Browsing by Author "Guerrero-Moreno, Mayerly Alexandra"
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- Citizen science as a monitoring tool in aquatic ecology: trends, gaps, and future perspectivesPublication . Lameira, Helton Luis Nina; Guerrero-Moreno, Mayerly Alexandra; Silva, Everton Cruz da; Oliveira, Fernando Abreu; Teodosio, Maria; Dias-Silva, Karina; Moura, James Ferreira; Juen, Leandro; Oliveira-Junior, José Max BarbosaAquatic ecosystems are essential for biodiversity and ecosystem services, but anthropogenic pressures threaten them. In this context, citizen science has emerged as an innovative strategy for biodiversity conservation and environmental monitoring. We conducted a scientometric analysis to identify patterns and gaps in the scientific literature on citizen science in aquatic ecology. We analyzed 185 articles published between 2003 and 2024 on the Web of Science and Scopus databases, with the highest number of publications on the topic (15.14%) in 2023. The United States, Australia, and the United Kingdom were the most productive and frequently studied countries. Studies focused on marine ecosystems (50.28%), while freshwater environments, such as rivers (12.99%), remain under-represented. Taxonomic groups such as fish (30.64%) and aquatic mammals (13.87%) were most commonly studied. The focus of monitoring was on ecology and species conservation. The projects adopted a contributory model of citizen engagement (92.97%), with a predominance of urban citizens (60.51%). Participants were trained through online platforms (25.75%) and in-person courses (21.56%), while communication methods involved sharing photos and videos (38.77%) and online uploads (23.79%). Therefore, expanding studies on freshwater ecosystems and rural and traditional communities, and integrating different levels of citizen participation, is essential.
- Citizen science from the perspective of Higher Education professorsPublication . Lameira, Helton Luis Nina; Guerrero-Moreno, Mayerly Alexandra; Silva, Everton Cruz; Santos, Paulo Roberto Brasil; Teodosio, Maria; Oliveira-Junior, José Max BarbosaCitizen science (CS) has the potential to be a crucial tool to effectively address positive contributions in the global context of the challenges of change in our societies and environment. Recent research highlights the growth of CS in formal education, but little is known about scientists’ perceptions. This study investigated the perception of 170 faculty members from 32 Brazilian federal universities regarding public engagement across different stages of CS. We conducted a cross-sectional, descriptive study using a semi-structured questionnaire distributed via Google Forms and composed of 40 open and closed questions covering the sociodemographic, professional, and conceptual aspects of CS. The data were analyzed using descriptive statistics in Microsoft Excel®, Likert-scale responses were processed in R (version 4.1.4), and qualitative perceptions were synthesized through a word cloud analysis. The results show that most participants were women, with significant representation from the humanities. CS is widely perceived by scientists as positive and educational, despite concerns about methodological and practical limitations. Future perspectives emphasize the importance of the adoption of standardized protocols and fostering collaborative projects, particularly involving quilombola and Indigenous communities. The recognition of volunteer contributions—through acknowledgements, nominal mentions, and co-authorship—is valued, as are training programs and data validation by professional scientists, which are strongly recommended. Although many faculty members believed that CS democratizes access to science, active participation among this group remains limited. This study concludes that although faculty shows a favorable attitude toward CS, practical challenges hinder broader participation. Future efforts should focus on fostering faculty engagement, implementing robust training and validation procedures, and developing inclusive, community-based research models.
- Neotropical dragonflies (Insecta: Odonata) as key organisms for promoting community-based ecotourism in a Brazilian Amazon conservation areaPublication . Guerrero-Moreno, Mayerly Alexandra; Juen, Leandro; Puig-Cabrera, Miguel; Teodosio, Maria; Oliveira-Junior, José Max BarbosaIncorporating insects into ecotourism activities increases awareness of their importance in ecosystems. However, the inclusion of this group in ecotourism activities is still rare. In this context, we identified the perception of indigenous and non-indigenous leaders and residents about the potential of Odonata (dragonflies and damselflies) as key organisms for promoting community- based ecotourism (CBET) in the Tapajos-Arapiuns Extractive Reserve, Brazilian Amazon. We designed a semi-structured questionnaire and conducted interviews with 415 indigenous and non- indigenous residents (222 women and 193 men) from 73 communities and villages. When shown images of dragonflies (Anisoptera and Zygoptera), 98.55 % of respondents recognized them, predominantly identifying them as "jacinas" (55.11 %). Respondents noted differences between Anisoptera and Zygoptera based on body color and size, identified them as part of the insect group (45.78 %), and associated their habitat with forests and jungles (57.34 %). Most participants (96.38 %) indicated that current ecotourism activities do not include information about invertebrates, emphasizing the need for greater understanding of their biology and ecological significance (44.64 %), and management (29.16 %). They stated that seeing (99.52 %) and observing (99.04 %) dragonflies could attract tourists due to their striking appearance (57.10 %) and beautiful (39.03 %). Most respondents recognized the importance of dragonflies for the environment (99.52 %), culture (63.13 %), and economy (55.66 %), acknowledging their potential to generate income through tourism. Additionally, 89.88 % expressed a desire to participate in the development of ecotourism activities involving Odonata. The results reflect the enormous potential of dragonflies to be included as key organisms in the development of CBET, allowing for environmental awareness, biodiversity conservation, cultural appreciation, and income generation for local communities. Furthermore, the study highlights the need to implement educational and training programs on Odonata, along with the development and funding of public policies to ensure the success and sustainability of such initiatives.