The COVID-19 pandemic has currently affected more than 200 countries and caused around four million cases. Face masks are recommended for preventing the contagion. The Guatemalan government issued a decree for the mandatory use of face masks in public places. In order to find out the frequency of voluntary and mandatory use of face masks by Guatemalans we conducted a case study divided in two episodes (pre and post mandatory use decree) by driving a 27.8 km car transect through 11 of the 22 zones of Guatemala City and observing the use of face mask by pedestrians walking on the sides of the transect. Pedestrians were visually classified by age category (children [< 12 years], juveniles [12-21 years], adults [21-65 years] and elders [> 65 years]) and gender. During the pre-decree observation, we registered 476 individuals using a face mask and 674 not using or using them improperly. During the post-decree observation, we registered 797 individuals using face mask and 211 not using or using them improperly. In general, the frequency of face mask use was higher in the post-decree sample. Males used masks less frequent than females, especially the elders and before the decree became mandatory. Although the mandatory use decree managed to increase the frequency of the use of the mask, there is a portion of the population that is not using it or that is using it improperly, so this should be considered by the health authorities who are dealing with the COVID-19 pandemic.
Guatemala es un país megadiverso donde es necesario plantear acciones para la conservación y el aprovechamiento sostenible de los recursos naturales. Las aves, como grupo taxonómico, ofrecen una oportunidad excepcional para el desarrollo sostenible mediante el aviturismo. La Finca Universitaria San Julián (FUSJ), patrimonio de la Universidad de San Carlos de Guatemala, está localizada en una franja de gran biodiversidad. Con el objeto de determinar la riqueza observada y esperada de especies aves de la FUSJ se realizaron recorridos de observación y audición a lo largo de un transecto de 4.3 km de longitud del lado oeste de la FUSJ. Se consultaron también los registros de avistamientos en el mismo lugar. Se realizó una investigación documental para determinar las especies de aves esperadas en el sitio consultando la guía de aves de Fagan & Komar (2016) y la aplicación Merlin Bird ID® para Android. Se registraron 103 especies de aves de 245 esperadas en la FUSJ. La información generada podrá usarse para valorar el recurso y para fomentar la conservación y el aprovechamiento sostenible de la comunidad de aves y del ecosistema que la sostiene, a través del aviturismo y dentro del marco de los objetivos de desarrollo sostenible.
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