Vladimir Douhovnikoff

Assistant Professor of Biology

Teaching this semester

BIOL 1109. Scientific Reasoning in Biology

Pamela Bryer Vladimir Douhovnikoff
Lectures examine fundamental biological principles, from the sub-cellular to the ecosystem level with an emphasis on critical thinking and the scientific method. Laboratory sessions will help develop a deeper understanding of the techniques and methods used in the biological science by requiring students to design and conduct their own experiments. Lecture and weekly laboratory/discussion groups. To ensure proper placement, students must take the biology placement examination and must be recommended for placement in Biology 1109.

BIOL 2284 / ENVS 2284. Ecology of Rivers

Vladimir Douhovnikoff
Explories the ecology of river systems. Rivers are linear features through watersheds and across the landscape where ecosystem influences are reflected, focused, and transported from hilltops to coastal estuaries, and sometimes back again. Considers the role of rivers as corridors connecting a wide range of ecosystems, as indicators of broader landscape ecology, and as ecosystems in their own right with particular focus on the interaction of geomorphology, hydrology, and biology in the development and function of these dynamic and essential ecosystems.

Vladimir Douhovnikoff teaches classes in ecology, conservation, and ecological genetics, with particular emphasis on forest and riparian ecosystems.

Meet the scientist Meet the Scientist: Vladimir Douhovnikoff, Plant Ecology

His research explores plant ecology using a combination of field sampling and molecular ecology tools to study clonal plants at the population and community scale. Representing a large proportion of the planet’s flora and naturally resulting in genetic replicates across heterogeneous environments, clonal plants are an excellent model species for the study of ecological dynamics particular to the plant kingdom.



  • PhD, University of California; Berkeley, CA
  • BA, University of California; Berkeley, CA

Bowdoin News: The Evolutionary Benefits of Cloning, According to Bowdoin Ecologist


Clonality in plants is widespread and includes species that span temporally and spatially heterogeneous environments. Yet, theory predicts that clonally reproducing plants evolve at slower rates, risk accumulating more mutations than sexuals, and potentially lack the benefits of DNA repair mechanisms afforded by meiosis. Does the apparent success of clonal plants contradict the severe costs of clonal reproduction suggested by theory? In our most recent line of research, we examine how epigenetics may confer ecological advantages to clonal plants that could outweigh these evolutionary costs. Relying to various degrees on vegetative reproduction, the capacity to conserve or reverse gene regulation changes over cell divisions has clear potential for optimization of plasticity and acclimation in response to environmental variation encountered. Clonal plants may be one of the best examples of organisms taking advantage of epigenetic acclimation as an alternative to the slower mechanisms of adaptation through natural selection. If epigenetic processes are important in matching organismal response to the environment, this may prove to be a mechanism that will buffer plants against the challenges of current and future rapid environmental changes.

Selected Publications

Citations on ResearchGate

* = student researcher

Spens A*. and Douhovnikoff V. (2016) Epigenetic variation within Phragmites australis among lineages, genotypes, and ramets. Biological Invasions DOI 10.1007/s10530-016-1223-1

Douhovnikoff V., and Leventhal M.* (2016) The use of Hardy Weinberg Equilibrium in clonal plant systemsEcology and Evolution. doi: 10.1002/ece3.1946

Douhovnikoff V., Taylor S.H., Hazelton E.L.G., Smith C.*, O’Brien J. (2016) Maximal stomatal conductance to water and plasticity in stomatal traits differ between native and invasive introduced lineages of Phragmites australis in North AmericaAoB Plants. doi:10.1093/aobpla/plw006

Dodd R. and Douhovnikoff V. (2016) Adjusting to global change through clonal growth and epigenetic variationFrontiers in Ecology and Evolution doi: 10.3389/fevo.2016.00086

Kan C., Lichter J., and Douhovnikoff V. (In Review) Regional Genetic Population Structures and Assessment of Morphological Identification in Alosa aestivalis and A. pseudoharengusFisheries Research.

Douhovnikoff V. and Dodd R.S. (2014) Epigenetics: A potential mechanism for clonal plant success. Plant Ecology.

Douhovnikoff V. and Hazelton E. (2014) Clonal growth: invasion or stability? A comparative study of clonal architecture and diversity in two conspecific native and introduced grasses. American Journal of Botany.

Douhovnikoff V. and Dodd R.S. (2011) Lineage divergence in coast redwood (Sequoia sempervirens), detected by a new set of nuclear microsatellite loci. American Midland Naturalist 165:22-37.

Douhovnikoff, V., Goldsmith, G.R., Tape, K.D., Huang*, C, Sur*, N. and M.S. Bret-Harte.  (2010) Clonal diversity in an expanding community of arctic Salix spp. and a model for recruitment modes of arctic plants.  Arctic, Antarctic and Alpine Research 42: 406-411

Douhovnikoff V., McBride J.R.. and Dodd, R.S. (2005) Salix exigua clonal growth and population dynamics in relation to disturbance regime variation. Ecology 86, 446-452. Full Text (PDF)

Douhovnikoff V., Dodd R.S., and Cheng A.M.* (2004) Incidence, size and spatial structure of clones in second-growth stands of coast redwood, Sequoia sempervirens (Cupressaceae). American Journal of Botany 91, 1140-1146Full Text (PDF)

Douhovnikoff V. and Dodd R.S. (2003) Intra-clonal variation and a similarity threshold for identification of clones: application to Salix exigua using AFLP molecular markers. Theoretical and Applied Genetics 106, 1307-1315. Full Text (PDF)