19 (2020) pandemic indicated an inverse relationship between shorebird and human numbers, but this was stronger in 2020. In 2020, human exclusion resulted in a six-fold increase in shorebird abundance relative to 2019. Following easing of lockdowns, shorebird abundance declined by 79.6% with a 34.1% increase in human density. Our findings highlight the sensitivity of shorebirds to recreational disturbance, the potential for current methodological approaches to underestimate repercussions of disturbance and the capacity for COVID-19 lockdowns to refine understanding of human-induced stress in ecosystems.
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Project description:BackgroundIntroducing national lockdown has been effective in containing Covid-19. However, several studies indicated negative impacts of lockdowns on the well-being and mental health of many people. In Austria, the first Covid-19-related lockdown was introduced on 16 March 2020 with most restrictions being lifted 1 month later. Seven months after that, in November 2020, the second full lockdown was implemented. The aim of this study was to compare the perceptions and experiences of the general population related to the first and second Covid-19 lockdowns in Austria.MethodsTwo waves of an online survey were conducted in May and December 2020 asking respondents about their concerns related to the Covid-19 illness, personal experiences of the lockdowns, perceptions of and compliance with imposed public health measures, and the impact of the Covid-19 pandemic on different aspects of life during the two lockdowns. Descriptive statistics including frequency analysis were used to compare respondents' answers collected in the two waves of the survey. T-test and chi-square tests were used to test differences between the two lockdowns.ResultsFive hundred sixty participants were included in the first wave and a sub-sample of 134 participants in the second wave of data collection. During the second lockdown, study respondents were more concerned about their family members contracting Covid-19 when compared with the first lockdown. Compliance with public health measures was overall lower during the second lockdown, although it varied according to the type of the measure. Closure of schools was seen as the least essential restriction during the second lockdown, while wearing masks gained additional approval between the first and the second lockdown. Larger negative impacts of the Covid-19 pandemic on friendships, leisure activities, education and community were reported during the second lockdown.ConclusionsThe study found that the extended duration of the pandemic and recurring lockdowns restricting freedom of movement and social contacts appear to have caused significant disruptions to many areas of life. Furthermore, declining adherence to most public health measures over time raises a question about the effectiveness of future lockdown measures.
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Project description:TROPOMI satellite data show substantial drops in nitrogen dioxide (NO2) during COVID-19 physical distancing. To attribute NO2 changes to NO x emissions changes over short timescales, one must account for meteorology. We find that meteorological patterns were especially favorable for low NO2 in much of the United States in spring 2020, complicating comparisons with spring 2019. Meteorological variations between years can cause column NO2 differences of ~15% over monthly timescales. After accounting for solar angle and meteorological considerations, we calculate that NO2 drops ranged between 9.2% and 43.4% among 20 cities in North America, with a median of 21.6%. Of the studied cities, largest NO2 drops (>30%) were in San Jose, Los Angeles, and Toronto, and smallest drops (<12%) were in Miami, Minneapolis, and Dallas. These normalized NO2 changes can be used to highlight locations with greater activity changes and better understand the sources contributing to adverse air quality in each city.
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Project description:ObjectiveThe goal was to assess public interest in a wide range of musculoskeletal symptoms and disorders during the coronavirus disease 2019 (COVID-19) pandemic.MethodsWe searched Google Trends for 118 search queries within the United States. We compared two timeframes of 2020 (March 15-July 4 and July 5-October 31) to similar timeframes over the four prior years (2016-2019).ResultsIn the early pandemic, March 15-July 4, a statistically significant decrease in relative search volume of the majority of queries (60%) was detected, with a significant increase in only 2 queries (i.e. myalgia and toe swelling). In the phase July through October, a statistically significant decrease was detected in only 22% of search queries; there was no difference for 60% of search queries between 2020 and 2016-2019 suggesting a return to their prior levels for most of search queries. Interestingly, the search volume of 18% of search queries (i.e. fatigue, joint pain, muscle pain, myalgia, spondylosis, radiculopathy, myelopathy, neck pain, neck strain, lower back strain, sciatica, shoulder pain, frozen shoulder, elbow pain, lateral epicondylitis, wrist pain, carpal tunnel, hand pain, finger pain, trigger finger, and Morton's neuroma) was significantly increased compared with the four prior years.ConclusionPublic interest focused on COVID-19 and sought online information for COVID-19 symptoms in the early pandemic. In the period July through October, there was an upward trend in musculoskeletal symptoms and some colloquial terms/well-known musculoskeletal conditions coupled with a downward trend in general musculoskeletal disorder terms and certain specific diagnoses. This information may help rheumatologists understand public interest in musculoskeletal symptoms and disorders and address the needs of patients to mitigate the negative impact of the pandemic on outcomes.
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