Ecology experts
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October 28, 2022
Katey Walter Anthony is an expert in methane and terrestrial ecosystems.
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Physiological ecology and endocrinology of hibernating mammals; biological rhythms and sleep; overwintering biology of animals including arctic ground squirrels, black bears and insects.
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Uma Bhatt is an expert in climate change, climate variability, meteorology, air-sea ice interaction, atmosphere, atmospheric sciences, climatology, cryosphere, hydrometeorology, physical oceanography, physics of global warming, remote sensing application, and tundra vegetation.
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Amy Breen is an expert in Arctic vegetation ecology, short- and long-term effects of climate change and disturbance on vegetation. Her research interests include field studies and modeling to understand and forecast changes in arctic terrestrial ecosystems, particularly the response of vegetation to disturbance and climate change.
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Uses an interdisciplinary approach to study the rapidly changing interactions among wildlife, landscapes, society and climate. Wildlife ecology, human dimensions of wildlife.
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Arctic terrestrial ecology, ecosystem modeling, climate feedbacks. Understanding the impacts of changes in climate on arctic and boreal terrestrial ecosytems, and how these impacts may then feedback to influence the climate system.
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Pete Fix utilizes quantitative surveys to address issues related to public land management. Research interests include human dimensions of natural resource management, motivations for recreation participation, recreation planning frameworks, recreation research methods, natural resource-based tourism and recreation economics.
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Nancy Fresco is an expert in biology, forest ecology, climate change, conservation biology, resource measurement, landscape ecology, and resource inventory.
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October 28, 2022
Terrestrial ecology and plant physiology, ecosystem modeling, fire ecology.
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Gino Graziano is an invasive plants specialist with Extension with interests in developing management techniques and providing educational opportunities for land managers, private industry and the public regarding invasive plant and forest health management.
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Harms is an expert in ecosystem ecology and biogeochemistry. Her current research focuses on the potential consequences of permafrost loss and climate change for carbon, nitrogen, and phosphorus cycles in high latitude catchments.
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Bret-Harte is a plant community and ecosystem ecologist. Her focus is on how global climate change affects arctic vegetation composition and nutrient cycling.
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Donna Hauser is an expert in marine ecology focusing on marine mammals and other species in changing Arctic and temperate oceans. Her research interests include supporting community-based observing of coastal change.
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Zooplankton ecology, climate change, Arctic, Gulf of Alaska. Composition, production and energy flow of marine pelagic ecosystems using a combination of classical and modern tools, particularly in polar and sub-polar ecosystems.
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Falk’s research interests include wildlife ecology, seabirds, predictive GIS modeling, web-based wildlife databases and metadata, spatial aspects of population viability analysis (PVA), future landscape scenarios of wildlife habitat, landscape ecology, Russian far east, tropical ecology, conservation steady state economy.
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Randi Jandt is an expert in Alaska fire ecology, tundra fire, fire management, and wildlife biology.
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Physical oceanography, Arctic oceanography, sea-ice modeling, sea-ice seasonal cycle. Researching Arctic climate with a focus on the annual cycle of sea ice.
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Glenn Juday uses tree rings and long-term forest plots to understand climate controls over tree growth, environmental change and wood biomass production.
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Marine ecology with a focus on sea ice environments. Conservation biology, ecology and evolution, climate change, ecosystem ecology.
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Nathan Kettle is an expert in the human dimensions of global environmental change, risk and uncertainty, trust, the role of networks in climate change adaptation, and social network analysis.
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October 28, 2022
Arctic ecology, mammal ecology, nutrient cycling. Plant-nutrient relationships, plant-herbivore interactions, predator-prey dynamics in the boreal forest. Methodologies include stable isotopes and radio/GPS telemetry.
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Yongwon Kim is an expert in terrestrial ecosystems, greenhouse gases, and permafrost.
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Resilience of northern rural communities as social-ecological systems; Community-based resource stewardship, adaptive co-management institutions; local knowledge in ecological monitoring and assessment; social networks of subsistence-cash economies; the science and practice of transdisciplinary research.
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Larson focuses on how animals and their parasites cope with environmental changes. Researches how parasites overwinter and how changes in host physiology influence parasite overwintering strategies.
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Lee’s research focuses on the integration of community observations and remote sensing imagery of sea ice to assess walrus and ice seal habitat in northern Alaska.
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Biodegradation of contaminants, biogeochemical cycling, microbiology, microbial ecology. Biodegradation of environmental contaminants and biogeochemical cycling in soils, groundwater and marine environments.
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Casey Matney’s program responsibilities span the spectrum from livestock and range to soils and horticulture. He is the state coordinator for the Western Sustainable Agriculture Research and Education Program and president of the National Association for County Agricultural Agents in Alaska.
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Operation of ecological processes at large spatial scales; ecological modeling; global change biology.
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Soft-sediment (benthic) seafloor communities, primarily in the polar regions. Invertebrate and microbial communities and the role of these communities in the functioning of polar ecosystems.
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Long-term marine ecosystem change, isotope analysis of modern and ancient food webs, paleoclimate reconstruction, archaeology, marine science, subsistence resources.
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Jeffrey Muehlbauer studies rivers and aquatic food webs. His research interests lie primarily in understanding how habitat variables related to hydrology and geomorphology affect the distribution and composition of species, particularly aquatic insects.
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Fisheries oceanography, climate change, fishery management, marine ecology, statistics. Use of statistical modeling to understand the impacts of environmental variability and climate change on marine fish populations.
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Igor Polyakov is an expert in oceanography, multidecadal variability, climate change, and the Arctic.
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October 28, 2022
Vegetation of the Arctic, what controls its distribution, and how the vegetation is responding to climate change. Remote sensing of arctic vegetation, vegetation sampling and mapping.
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October 28, 2022
Marine mammals, natural resource management, coastal fish and fisheries. Coastal ecology with expertise in environmental policy at local, regional, national, and international scales.
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Jessie Robertson is an expert in ecohydrology, terrestrial ecosystems, and the role of boreal and arctic plants in the water cycle. Her research focuses on how changes in the boreal and arctic system (from climate change, shifts in plant species, permafrost thaw, etc.) affect the dynamics of how plants move, store, and flux water.
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Rosner is a designer and front-end web developer who specializes in science communication. She distills scientific methods, results, and relevance into audience-focused and attractive products that communicate IARC’s work and provide a good user experience. She studies the growth and ecology of interior Alaska black spruce, and has worked for the North Pacific Research Board and the Alaska Ocean Observing System to help communicate ocean science research.
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Boreal forest ecology, plant-herbivore interactions, plan ecophysiology. Exploring how changing climate and disturbance regimes are affecting boreal forest composition and ecosystem function, and the consequences for climate feedbacks and social-ecological systems.
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Ecosystem and landscape ecology emphasizing secondary succession, regeneration, and disturbance dynamics in subarctic and boreal forest. Modeling the response of subarctic ecosystems to changes in global climate and disturbance regime. Modeling the response of subarctic ecosystems to changes in global climate and disturbance regime. Marine and environmental chemistry, climate change.
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Diet and foraging ecology, Arctic marine mammal ecology, subsistence harvest, industrial maritime traffic. Marine mammal biology and health of subsistence species and others.
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Impact of snow cover on local and global hydrology, ecology, and climate. Specializes in snow metamorphism, heat and mass transfer in snow, also studies permafrost, snow on sea ice, glaciers.
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Climate change. Impacts of 20th century climate warming on various components of the Arctic ecosystem, including vegetation, permafrost, hydrology, and wildlife, primarily the linkages between these components than in any isolated component.
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Expertise in science and environmental communication. Studies the role of communication — including the messengers, messages, and processes — used to address complex environmental issues, such as global climate change.
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Sarah Trainor is an expert in climate change assessment and adaptation in Alaska with specific emphasis on climate and wildfire science communication, application, and stakeholder engagement. Her research interests include human dimensions of global change, especially in the Arctic and northern latitudes, and interdisciplinary assessment of ecosystem services related to global change and mixed subsistence economies in rural Alaska.
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David Valentine is interested in ecosystem ecology, particularly in northern regions. Recent research projects focused on how changing soil moisture affects forest soil carbon balance and how landscape position affects soil characteristics.
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October 28, 2022
Plant-insect interactions, insect outbreaks and effects of herbivory on aspen and willow, plant defense, bird vetch invasion ecology.
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Description, mapping, and analysis of circumpolar arctic vegetation spatial patterns and temporal change along climate, soil, and disturbance gradients.
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October 28, 2022
Salmon ecology, freshwater food webs, trophic ecology, freshwater invertebrates.
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Alison York is an expert in Alaska fire ecology, tundra fire, fire management, and science communication.
Read articleOctober 29, 2022
Andy Baltensperger is a landscape ecologist with expertise in the biogeography of mammals, birds, and amphibians, and their projected responses to environmental change.
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