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EEB RESEARCH CLUSTERS

Some highlights of recent work in our department are given below. For a complete listing of faculty in EEB, see the EEB faculty page.

Behavior & Physiology | Conservation Biology | Ecology | Evolution


Behavior & Physiology

HumphreysResearch by faculty and graduate students in the behavior and physiology cluster focuses on understanding the ecological and evolutionary underpinnings of physiology and behavior, in both a free living and laboratory setting. With an emphasis on both marine vertebrates (seabirds, marine mammals) and terrestrial vertebrates (herps, birds), our research seeks to understand how physiological and behavioral mechanisms integrate with life history and social evolution. We use a diverse battery of state-of-the-art techniques to answer questions, including molecular genetics (parentage analysis, population structure), electronic tagging (movement patterns, diving behavior and physiology of marine mammals and birds), remote sensing (integrating behavior with environmental parameters) and spectrometry (analysis of visual signals). Research projects take advantage of the diverse local marine and terrestrial fauna, but also include sites around the globe from the tropics and to the poles.

Faculty whose interests include Behavior and Physiology

  • Daniel P. Costa - Physiological Ecology of Marine Mammals & Birds
  • Bruce E. Lyon - Behavioral Ecology & Evolutionary Ecology
  • Charles Leo Ortiz - Physiology of Marine Mammals
  • Barry Sinervo - Behavioral Ecology, Natural & Sexual Selection on Reproduction, Behavior, Reptilian Communities, Speciation
  • Terrie M. Williams - Environmental & Exercise Physiology, Functional Biodiversity
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Conservation Biology

GambeliaThe field of conservation biology has rapidly grown to encompass many aspects of organismal biology, and the majority of our faculty and graduate students have research interests that include aspects of conservation science and practice. In particular, different labs in our department have active research programs in key areas of both terrestrial and marine conservation:

  • The analysis of rarity and population viability analysis (Doak, Fox, Estes).
  • The study of invasive species and their interactions with native communities (Parker, Croll, Estes).
  • The analysis of community-scale interactions and their implications for conservation management and planning (Croll, Fox, Thompson).
  • The burgeoning field of marine reserve design (Carr, Croll, Raimondi, Costa, Potts).
  • The development and use of conservation genetics for species management (Bernardi, Pogson, Sinervo, Thompson).
  • The blending of bioenergetics with demographic and community ecology to better predict and understand keystone species effects (Williams, Estes).
  • The study of island conservation - our close ties to the Island Conservation Ecology group (http://www.islandconservation.org), which is housed in the center for Ocean Health and which focuses on Island restoration ecology of the coast of California and Baja California (Croll, Sinervo, Tershy).

In addition to the academic work that we pursue in these fields, the department maintains many relationships with conservation agencies (e.g., NOAA, US Fish and Wildlife Service, USGS Biological Survey), and both national and local non-profit groups (e.g., The Nature Conservancy, The Elkhorn Slough Foundation), that create opportunities for graduate student projects in conservation and help us to better formulate and apply our academic work to on-the-ground conservation concerns.

Finally, many of our faculty have adjunct appointments in the Department of Environmental Studies (http://envs.ucsc.edu/), at U.C.S.C. The EEB faculty coordinate many classes with faculty in Environmental Studies and numerous courses are cross-listed between both disciplines.

Faculty whose interests include Conservation Biology

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Ecology: Marine & Terrestrial Marine Ecology

DiverMarine ecology at UCSC reflects the remarkable local and global diversity of species and marine environments studied by EEB faculty. Faculty research ranges from the Arctic to the Antarctic, tropical coral reefs to polar ice shelves. In addition, the great diversity of marine environments along the coast of California enable faculty and students to address questions central to the basic and applied ecology of the marine environment. These research programs are strengthened by interdisciplinary collaborations with oceanographers in the Ocean Science Department and marine geologists and atmospheric scientists in the Earth Sciences Department. Examples include studies of global climate change on coastal oceanographic conditions and ecosystem responses from phytoplankton production to blue whale foraging behaviors; coastal oceanographic processes that influence the dispersal of fish and invertebrate larvae that replenish the biological communities that constitute kelp forest and rocky intertidal ecosystems; the physiological constraints and adaptations that determine the foraging behavior and ranges of sea otters, seals, sea lions, whales and dolphins; and the genetic diversity and structure that shape the evolutionary relationships of marine invertebrates and fishes. Working together, EEB marine ecologists, geneticists, physiologists and others develop and explore evolving concepts of how marine ecosystems vary in space and time and how these systems respond to changing ecological processes and human activities.

On the cutting edge of their respective research fields, faculty incorporate the latest research developments into a diverse curriculum of lecture and field courses. These courses also take advantage of the diversity of local marine environments, including the Monterey Bay, Monterey Canyon, Elkhorn Slough, sand dunes communities, sandy beaches, rocky intertidal and kelp forest ecosystems, many of which are designated ecological research reserves (see “Research Facilities” web page). Field courses are the hallmark of marine ecology courses at UCSC.

Terrestrial Ecology

Faculty and students studying terrestrial ecology work on cutting-edge issues that range from physiological and evolutionary through populations and communities. Our department successfully balances theory and field work, while emphasizing that basic understanding of ecological systems should be used to address issues of their health. Our research programs address patterns of the earth’s biodiversity and how ecological and evolutionary interactions have shaped them. More specifically, EEB faculty and students work on such topics as coevolution, population dynamics and interactions among species, spatial dynamics within and across populations and communities, and the role of invasive species in current ecology and evolution. We are particularly strong in plant ecology and in interactions of plants with herbivores, pollinators and pathogens. While we have major research projects all over the world, we empahasize studies in local ecosystems. Resources for research and teaching about terrestrial ecosystems provide unparalleled opportunities in close proximity to campus. Resources include the Campus Reserve, several UC Natural Reserves, and a county that supports a very high proportion (> 50%) of land in the public trust. Within easy access, these facilities provide a diverse array of natural and human-impacted habitats essential for understanding environmental and anthropogenic influences on ecological systems.

Faculty whose interests include Terrestrial Ecology

Faculty whose interests include Marine Ecology

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Evolution

Greya DrawingEvolutionary approaches span all the research clusters within our department. In addition, a group of laboratories in our department make explicit study of evolutionary processes the central focus of their research. These research programs include analysis of the natural selection on individual genes, the role of rapid evolution in ecological dynamics of species and communities, the ecological and behavioral structure of sexual selection, the phylogeographic of species and interspecific interaction, and coevolutionary dynamics among species. Much of the research links molecular and ecological approaches, using the wide range of techniques available within the Molecular Ecology and Evolutionary Genetics Facility.

Faculty whose interests include Evolution

  • Giacomo Bernardi - Molecular Evolution Fishes
  • Lynda J. Goff - Cell-Cell & Genome Interaction in Algae & the Evolution of Parasitism
  • Bruce E. Lyon - Behavioral Ecology & Evolutionary Ecology
  • Grant Pogson - Molecular Population Genetics & Ecological Genetics
  • Barry Sinervo - Behavioral Ecology, Natural & Sexual Selection on Reproduction, Behavior, Reptilian Communities, Speciation
  • John N. Thompson - Coevolution & the Organization of Biodiversity
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