Jessica Gurevitch | |
---|---|
Alma mater | University of Arizona |
Scientific career | |
Institutions | Stony Brook |
Thesis | C3 and C4 photosynthesis, competition, and the limits to grass species distributions in an Arizona grassland (1982) |
Jessica Gurevitch is a plant ecologist known for meta-analysis in the fields of ecology and evolution.
Gurevitch has a B.S. from Cornell University (1973) and earned her Ph.D. in ecology and evolutionary biology from the University of Arizona in 1982. [1] She was a postdoctoral fellow for two years at the University of Chicago before moving to the State University of New York at Stony Brook in 1985. For two years starting in 1992, Guervitch worked at the National Science Foundation before returning to Stony Brook where she was promoted to professor in 2000. [1]
From 2015 to 2016, Gurevitch was president of the Society for Research Synthesis Methodology. [2] [3]
Gurevitch's research interests are centered on biological invasions and meta-analysis in ecology. Her research on grasses [4] [5] perennial plants, [6] and trees [7] [8] relied on a combination of experimental manipulations and observation data. Her interest in biological invasions includes investigations into the invasive flowering plant Centaurea stoebe which is expanding its geographic range in the eastern United States. [9] Gurevitch's research on the recovery of pine barrens after a large 1995 fire in Long Island [10] [11] [12] led to a discussion on the conditions needed to optimize controlled burns to improve the recovery of plants after a fire. [13] [14] In the field of geoengineering, Gurevitch considers the ecological consequences of rapid geoengineering projects as a threat to biodiversity. [15] Gurevitch also considered how habitats in marine and terrestrial biomes could be altered by Stratospheric aerosol injection [16] which was covered by the popular press when the paper was published in 2021. [17] [18]
Gurevitch first became interested in meta-analysis, the combination of data from multiple studies, while reading a 1989 story in the Boston Globe that described a project that gathered multiple studies to reveal that boys and girls were equally good in math. [19] She was the first to apply meta-analysis to ecological data in her 1992 paper that used meta-analysis to study competition in field experiments. [20] [19] Gurevitch has subsequently applied meta-analysis to a range of topics including soil ecosystems and their response to warming, [21] interactions between competition and predation, [22] and biological invasions. [23] In a 2018 paper, she reviewed advances made in the field since it first became relevant to medical and social science research in the 1970s. [24] [19] Beyond conducting meta-analysis projects, Gurevitch develops statistical tools [25] and software [26] [27] needed to conduct meta-analysis projects on ecological data, and co-edited a handbook for ecologists and evolutionary biologists using meta-analysis in their research. [28]
Biodiversity or biological diversity is the variety and variability of life on Earth. Biodiversity is a measure of variation at the genetic, species, and ecosystem level. Biodiversity is not distributed evenly on Earth; it is usually greater in the tropics as a result of the warm climate and high primary productivity in the region near the equator. Tropical forest ecosystems cover less than 10% of earth's surface and contain about 90% of the world's species. Marine biodiversity is usually higher along coasts in the Western Pacific, where sea surface temperature is highest, and in the mid-latitudinal band in all oceans. There are latitudinal gradients in species diversity. Biodiversity generally tends to cluster in hotspots, and has been increasing through time, but will be likely to slow in the future as a primary result of deforestation. It encompasses the evolutionary, ecological, and cultural processes that sustain life.
A meta-analysis is a statistical analysis that combines the results of multiple scientific studies. Meta-analyses can be performed when there are multiple scientific studies addressing the same question, with each individual study reporting measurements that are expected to have some degree of error. The aim then is to use approaches from statistics to derive a pooled estimate closest to the unknown common truth based on how this error is perceived. It is thus a basic methodology of Metascience. Meta-analytic results are considered the most trustworthy source of evidence by the evidence-based medicine literature.
An invasive or alien species is an introduced species to an environment that becomes overpopulated and harms its new environment. Invasive species adversely affect habitats and bioregions, causing ecological, environmental, and/or economic damage. The term can also be used for native species that become harmful to their native environment after human alterations to its food web – for example, the purple sea urchin which has decimated kelp forests along the northern California coast due to overharvesting of its natural predator, the California sea otter. Since the 20th century, invasive species have become a serious economic, social, and environmental threat worldwide.
Climate engineering is a term used for both carbon dioxide removal and solar radiation management, also called solar geoengineering, when applied at a planetary scale. However, they have very different geophysical characteristics which is why the Intergovernmental Panel on Climate Change no longer uses this overarching term. Carbon dioxide removal approaches are part of climate change mitigation. Solar geoengineering involves reflecting some sunlight back to space. All forms of geoengineering are not a standalone solution to climate change, but need to be coupled with other forms of climate change mitigation. Another approach to geoengineering is to increase the Earth's thermal emittance through passive radiative cooling.
Restoration ecology is the scientific study supporting the practice of ecological restoration, which is the practice of renewing and restoring degraded, damaged, or destroyed ecosystems and habitats in the environment by active human interruption and action. Ecological restoration can reverse biodiversity loss, combat climate change and support local and global economies.
Pine barrens, pine plains, sand plains, or pineland areas occur throughout the U.S. from Florida to Maine as well as the Midwest, West, and Canada and parts of Eurasia. Perhaps the most well known pine-barrens area to North Americans is the New Jersey Pine Barrens. Pine barrens are generally pine forests in otherwise "barren" and agriculturally challenging areas. Such pine forests often occur on dry, acidic, infertile soils, and also include grasses, forbs, and low shrubs. The most extensive pine barrens occur in large areas of sandy glacial deposits, lakebeds, and outwash terraces along rivers.
In ecology, a disturbance is a temporary change in environmental conditions that causes a pronounced change in an ecosystem. Disturbances often act quickly and with great effect, to alter the physical structure or arrangement of biotic and abiotic elements. A disturbance can also occur over a long period of time and can impact the biodiversity within an ecosystem.
Joan Roughgarden is an American ecologist and evolutionary biologist. She has engaged in theory and observation of coevolution and competition in Anolis lizards of the Caribbean, and recruitment limitation in the rocky intertidal zones of California and Oregon. She has more recently become known for her rejection of sexual selection, her theistic evolutionism, and her work on holobiont evolution.
Evolutionary physiology is the study of the biological evolution of physiological structures and processes; that is, the manner in which the functional characteristics of individuals in a population of organisms have responded to natural selection across multiple generations during the history of the population. It is a sub-discipline of both physiology and evolutionary biology. Practitioners in the field come from a variety of backgrounds, including physiology, evolutionary biology, ecology, and genetics.
Fractal analysis is assessing fractal characteristics of data. It consists of several methods to assign a fractal dimension and other fractal characteristics to a dataset which may be a theoretical dataset, or a pattern or signal extracted from phenomena including topography, natural geometric objects, ecology and aquatic sciences, sound, market fluctuations, heart rates, frequency domain in electroencephalography signals, digital images, molecular motion, and data science. Fractal analysis is now widely used in all areas of science. An important limitation of fractal analysis is that arriving at an empirically determined fractal dimension does not necessarily prove that a pattern is fractal; rather, other essential characteristics have to be considered. Fractal analysis is valuable in expanding our knowledge of the structure and function of various systems, and as a potential tool to mathematically assess novel areas of study. Fractal calculus was formulated which is a generalization of ordinary calculus.
Lesley Ann Stewart is a Scottish academic whose research interests are in the development and application of evidence synthesis methods, particularly systematic reviews and individual participant data meta-analysis. She is head of department for the Centre for Reviews and Dissemination at the University of York and director for the NIHR Evidence Synthesis Programme. She was one of the founders of the Cochrane Collaboration in 1993. Stewart served as president of the Society for Research Synthesis Methodology (2013-2016) and was a founding co-editor in chief of the academic journal Systematic Reviews (2010–2021).
Margaret A. Palmer is a Distinguished University Professor in the Department of Entomology at the University of Maryland and director of the National Socio-Environmental Synthesis Center (SESYNC). Palmer works on the restoration of streams and rivers, and is co-author of the book Foundations of Restoration Ecology. Palmer has been an invited speaker in numerous and diverse settings including regional and international forums, science-diplomacy venues, and popular outlets such as The Colbert Report.
The Society for Research Synthesis Methodology is an international, interdisciplinary learned society dedicated to promoting and fostering the study of research synthesis: the process whereby the results of multiple scientific studies are combined. It was founded in November 2005, with its organizational meeting held on November 11 and 12 of that year. It has 85 active members. Its official journal is Research Synthesis Methods, which has been published by John Wiley & Sons since 2010. It holds annual meetings every summer for members to present their research. Its current president is Tianjing Li, and its president-elect is Terri Pigott.
Kevin Neville Lala is an English evolutionary biologist who is Professor of Behavioural and Evolutionary Biology at the University of St Andrews in Scotland. Educated at the University of Southampton and University College London, he was a Human Frontier Science Program fellow at the University of California, Berkeley before joining the University of St Andrews in 2002. He is one of the co-founders of niche construction theory and a prominent advocate of the extended evolutionary synthesis. He is a fellow of the Royal Society of Edinburgh and the Society of Biology. He has also received a European Research Council Advanced Grant, a Royal Society Wolfson Research Merit Award, and a John Templeton Foundation grant. He was the president of the European Human Behaviour and Evolution Association from 2007 to 2010 and a former president of the Cultural Evolution Society. Lala is currently an external faculty of the Konrad Lorenz Institute for Evolution and Cognition Research.
Erika S. Zavaleta is an American professor of ecology and evolutionary biology at the University of California, Santa Cruz. Zavaleta is recognized for her research focusing on topics including plant community ecology, conservation practices for terrestrial ecosystems, and impacts of community dynamics on ecosystem functions.
Phoebe L. Zarnetske is a community ecologist and associate professor at Michigan State University. Her work focuses on the ecological and evolutionary mechanisms that shape natural communities across multiple spatial scales.
The enemy release hypothesis is among the most widely proposed explanations for the dominance of exotic invasive species. In its native range, a species has co-evolved with pathogens, parasites and predators that limit its population. When it arrives in a new territory, it leaves these old enemies behind, while those in its introduced range are less effective at constraining them. The result is sometimes rampant growth that threatens native species and ecosystems.
Julia Koricheva is an ecologist in the UK. She is professor of ecology at Royal Holloway, University of London and she researches ecosystem services in forests, the interactions between insects and plants and is an expert in meta-analysis.
Invasion genetics is the area of study within biology that examines evolutionary processes in the context of biological invasions. Invasion genetics considers how genetic and demographic factors affect the success of a species introduced outside of its native range, and how the mechanisms of evolution, such as natural selection, mutation, and genetic drift, operate in these populations. Researchers exploring these questions draw upon theory and approaches from a range of biological disciplines, including population genetics, evolutionary ecology, population biology, and phylogeography.
James Benjamin Grace, aka James Grace, Jim Grace is a senior research scientist with the U.S. Geological Survey. Formerly he was a professor at Louisiana State University and associate professor at the University of Arkansas. He is an ecologist whose work has focused on science methodology, particularly the use of structural equation modeling as a means of investigating complex, system-level hypotheses.