Asclepias tuberosa, commonly known as butterfly weed, is a species of milkweed native to eastern and southwestern North America. It is commonly known as butterfly weed because of the butterflies that are attracted to the plant by its color and its copious production of nectar.
The monarch butterfly or simply monarch is a milkweed butterfly in the family Nymphalidae. Other common names, depending on region, include milkweed, common tiger, wanderer, and black-veined brown. It is amongst the most familiar of North American butterflies and an iconic pollinator, although it is not an especially effective pollinator of milkweeds. Its wings feature an easily recognizable black, orange, and white pattern, with a wingspan of 8.9–10.2 cm (3.5–4.0 in). A Müllerian mimic, the viceroy butterfly, is similar in color and pattern, but is markedly smaller and has an extra black stripe across each hindwing.
Asclepias is a genus of herbaceous, perennial, flowering plants known as milkweeds, named for their latex, a milky substance containing cardiac glycosides termed cardenolides, exuded where cells are damaged. Most species are toxic to humans and many other species, primarily due to the presence of cardenolides, although, as with many such plants, there are species that feed upon them and from them. Most notable are monarch butterflies, who use and require certain milkweeds as host plants for their larvae.
Douglas Joel Futuyma is an American evolutionary biologist. He is a Distinguished Professor in the Department of Ecology and Evolution at Stony Brook University in Stony Brook, New York and a Research Associate on staff at the American Museum of Natural History in New York City. His research focuses on speciation and population biology. Futuyma is the author of a widely used undergraduate textbook on evolution and is also known for his work in public outreach, particularly in advocating against creationism.
Michael L. Rosenzweig is a professor of ecology and evolutionary biology at the University of Arizona who has developed and popularized the concept of Reconciliation ecology. He received his Ph.D in zoology at the University of Pennsylvania in 1966 and has gone on to hold a number of positions around the United States.
Simon Asher Levin is an American ecologist and the James S. McDonnell Distinguished University Professor in Ecology and Evolutionary Biology and the director of the Center for BioComplexity at Princeton University. He specializes in using mathematical modeling and empirical studies in the understanding of macroscopic patterns of ecosystems and biological diversities.
A cardenolide is a type of steroid. Many plants contain derivatives, collectively known as cardenolides, including many in the form of cardenolide glycosides (cardenolides that contain structural groups derived from sugars). Cardenolide glycosides are often toxic; specifically, they are heart-arresting. Cardenolides are toxic to animals through inhibition of the enzyme Na+/K+‐ATPase, which is responsible for maintaining the sodium and potassium ion gradients across the cell membranes.
Escape and radiate coevolution is a hypothesis proposing that a coevolutionary 'arms-race' between primary producers and their consumers contributes to the diversification of species by accelerating speciation rates. The hypothesized process involves the evolution of novel defenses in the host, allowing it to "escape" and then "radiate" into differing species.
Aaron M. Ellison is an ecologist, photographer, sculptor, and writer. He retired in July 2021 after 20 years as the senior research fellow in ecology at Harvard University and as a Senior Ecologist at the Harvard Forest. He also served as deputy director of the Harvard Forest from 2018 to 2021. Until 2018, he also was an adjunct research professor at the University of Massachusetts in the Departments of Biology and Environmental Conservation. Ellison has both authored and co-authored numerous scientific papers, books, book reviews and software reviews. For more than 30 years, Ellison has studied food-web dynamics and community ecology of wetlands and forests; the evolutionary ecology of carnivorous plants; the responses of plants and ants to global climate change; application of Bayesian statistical inference to ecological research and environmental decision-making; and the critical reaction of Ecology to Modernism. In 2012 he was elected a fellow of the Ecological Society of America. He was the editor-in-chief of Ecological Monographs from 2008 to 2015, was a senior editor of Methods in Ecology and Evolution from 2018-2021, and since 2021 has been the executive editor of Methods in Ecology and Evolution.
Karen Suzanne Oberhauser is an American conservation biologist who specializies in monarch butterflies.
Ruth Geyer Shaw is a professor and principal investigator in the Department of Ecology, Evolution and Behavior at the University of Minnesota. She studies the processes involved in genetic variation, specializing in plant population biology and evolutionary quantitative genetics. Her work is particularly relevant in studying the effects of stressors such as climate instability and population fragmentation on evolutionary change in populations. She has developed and applied new statistical methods for her field and is considered a leading population geneticist.
Allison K. Shaw is an American ecologist and professor at the University of Minnesota. She studies the factors that drive the movements of organisms.
Zoe G. Cardon is an American ecosystems ecologist focused on observing and understanding ecosystem interactions in the rhizosphere. She has also played an integral role in developing systems to better study the rhizosphere without digging it up and interfering with the ecosystems using stable isotopes and mathematical modeling. Cardon is currently a senior scientist at the Marine Biology Laboratory at the Ecosystems Center and an adjunct professor of ecology and evolutionary biology at Brown University. She is credited with helping to establish the National Microbiome Initiative at the White House Office of Science and Technology Policy in Washington, D.C.
John Norton Thompson is an American evolutionary biologist.
Priyanga Amarasekare is a Professor of Ecology and Evolutionary Biology at the University of California, Los Angeles (UCLA) and distinguished Fellow of the Ecological Society of America (ESA). Her research is in the fields of mathematical biology and trophic ecology, with a focus on understanding patterns of biodiversity, species dispersal and the impacts of climate change. She received a 2021 Guggenheim Fellowship and received ESA's Robert H. MacArthur Award in 2022.
Tadashi Fukami is an associate Professor of Biology and community ecologist at Stanford University. He is currently the head of Fukami Lab which is a community ecology research group that focuses on "historical contingency in the assembly of ecological communities." Fukami is an elected Fellow of the Ecological Society of America.
Aimée Classen is an American ecologist who studies the impact of global changes on a diverse array of terrestrial ecosystems. Her work is notable for its span across ecological scales and concepts, and the diversity of terrestrial ecosystems that it encompasses, including forests, meadows, bogs, and tropics in temperate and boreal climates.
Katharine Nash Suding is an American plant ecologist. Suding is a Distinguished Professor of ecology and evolutionary biology at the University of Colorado Boulder and a 2020 Professor of Distinction in the College of Arts and Sciences.
Catherine Drew Harvell is a marine ecologist that researches ocean biodiversity and ocean health, specializing in diseases in marine ecosystems.
Myron P. Zalucki is an Australian professor emeritus of entomology at the University of Queensland (UQ). Zalucki is a Fellow of the Entomological Society of America, a member and secretary of the Council of the International Congresses of Entomology, and a co-editor of the Annual Review of Entomology.
