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Every day, volunteers around the world contribute to scientific studies through “citizen science.” Citizen science can be anything from to or even . Citizen science helps researchers collect more data than they could working on their own. The people who participate in these projects also benefit by and learning .

We are biology, the environment and the role of citizen science in these fields. In a published on June 22, in BioScience, we used survey data from 2016 to 2019 to better understand the demographics of citizen scientists.

A few have found that tend to be white, well-educated and have high incomes. But this homogeneity of participants is common knowledge among researchers, and few collect detailed demographic data on participants in citizen science.

In our survey, we collected data about race, income and other demographic information. Overall, we received 3,894 responses. Most of the responses — 3,191 — came from the 2016 Christmas Bird Count, the . Since 1900, thousands of people in the U.S. and abroad have counted birds around Christmas and reported the results to the Audubon Society.

We also collected data from 280 contributors to Candid Critters — a project that uses trail cameras to study wild mammals — and from 423 members of SciStarter.org, an online inventory of citizen science projects.

Overall, 95% of respondents identified as white. The lack of racial diversity was striking for each sample, with 96% of participants in both the Christmas Bird count and Candid Critters identifying as white and 88% of respondents from SciStarter saying the same. While only has a graduate or professional degree, about half of our survey respondents held these degrees. Additionally, while only , almost half of our survey respondents from all three data sources worked in STEM fields.

Problems from a lack of diversity

Participating in citizen science is linked to personal benefits like learning new skills and building community. If citizen science is reaching only educated white science professionals, then it’s concentrating the benefits of participation among this group.

Additionally, if one of the goals of citizen science is to boost science literacy and trust in science, it can’t achieve that goal if it’s preaching to the choir by only reaching people who already work in science.

Finally, a lack of diversity in citizen science could even compromise the quality of the research. For instance, found that volunteer water monitors — who were mostly well-educated and white — undersampled areas where environmental concerns disproportionately affected poor communities of color.

Initiatives like seek to increase the visibility and concerns of people of color interested in the outdoors and science. , where one of us volunteers as the director of research collaborations, is undertaking a long-term effort to design inclusive citizen science programs. By partnering with community-based groups, schools, churches, companies and libraries, some recent SciStarter initiatives have engaged more than 40% nonwhite participants.

Reforming citizen science with inclusive and equitable practices would not only make the science better but also spread the benefits of these projects more equitably and eventually .

This article is republished from under a Creative Commons license. Read the .