Helen M. Regan

University of California, Riverside — United States

Environmental Science · Physical Sciences

45h-index7.6kcitations124works3.22yr avg
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Research Topics

Species Distribution and Climate Change(47), Ecology and Vegetation Dynamics Studies(45), Plant and animal studies(17), Fire effects on ecosystems(15), Wildlife Ecology and Conservation(13)

Publications123 total

Species‐Specific Responses to Multiple Climatic Variables Predict Diverging Locations of Future Climate Change Refugia
Diversity and Distributions·2026Open Access
Overcoming barriers that limit the impact of ecological research
Frontiers in Ecology and the Environment·2025· 1 cited
Population Decline for Plants in the California Floristic Province: Does Demography or Geography Determine Climate Change Vulnerability?
Diversity and Distributions·2025· 2 citedOpen Access
Listening Deeply to Indigenous People: A Collaborative Perspective and Reflection Between a Mapuche Machi and Ecologists
Ecology and Evolution·2025· 1 citedOpen Access
Ecology for a social revolution: Re-defining the role of ecological and environmental science professionals and their responsibilities towards society
Research Ideas and Outcomes·2025· 2 citedOpen Access
Assessing trade-offs between freshwater ecosystem health and ecosystem service delivery in the Santa Ana River Watershed
SSRN Electronic Journal·2025Open Access
Assessing trade-offs between freshwater ecosystem health and ecosystem service delivery in the Santa Ana River Watershed
SSRN Electronic Journal·2025Open Access
Robust allocation of fire management resources towards threatened species conservation under uncertainty
SSRN Electronic Journal·2025Open Access
The Conguillío Statement on the values and responsibilities of ecologists
2024· 3 citedOpen Access
The importance of geography in forecasting future fire patterns under climate change
Proceedings of the National Academy of Sciences·2024· 17 citedOpen Access
A review of professional ecological societies’ values, missions, and ethics
2024· 2 citedOpen Access
Uncertainty in consensus predictions of plant species' vulnerability to climate change
Diversity and Distributions·2024· 14 citedOpen Access
Author response for "Uncertainty in consensus predictions of plant species' vulnerability to climate change"
2024
An analysis of threats to endangered animal taxa in California's freshwater systems
Aquatic Conservation Marine and Freshwater Ecosystems·2023· 2 citedOpen Access
How far can I extrapolate my species distribution model? Exploring shape, a novel method
Ecography·2023· 43 citedOpen Access
Author response for "How far can I extrapolate my species distribution model? Exploring shape, a novel method"
2023
The Intersection of Wastewater Treatment Plants and Threatened and Endangered Species in California, USA Watersheds
Water Resources Research·2023· 9 citedOpen Access
Modeling the effects of spatially explicit patterns of climate and fire on future populations of a fire-dependent plant
Frontiers in Ecology and Evolution·2023· 5 citedOpen Access
Rarity, geography, and plant exposure to global change in the California Floristic Province
Global Ecology and Biogeography·2022· 27 citedOpen Access
An expanded framework for wildland–urban interfaces and their management
Frontiers in Ecology and the Environment·2022· 29 citedOpen Access
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Frequent Co-authors

Janet Franklin(14), Mark A. Burgman(11), Alexandra D. Syphard(9), David A. Keith(8), Mark Colyvan(7), Sandy J. Andelman(7), H. Reşi̇t Akçakaya(6), Scott Ferson(6), Josep M. Serra‐Diaz(4), Tracey J. Regan(4), Lorraine E. Flint(4), Alan L. Flint(4), Dawn M. Lawson(4), Rebecca M. Swab(4), Mary Ruckelshaus(3), Stuart H. M. Butchart(3), Lisa Markovchick(3), Michael A. McCarthy(3), Frank W. Davis(3), Paul H. Zedler(3)