Positions

Research Areas research areas

Overview

  • My research uses a combination of remote sensing and in-situ observation and experiments to answer questions in marine ecosystems, particularly those in rocky subtidal temperate reefs and coral reefs. Research in my lab concerns the development of remote sensing methods for detection of changes in benthic (seafloor) habitats, the ecological causes of patterns and trends in these habitats and the effects of anthropogenic activities on invasive and habitat-forming species (algae (seaweed), corals) in their environment.

    • Selected Publications

    Academic Article

    Year Title
    2022 Mapping Seafloor Relative Reflectance and Assessing Coral Reef Morphology with EAARL-B Topobathymetric Lidar Waveforms.  Estuaries Chesapeake Science Estuaries and Coasts.  45:923-937. 2022
    2021 TEMPORAL DYNAMICS OF EASTERN OYSTER LARVAL ABUNDANCE IN GREAT BAY ESTUARY, NEW HAMPSHIRE.  The Journal of Shellfish Research.  40:471-478. 2021
    2021 Not all prey are created equal: Invasive ascidian diet mediates sea star wasting in Henricia sanguinolenta.  Journal of Experimental Marine Biology and Ecology.  544:151610-151610. 2021
    2021 Classifying 3-D Models of Coral Reefs Using Structure-From-Motion and Multi-View Semantic Segmentation.  Frontiers in Marine Science.  8. 2021
    2021 Environmental and Geomorphological Effects on the Distribution of Deep-Sea Canyon and Seamount Communities in the Northwest Atlantic.  Frontiers in Marine Science.  8. 2021
    2021 A baseline for microplastic particle occurrence and distribution in Great Bay Estuary..  Marine Pollution Bulletin.  170:112653. 2021
    2021 Fine-scale mapping of deep-sea habitat-forming species densities reveals taxonomic specific environmental drivers.  Global Ecology and Biogeography.  30:1286-1298. 2021
    2021 The influence of invasive ascidian diets on the growth of the sea star Henricia sanguinolenta.  Journal of the Marine Biological Association of the United Kingdom.  101:151-157. 2021
    2020 Reducing Annotation Times: Semantic Segmentation of Coral Reef Survey Images.  Oceans Conference Record (IEEE).  1-9. 2020
    2019 Temperature, phenology, and turf macroalgae drive seascape change: Connections to mid-trophic level species.  Ecosphere.  10. 2019
    2019 A novel three-dimensional analysis of functional architecture that describes the properties of macroalgae as a refuge.  Marine Ecology: Progress Series.  608:93-103. 2019
    2018 Larval exposure to low salinity compromises metamorphosis and growth in the colonial ascidian Botrylloides violaceus.  Invertebrate Biology.  137:281-288. 2018
    2018 Seaweed structure shapes trophic interactions: A case study using a mid-trophic level fish species.  Journal of Experimental Marine Biology and Ecology.  506:1-8. 2018
    2018 Working with Video to Improve Deep-Sea Habitat Characterization.  Oceanography.  31:64-67. 2018
    2017 Invasive seaweeds transform habitat structure and increase biodiversity of associated species.  Journal of Ecology.  105:1668-1678. 2017
    2017 Elevated seasonal temperatures eliminate thermal barriers of reproduction of a dominant invasive species: A community state change for northern communities?.  Diversity and Distributions: a journal of conservation biogeography.  23:1182-1192. 2017
    2016 Spatial and temporal dynamics of ascidian invasions in the continental United States and Alaska (vol 163, pg 163, 2016).  Marine Biology: international journal on life in oceans and coastal waters.  163:224. 2016
    2016 Spatial and temporal dynamics of ascidian invasions in the continental United States and Alaska.  Marine Biology: international journal on life in oceans and coastal waters.  163:163. 2016
    2016 Intraspecific response of colonial ascidians to variable salinity stress in an era of global change.  Marine Ecology: Progress Series.  551:215-225. 2016
    2016 The influence of substrate material on ascidian larval settlement..  Marine Pollution Bulletin.  106:35-42. 2016
    2016 Distribution and diversity of tunicates utilizing eelgrass as substrate in the western North Atlantic between 39 degrees and 47 degrees north latitude (New Jersey to Newfoundland).  Management of Biological Invasions.  7:51-57. 2016
    2016 Post-Sandy Benthic Habitat Mapping Using New Topobathymetric Lidar Technology and Object-Based Image Classification.  Journal of Coastal Research: an international forum for the littoral sciences.  76:200-208. 2016
    2015 Dedication: Dr. Michele L. Dionne (1954-2012).  Estuaries and Coasts.  38:1213-1214. 2015
    2013 Introduced species provide a novel temporal resource that facilitates native predator population growth.  Biological Invasions.  15:911-919. 2013
    2013 Experimental and natural warming elevates mercury concentrations in estuarine fish..  PLoS ONE.  8:e58401. 2013
    2012 Species-specific mediation of temperature and community interactions by multiple foundation species.  OIKOS.  121:646-654. 2012
    2011 Abundance and diversity of ascidians in the southern Gulf of Chiriqui, Pacific Panama.  Aquatic Invasions.  6:381-390. 2011
    2011 Ascidians at the Pacific and Atlantic entrances to the Panama Canal.  Aquatic Invasions.  6:371-380. 2011
    2011 Potential of the invasive colonial ascidian, Didemnum vexillum, to limit escape response of the sea scallop, Placopecten magellanicus.  Aquatic Invasions.  6:451-456. 2011
    2011 The effects of climate change on species composition, succession and phenology: a case study.  Global Change Biology.  17:2360-2369. 2011
    2010 Colony fusion common in a colonial ascidian.  Integrative and Comparative Biology.  50:E311-E311. 2010
    2009 High natural fusion rates in a botryllid ascidian.  Marine Biology: international journal on life in oceans and coastal waters.  156:2613-2619. 2009
    2009 Larval recruitment of the invasive colonial ascidian Didemnum vexillum, seasonal water temperatures in New England coastal and offshore waters, and implications for spread of the species.  Aquatic Invasions.  4:153-168. 2009
    2009 Maintenance of diversity altered by a shift in dominant species: implications for species coexistence.  Marine Ecology: Progress Series.  387:71-80. 2009
    2009 Variation in brooding period masks similarities in response to changing temperatures.  Marine Ecology: Progress Series.  391:13-19. 2009
    2008 Heart rate reflects osmostic stress levels in two introduced colonial ascidians Botryllus schlosseri and Botrylloides violaceus.  Marine Biology: international journal on life in oceans and coastal waters.  154:805-811. 2008
    2007 Distribution and long-term temporal patterns of four invasive colonial ascidians in the Gulf of Maine.  Journal of Experimental Marine Biology and Ecology.  342:61-68. 2007
    2007 The colonial ascidian Didemnum sp A: Current distribution, basic biology and potential threat to marine communities of the northeast and west coasts of North America.  Journal of Experimental Marine Biology and Ecology.  342:99-108. 2007
    2007 The role of colonial ascidians in altering biodiversity in marine fouling communities.  Journal of Experimental Marine Biology and Ecology.  342:169-171. 2007

    Chapter

    Year Title
    2020 Application of the coastal and marine ecological classification standard to Gosnold Seamount, North Atlantic Ocean.  903-916. 2020
    Mapping and Quantifying Seascape Patterns.  27-49.

    Conference Paper

    Year Title
    2021 Differential gene expression in an invasive ascidian as a response to temperature.  Integrative and Comparative Biology. E820-E821. 2021
    2018 Climate change, sex, and community state changes in the Gulf of Maine.  Integrative and Comparative Biology. E448-E448. 2018
    2005 Long-term shifts in seasonal patterns of biodiversity in a marine fouling community.  Integrative and Comparative Biology. 1125-1125. 2005
    Global Domination: Using species distribution models to understand the spread of invasive seaweeds
    Global Domination: Using species distribution models to understand the spread of invasive seaweeds

    Teaching Activities

  • Doctoral Dissertation Research Taught course 2023
  • Doctoral Dissertation Research Taught course 2022
  • Doctoral Research Taught course 2022
  • Doctoral Dissertation Research Taught course 2021
  • Doctoral Dissertation Research Taught course 2021
  • Doctoral Dissertation Research Taught course 2020
  • Doctoral Dissertation Research Taught course 2020
  • Biological Oceanography Taught course 2019
  • Biological Oceanography Taught course 2019
  • Biological Oceanography Taught course 2018
  • Biological Oceanography Taught course 2018
  • Biological Oceanography Taught course 2017
  • Biological Oceanography Taught course 2017
  • Aquatic Animal Diversity Taught course 2016

    • Education And Training

    Full Name

  • Jennifer Dijkstra