What does this research mean for the field?

The removal of a small dam had minimal detectable impact on sediment transport and macroinvertebrate communities, demonstrating that citizen science programs can effectively collect robust datasets for long-term environmental monitoring. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

To assess the ecological and morphological impacts of a small dam removal on stream sediment transport and macroinvertebrate populations while evaluating the efficacy of citizen science data.

August 28, 2026Geoscience CommunicationOpen Access

Citizen science as a long-term environmental baseline: assessing impacts of a small dam removal in Montana, USA

View Full Paper

Ask AI

Bookmark

Authors

BBBethany BlakeyUtah State University NBNatalie BursztynJames Madison University

Discussion

Member takes

Implication

Longitudinal ecological study reveals minimal changes in sediment transport and macroinvertebrate indices after small dam removal, indicating limited short-term disruption to stream ecosystems.

Key Points

To assess the ecological and morphological impacts of a small dam removal on stream sediment transport and macroinvertebrate populations while evaluating the efficacy of citizen science data.
Analyzed eight years of citizen science monitoring data (2017–2024) spanning before and after the 2020 removal of a small dam in Rattlesnake Creek.
Evaluated pebble count grain size distributions and aquatic macroinvertebrate biotic indices comparing reaches upstream and downstream of the dam site.
Pebble count grain size distributions exhibited no significant differences between upstream and downstream reaches following dam removal.
Aquatic macroinvertebrate biotic index values remained stable across reaches post-removal, indicating minimal detectable ecological impact on stream communities during the study period.

Cite This Study

Blakey et al. (2026) studied this question.

synapsesocial.com/papers/6a914599d15324a1df3a8e2a https://doi.org/10.5194/gc-9-401-2026

View Full Paper

Ask AI

Bookmark

Implication

Longitudinal ecological study reveals minimal changes in sediment transport and macroinvertebrate indices after small dam removal, indicating limited short-term disruption to stream ecosystems.

Citizen science as a long-term environmental baseline: assessing impacts of a small dam removal in Montana, USA

Discussion

Member takes

Implication

Key Points

Cite This Study

Citizen science as a long-term environmental baseline: assessing impacts of a small dam removal in Montana, USA

Discussion

Member takes

Implication

Key Points

Cite This Study

Also Consider

Also Consider