Related Experiment Video
Updated: Jun 6, 2025
07:17
Deploying Community Scientists to Conduct Nondestructive Genetic Sampling of Rare Butterfly Populations
Published on: October 28, 2022
1.5K
Addressing data disparities is critical for biodiversity assessments
Diego Ellis-Soto1, Melissa Chapman2, Amanda M Koltz3
1Department of Environmental Science Policy and Management, University of California, Berkeley, CA, USA; Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT, USA.
Trends in Ecology & Evolution
|November 27, 2024
Summary
Biodiversity data availability is unevenly distributed, potentially skewing ecological assessments. Socioeconomic factors influence where biodiversity information is collected, risking biased conservation policies.
Area of Science:
- Ecology
- Conservation Biology
- Environmental Science
Background:
- Biodiversity assessments are crucial for understanding ecosystem health and nature's contributions to humans.
- Existing assessments, like the US National Nature Assessment, rely on comprehensive species data.
- Socioeconomic factors may influence the availability and quality of biodiversity data.
Purpose of the Study:
- To investigate the relationship between socioeconomic factors and biodiversity data availability.
- To highlight potential inequities in biodiversity records.
- To assess the implications of data gaps for ecological assessments and policy-making.
Main Methods:
- Analysis of biodiversity data availability for three selected species.
- Correlation of data distribution with socioeconomic indicators.
- Evaluation of potential biases in ecological assessments due to data inequities.
Main Results:
- Significant disparities in biodiversity data availability were observed.
- Biodiversity records are concentrated in areas with specific socioeconomic characteristics.
- These inequities can lead to skewed ecological assessments.
Conclusions:
- Socioeconomic factors create significant biases in biodiversity data.
- Unequal data availability risks inaccurate ecological assessments and inequitable conservation policies.
- Addressing data gaps is essential for fair and effective environmental management.
Related Concept Videos
02:31Habitat Fragmentation
17.4K
Habitat fragmentation describes the division of a more extensive, continuous habitat into smaller, discontinuous areas. Human activities such as land conversion, as well as slower geological processes leading to changes in the physical environment, are the two leading causes of habitat fragmentation. The fragmentation process typically follows the same steps: perforation, dissection, fragmentation, shrinkage, and attrition.
17.4K
01:25Strategies for Assessing and Addressing Confounding
83
Confounding is a critical issue in epidemiological studies, often leading to misleading conclusions about associations between exposures and outcomes. It occurs when the relationship between the exposure and the outcome is mixed with the effects of other factors that influence the outcome. Given that, addressing confounding is of high importance for drawing accurate inferences in research.
Confounding can be addressed at both the design phase of a study and through analytical methods after data...
Confounding can be addressed at both the design phase of a study and through analytical methods after data...
83
01:19What is Biodiversity?
27.2K
Biodiversity describes the variety of living things at multiple organizational levels: genetic, species and ecosystem diversity. Species diversity includes all branches of the evolutionary tree from single-celled prokaryotic organisms, bacteria, and archaea, to the eukaryotic kingdoms: plants; animals; fungi; and protists. To date, there have been about 1.75 million species identified, and new species are discovered every week.
27.2K
02:07Conservation of Declining Populations
9.6K
Conservation of declining population focuses on ways of detecting, diagnosing, and halting a population decline. The approach uses methods to prevent populations from going extinct.
9.6K
01:50Threats to Biodiversity
22.1K
There have been five major extinction events throughout geological history, resulting in the elimination of biodiversity, followed by a rebound of species that adapted to the new conditions. In the current geological epoch, the Holocene, there is a sixth extinction event in progress. This mass extinction has been attributed to human activities and is thus provisionally called the Anthropocene. In 2019 the human population reached 7.7 billion people and is projected to comprise 10 billion by...
22.1K
01:29Bias in Epidemiological Studies
157
Biases can arise at various stages of research, from study design and data collection to analysis and interpretation. Recognizing and addressing these biases is essential to ensure the validity and reliability of epidemiological findings.Broadly speaking, biases in epidemiology fall into three main categories: selection bias, information bias, and confounding. A more detailed description of possible biases is:
157