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Daniel Rittschof

Norman L. Christensen Distinguished Professor of Environmental Sciences
Marine Science and Conservation
135 Duke Marine Lab Rd, Beaufort, NC 28516

Overview


My day to day research focus is ecology with emphasis on larval biology, chemical, behavioral, spatial ecology and environmental toxicology. Theoretical contributions are in the origins and evolution of chemical systems. Presently, there are three areas of focus: 1) Ecology and behavioral biology of local macroinvertebrates such as blue crabs and mud snails; 2) Barnacle models as they relate to fouling and the prevention of fouling and bioadhesives; 3. Impacts of xenobiotics on behavior and reproduction. I and my students are funded in all three areas with grants to work on a variety of aspects of ecology and reproduction of blue crabs, grants to study families of barnacles with heritable biological adhesive phenotypes and to provide expertise in barnacle biology and to provide living material for the Office of Naval Research Fouling Research program and funding to study impacts of biocide boosters on reproduction and fecundity of target and non target species. I am continuing to participate in an antifouling program in Singapore which began January 2000. The Singapore program has the goal of using drugs from medicine as environmentally benign antifoulants. I have recently begun collaborative research programs in India and Brazil.

Current Appointments & Affiliations


Norman L. Christensen Distinguished Professor of Environmental Sciences · 2017 - Present Marine Science and Conservation, Nicholas School of the Environment
Professor, Marine Science and Conservation · 2006 - Present Marine Science and Conservation, Nicholas School of the Environment
Professor of Biology · 2006 - Present Biology, Trinity College of Arts & Sciences
Affiliate of the Duke Initiative for Science & Society · 2014 - Present Duke Science & Society, University Initiatives & Academic Support Units

In the News


Published April 20, 2023
Earth Is Awash With Plastic Pollution. Here’s What Duke Is Doing to Change That.
Published May 15, 2020
At the Marine Lab, Barnacles Are Essential Workers, Too

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Recent Publications


Egg Hatching, Peptide Pheromones, and Endoproteinases in Barnacles.

Journal Article International journal of molecular sciences · November 2025 The striped barnacle, Amphibalanus amphitrite, is a simultaneous hermaphrodite crustacean that broods eggs. The eggs are physically and enzymatically cleaned in the mantle by the barnacle to manage biofouling during incubation. There is no physiolog ... Full text Cite

Cyanobacteria fouling in photobioreactors: current status and future perspectives for prevention.

Journal Article Biofouling · May 2025 Cyanobacteria biomass sources have the potential to contribute to the replacement of fossil fuels and to the reduction in global warming by sustainable conversion of atmospheric CO2 into biofuels and high-value chemicals. Cyanobacteria cultivati ... Full text Cite

Chemical signaling in biofilm-mediated biofouling.

Journal Article Nature chemical biology · November 2024 Biofouling is the undesirable accumulation of living organisms and their metabolites on submerged surfaces. Biofouling begins with adhesion of biomacromolecules and/or microorganisms and can lead to the subsequent formation of biofilms that are predominant ... Full text Cite
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Recent Grants


Duke University Program in Environmental Health

Inst. Training Prgm or CMEMentor · Awarded by National Institute of Environmental Health Sciences · 2019 - 2029

PPG Congressional Toxicity Testing of FRCs Formulated With and Without DBTDL Catalysts

ResearchPrincipal Investigator · Awarded by PPG Industries, Inc. · 2025 - 2026

Cyprid settlement assays

ResearchPrincipal Investigator · Awarded by Precise Systems, Inc. · 2025 - 2026

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Education, Training & Certifications


University of Michigan, Ann Arbor · 1975 Ph.D.
University of Michigan, Ann Arbor · 1970 M.S.