Citizen Science and Crowdsourcing

Untapped Potential of Citizen Science in Mexican Small-Scale Fisheries

Fulton S, López-Sagástegui C, Weaver AHudson, Fitzmaurice-Cahluni F, Galindo C, Melo FFernández, Yee S, Ojeda-Villegas MBelén, Fuentes DAntonio, Torres-Bahena E. Untapped Potential of Citizen Science in Mexican Small-Scale Fisheries. Frontiers in Marine Science [Internet]. 2019 ;6. Available from: https://www.frontiersin.org/articles/10.3389/fmars.2019.00517/full
Freely available?: 
Yes
Summary available?: 
No
Type: Journal Article

Citizen science is a rapidly growing field with well-designed and run citizen science projects providing substantial benefits for conservation and management. Marine citizen science presents a unique set of challenges and lags behind terrestrial citizen science, but also provides significant opportunities to work in data-poor fisheries. This paper analyses case studies of citizen science projects developed in collaboration with small-scale fishing communities in Mexico’s Pacific Ocean, Gulf of California and Caribbean Sea. The design and performance of these projects were evaluated against the previously published Ten Principles of Citizen Science, and Scientific Stages of Inquiry. Our results suggest that fisheries monitoring, submarine monitoring of no take zones, oceanographic monitoring, and the use of species identification apps by fishers meet the requirements of the published guidelines and are effective tools for involving the small-scale fishing community in science. Translating effective citizen science projects in to effective fishery management, however, is still at an early stage. Whilst citizen science data have been used locally by communities to adapt fishing practices, calculate recommendations for total allowable catches, establish and evaluate no take zones and detect range extensions of species affected by climate change, challenges remain regarding how to garner official recognition for the data, incorporate these growing sources of data into national policy, and use the data for adaptive management regimes at the national level.

Tracing Coral Reefs: A Citizen Science Approach in Mapping Coral Reefs to Enhance Marine Park Management Strategies

Lau CMing, Kee-Alfian AAdzis, Affendi YAmri, Hyde J, Chelliah A, Leong YSing, Low YLee, Yusop PAsma Megat, Leong VThye, A. Halimi M, et al. Tracing Coral Reefs: A Citizen Science Approach in Mapping Coral Reefs to Enhance Marine Park Management Strategies. Frontiers in Marine Science [Internet]. 2019 ;6. Available from: https://www.frontiersin.org/articles/10.3389/fmars.2019.00539/full
Freely available?: 
Yes
Summary available?: 
No
Type: Journal Article

Effective marine park management and protection of coral reefs can only happen if managers have adequate knowledge of reef health and area. However, obtaining such information is labor intensive and difficult with limited funding and time. Reef Check Malaysia was engaged by Department of Marine Parks Malaysia to map the coral reefs surrounding Tioman Island Marine Park and document health status and site specific threats. To achieve this, we utilized the Reef Check survey method, a simple, rapid and holistic standardized reef monitoring protocol based on scientific principles. This method is suitable where funds and time are limited. A total of 95 sites surrounding Tioman Island were surveyed with the assistance of certified Reef Check EcoDiver volunteers and representatives from local stakeholders. This citizen science approach proved successful and generated a baseline map revealing a difference in the health of coral reefs between the west and east sides of Tioman Island, where the West had <25% live coral cover as compared to >50% on the East. Combined with data on indicator fish and invertebrates, as well as human and natural impacts, the results suggest that Tioman Island should be separated into three distinctive conservation priority zones to enhance management strategies of this marine park. This is an example of an innovative way to engage and involve local stakeholders in planning conservation and management strategies.

Citizen science in hydrological monitoring and ecosystem services management: State of the art and future prospects

Njue N, J. Kroese S, Gräf J, Jacobs SR, Weeser B, Breuer L, Rufino MC. Citizen science in hydrological monitoring and ecosystem services management: State of the art and future prospects. Science of The Total Environment [Internet]. 2019 ;693:133531. Available from: https://www.sciencedirect.com/science/article/pii/S0048969719334515
Freely available?: 
Yes
Summary available?: 
No
Type: Journal Article

Hydrological monitoring is essential to guide evidence-based decision making necessary for sustainable water resource management and governance. Limited hydrometric datasets and the pressure on long-term hydrological monitoring networks make it paramount to explore alternative methods for data collection. This is particularly the case for low-income countries, where data scarcity is more pronounced, and where conventional monitoring methods are expensive and logistically challenging. Citizen science in hydrological research has recently gained popularity and crowdsourced monitoring is a promising cost-effective approach for data collection. Citizen science also has the potential to enhance knowledge co-creation and science-based evidence that underpins the governance and management of water resources. This paper provides a comprehensive review on citizen science and crowdsourced data collection within the context of hydrology, based on a synthesis of 71 articles from 2001 to 2018. Application of citizen science in hydrology is increasing in number and breadth, generating a plethora of scientific data. Citizen science approaches differ in scale, scope and degree of citizen involvement. Most of the programs are found in North America and Europe. Participation mostly comprises a contributory citizen science model, which engages citizens in data collection. In order to leverage the full potential of citizen science in knowledge co-generation, future citizen science projects in hydrology could benefit from more co-created types of projects that establish strong ties between research and public engagement, thereby enhancing the long-term sustainability of monitoring networks.

Redmap Australia: Challenges and Successes With a Large-Scale Citizen Science-Based Approach to Ecological Monitoring and Community Engagement on Climate Change

Pecl GT, Stuart-Smith J, Walsh P, Bray DJ, Kusetic M, Burgess M, Frusher SD, Gledhill DC, George O, Jackson G, et al. Redmap Australia: Challenges and Successes With a Large-Scale Citizen Science-Based Approach to Ecological Monitoring and Community Engagement on Climate Change. Frontiers in Marine Science [Internet]. 2019 ;6. Available from: https://www.frontiersin.org/article/10.3389/fmars.2019.00349/full
Freely available?: 
Yes
Summary available?: 
No
Type: Journal Article

Citizen science includes a suite of research approaches that involves participation by citizens, who are not usually trained scientists, in scientific projects. Citizen science projects have the capacity to record observations of species with high precision and accuracy, offering the potential for collection of biological data to support a diversity of research investigations. Moreover, via the involvement of project participants, these projects have the potential to engage the public on scientific issues and to possibly contribute to changes in community knowledge, attitudes and behaviors. However, there are considerable challenges in ensuring that large-scale collection and verification of species data by the untrained public is a robust and useful long-term endeavor, and that project participants are indeed engaged and acquiring knowledge. Here, we describe approaches taken to overcome challenges in creation and maintenance of a website-based national citizen science initiative where fishers, divers, and other coastal users submit opportunistic photographic observations of ‘out-of-range’ species. The Range Extension Database and Mapping Project (Redmap Australia) has two objectives, (1) ecological monitoring for the early detection of species that may be extending their geographic distribution due to environmental change, and (2) engaging the public on the ecological impacts of climate change, using the public’s own data. Semi-automated ‘managed crowd-sourcing’ of an Australia-wide network of scientists with taxonomic expertise is used to verify every photographic observation. This unique system is supported by efficient workflows that ensures the rigor of data submitted. Moreover, ease of involvement for participants and prompt personal feedback has contributed to generating and maintaining ongoing interest. The design of Redmap Australia allows co-creation of knowledge with the community – without participants requiring formal training – providing an opportunity to engage sectors of the community that may not necessarily be willing to undergo training or otherwise be formally involved or engaged in citizen science. Given that capturing changes in our natural environment requires many observations spread over time and space, identifying factors and processes that support large-scale citizen science monitoring projects is increasingly critical.

On the impact of Citizen Science-derived data quality on deep learning based classification in marine images

Langenkämper D, Simon-Lledó E, Hosking B, Jones DOB, Nattkemper TW. On the impact of Citizen Science-derived data quality on deep learning based classification in marine images Deniz CM. PLOS ONE [Internet]. 2019 ;14(6):e0218086. Available from: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0218086
Freely available?: 
Yes
Summary available?: 
No
Type: Journal Article

The evaluation of large amounts of digital image data is of growing importance for biology, including for the exploration and monitoring of marine habitats. However, only a tiny percentage of the image data collected is evaluated by marine biologists who manually interpret and annotate the image contents, which can be slow and laborious. In order to overcome the bottleneck in image annotation, two strategies are increasingly proposed: “citizen science” and “machine learning”. In this study, we investigated how the combination of citizen science, to detect objects, and machine learning, to classify megafauna, could be used to automate annotation of underwater images. For this purpose, multiple large data sets of citizen science annotations with different degrees of common errors and inaccuracies observed in citizen science data were simulated by modifying “gold standard” annotations done by an experienced marine biologist. The parameters of the simulation were determined on the basis of two citizen science experiments. It allowed us to analyze the relationship between the outcome of a citizen science study and the quality of the classifications of a deep learning megafauna classifier. The results show great potential for combining citizen science with machine learning, provided that the participants are informed precisely about the annotation protocol. Inaccuracies in the position of the annotation had the most substantial influence on the classification accuracy, whereas the size of the marking and false positive detections had a smaller influence.

Citizen science and social licence: Improving perceptions and connecting marine user groups

Kelly R, Fleming A, Pecl GT. Citizen science and social licence: Improving perceptions and connecting marine user groups. Ocean & Coastal Management [Internet]. 2019 ;178:104855. Available from: https://www.sciencedirect.com/science/article/pii/S0964569119300936
Freely available?: 
No
Summary available?: 
No
Approximate cost to purchase or rent this item from the publisher: 
US $35.95
Type: Journal Article

Marine stakeholder groups have diverse relationships with the ocean and life within it, which can create conflict and distrust between them. Citizen science and social licence present promising means to develop dialogue between these diverse marine stakeholders and improve outcomes for marine management. Citizen science can be defined as public engagement in scientific research and activities and amongst other benefits, has been demonstrated to improve communication and relationships amongst resource management and stakeholder groups. Social licence is a concept that reflects unwritten permission from the public for others to use and manage natural resources, and has become an important theme for development in the marine realm. We explore a case-study of the marine citizen science programme Redmap Australia, utilising a mixed-methods approach to understand community perceptions of other marine user groups. We explore how marine users legitimise one another, and how this relates to building relationships and developing social licence. Our results show that participation in citizen science can allow users to display their marine citizenship and shared concern about the marine environment, and that this can allow them to earn trust from other user groups. We conclude that participation in citizen science improves perceptions of trustworthiness and can enhance social licence for marine user groups, with positive implications for marine and coastal management. These outcomes provide fruitful insights on marine resource user groups' perceptions that can help to advise future developments in the growing fields of citizen science practice and citizen science research.

Evaluating Performance of Photographs for Marine Citizen Science Applications

Newcomer K, Tracy BM, Chang AL, Ruiz GM. Evaluating Performance of Photographs for Marine Citizen Science Applications. Frontiers in Marine Science [Internet]. 2019 ;6. Available from: https://www.frontiersin.org/articles/10.3389/fmars.2019.00336/full?utm_source=F-AAE&utm_medium=EMLF&utm_campaign=MRK_1023338_45_Marine_20190625_arts_A
Freely available?: 
Yes
Summary available?: 
No
Type: Journal Article

Long-term measurements are imperative to detect, understand, and predict changes in coastal biological communities, but can be both costly and difficult to implement. Here, we compare measurement methods used to document community structure and assess changes in marine systems, and explore potential applications in citizen science. The use of photographs for species identifications and monitoring has become a popular and useful data collection tool, but its use requires evaluation of its effectiveness in comparison to data collected from live examinations. We used settlement panels in San Francisco Bay, a well-studied and vital coastal ecosystem, to compare standardized measures of the invertebrate fouling community through examination of live organisms in the field and via photographs. Overall, our study found that live measurements were more accurate and better represented these marine communities, having higher richness, and diversity measurements than photographic measurements. However, photographic analyses accurately captured the relative abundances of some species and functional groups. We suggest that highly recognizable target taxa or broad scale comparisons of functional group composition are easily tracked through photographs and offer the best potential for research conducted by citizen scientists.

Transforming Heritage Practice in the 21st Century: Shipwrecks and Sport Divers: Florida’s Programs in Participatory Preservation Underwater

Scott-Ireton DA, Moates JT. Transforming Heritage Practice in the 21st Century: Shipwrecks and Sport Divers: Florida’s Programs in Participatory Preservation Underwater. In: Jameson JH, Musteaţă S Cham: Springer International Publishing; 2019. pp. 161 - 171. Available from: https://link.springer.com/chapter/10.1007/978-3-030-14327-5_12
Freely available?: 
No
Summary available?: 
No
Approximate cost to purchase or rent this item from the publisher: 
US $29.95
Type: Book Chapter

Public efforts to support proper use and preservation of Florida’s historic shipwrecks began in earnest in the late 1980s. One of the most successful and popular programs developed by the state is the Underwater Archaeological Preserve system. As part of this process, state archaeologists begin by working with sport divers and local governments to establish the Preserve. From this point forward, archaeologists utilize the submerged sites to facilitate hands-on, non-disturbance survey and documentation trainings for these and other groups. Using the same framework, the Florida Public Archaeology Network continues to engage the public’s interest in Florida’s shipwrecks and other submerged cultural heritage sites. This chapter describes the Submerged Sites Education and Archaeological Stewardship (SSEAS) program and the Heritage Awareness Diving Seminar (HADS), and how these programs are intended to encourage divers to become active in monitoring wreck sites and making their own discoveries, in the process producing information instead of simply consuming information. While initial results have been encouraging, they also provide a lesson for orienting collaborative programs to the needs of the audience, rather than only to the needs of archaeologists.

Making citizen science count: Best practices and challenges of citizen science projects on plastics in aquatic environments

Rambonnet L, Vink SC, Land-Zandstra AM, Bosker T. Making citizen science count: Best practices and challenges of citizen science projects on plastics in aquatic environments. Marine Pollution Bulletin [Internet]. 2019 ;145:271 - 277. Available from: https://www.sciencedirect.com/science/article/pii/S0025326X19304242?dgcid=raven_sd_search_email
Freely available?: 
No
Summary available?: 
No
Approximate cost to purchase or rent this item from the publisher: 
US $39.95
Type: Journal Article

There is considerable scientific and societal concern about plastic pollution, which has resulted in citizen science projects to study the scale of the issue. Citizen science is a cost-effective way to gather data over a large geographical range while simultaneously raising public awareness on the problem. Because the experiences of researchers involved in these projects are not yet adequately covered, this paper presents the findings from ten semi-structured qualitative interviews with researchers leading a citizen science project on micro- or macroplastics. Our results show it is important to specify the goal(s) of the project and that expertise on communication and data science is needed. Furthermore, simple protocols, quality control, and engagement with volunteers and the public are key elements for successful projects. From these results, a framework with recommendations was drafted, which can be used by anyone who wants to develop or improve citizen science projects.

Citizen-Science for the Future: Advisory Case Studies From Around the Globe

Simoniello C, Jencks J, Lauro FM, Loftis JDerek, Weslawski JMarcin, Deja K, Forrest DR, Gossett S, Jeffries TC, Jensen RM, et al. Citizen-Science for the Future: Advisory Case Studies From Around the Globe. Frontiers in Marine Science [Internet]. 2019 ;6. Available from: https://www.frontiersin.org/articles/10.3389/fmars.2019.00225/full?utm_source=F-AAE&utm_medium=EMLF&utm_campaign=MRK_993741_45_Marine_20190521_arts_A
Freely available?: 
Yes
Summary available?: 
No
Type: Journal Article

The democratization of ocean observation has the potential to add millions of observations every day. Though not a solution for all ocean monitoring needs, citizen scientists offer compelling examples showcasing their ability to augment and enhance traditional research and monitoring. Information they are providing is increasing the spatial and temporal frequency and duration of sampling, reducing time and labor costs for academic and government monitoring programs, providing hands-on STEM learning related to real-world issues and increasing public awareness and support for the scientific process. Examples provided here demonstrate the wide range of people who are already dramatically reducing gaps in our global observing network while at the same time providing unique opportunities to meaningfully engage in ocean observing and the research and conservation it supports. While there are still challenges to overcome before widespread inclusion in projects requiring scientific rigor, the growing organization of international citizen science associations is helping to reduce barriers. The case studies described support the idea that citizen scientists should be part of an effective global strategy for a sustained, multidisciplinary and integrated observing system.

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