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Detecting copepod grazing on low-concentration populations of ...
coastalscience.noaa.gov/data_reports/detecting-copepod-grazing-on-low-concentration-populations-of-alexandrium-fundyense-using-pcr/
Recent ingestion of Alexandrium fundyense cells was indicated by positive amplification of an LSU rDNA fragment specific to A. fundyense from whole co ...
New project assesses how environmental changes impact copepod ...
coastalscience.noaa.gov/multimedia/project-assesses-how-environmental-changes-impact-copepod-reproduction/
A new NCCOS-funded project is underway to assess how low oxygen concentrations and increased water temperatures impact copepod production in the ...
Long-term decline in the calanoid copepod Acartia tonsa in central ...
coastalscience.noaa.gov/data_reports/long-term-decline-in-the-calanoid-copepod-acartia-tonsa-in-central-chesapeake-bay-usa-an-indirect-effect-of-eutrophication/
A long-term abundance record of the calanoid copepod Acartia tonsa in the Maryland portion of Chesapeake Bay was compiled from 1966 to 2002. A ...
NCCOS | Publication Details
products.coastalscience.noaa.gov/publications/detail.aspx?resource=1KNmHCKVRseHplk21KmhQ0AKOtAvqw2myrXsvWjN1ag=
The relative effects of toxicity, starvation and possible changes in algal fatty acid content on micrograzers and copepod grazing and egg production ...
Zooplankton Show Ability to Adapt to Stress of Starvation and Climate ...
coastalscience.noaa.gov/news/zooplankton-show-ability-to-adapt-to-stress-of-starvation-and-climate-change/
In one experimental study of the copepod Acartia tonsa, Dr. Dam shows that adult males are less tolerant to starvation than adult females and ...
NCCOS | Publication Details
products.coastalscience.noaa.gov/publications/detail.aspx?key=9345
Karmitoxin showed potent nanomolar cytotoxic activity in an RTgill-W1 cell assay as well as rapid immobilization and eventual mortality of the copepod ...
Zooplankton community grazing impact on a bloom of Alexandrium ...
coastalscience.noaa.gov/data_reports/zooplankton-community-grazing-impact-on-a-bloom-of-alexandrium-fundyense-in-the-gulf-of-maine/
Abundances of both microzooplankton (tintinnids, oligotrich ciliates, rotifers, copepod nauplii and heterotrophic dinoflagellates) and mesozooplankton ...
Grazers Avoid Toxic Algae - NCCOS - NCCOS Coastal Science Website
coastalscience.noaa.gov/news/grazers-avoid-toxic-algae/
If the algal toxins are not neurotoxins, but rather cytotoxins that disrupt membranes, copepod grazing is not significantly different on the toxic and ...
Are Growth and Toxicity of the Dinoflagellate Alexandrium Controlled by ...
coastalscience.noaa.gov/project/are-growth-and-toxicity-of-dinoflagellate-alexandrium-controlled-by-grazer-induced-defense/
Blooms of Alexandrium fundyense result in economic losses to fisheries, aquaculture, and pose public health risks. Typically, A. fundyense growth and ...
Effects of Hypoxia and Warming on Zooplankton in Chesapeake Bay
coastalscience.noaa.gov/project/effects-of-hypoxia-and-warming-on-zooplankton-in-chesapeake-bay/
Assess how low oxygen concentrations and increased water temperatures, alone and together, impact copepod production through ingestion and egg ...
CHRP Archives - NCCOS Coastal Science Website
coastalscience.noaa.gov/category/stressor-impacts/chrp/
Arcatia tonsa is the dominant copepod in Chesapeake Bay and a critical food source for many fisheries species and a link between primary producers ...
A new species of Atergopedia (Copepoda: Harpacticoida: Novocriniidae ...
coastalscience.noaa.gov/data_reports/a-new-species-of-atergopedia-copepoda-harpacticoida-novocriniidae-from-a-caribbean-mesophotic-reef/
In this taxonomic contribution, we describe both sexes of a new copepod species of the family Novocriniidae Huys and Iliffe in Zool Scr 27(1):1 15 ...
A new species of Longipedia Claus, 1863 (Copepoda: Harpacticoida ...
coastalscience.noaa.gov/data_reports/a-new-species-of-longipedia-claus/
Mesophotic coral reefs are largely unexplored nearshore habitats. We present illustrations of both sexes of a new copepod species of the family ...
Natural Algicide Eliminates Toxic Algae With Minimal Harm to Non-target ...
coastalscience.noaa.gov/news/natural-hab-algicide-has-minimal-effects-on-common-non-target-organisms/
The researchers tested the algicide IRI-160AA on various developmental stages of the copepod (Acartia tonsa), the blue crab (Callinectes sapidus), and ...
Research Paper Deemed One of Special Significance by Influential ...
coastalscience.noaa.gov/news/research-paper-deemed-one-of-special-significance-by-influential-faculty-opinions-group/
A research paper, supported in part by NCCOS, measuring the metabolic cost to a red tide dinoflagellate to defend itself against predation ...
Effects of an Acute Hypoxic Event on Microplankton Community Structure ...
coastalscience.noaa.gov/data_reports/effects-of-an-acute-hypoxic-event-on-microplankton-community-structure-in-a-coastal-harbor-of-southern-california/
Fish mortality and hypoxic events occur in many coastal and inland systems and may result from natural or anthropogenically mediated processes. The ...
Karmitoxin: An Amine-Containing Polyhydroxy-Polyene Toxin from the ...
coastalscience.noaa.gov/data_reports/karmitoxin-an-amine-containing-polyhydroxy-polyene-toxin-from-the-marine-dinoflagellate-karlodinium-armiger/
Marine algae from the genus Karlodinium are known to be involved in fish-killing events worldwide. Here we report for the first time the chemistry and ...
How will Climate Change Affect Harmful Algal Species from Delaware’s ...
coastalscience.noaa.gov/project/how-will-climate-change-affect-harmful-algal-species-from-delawares-inland-bays/
We are supporting research that will determine how future increases in temperature and ocean acidity will affect harmful algal bloom species (HABs) ...
Toxicity of the Dinoflagellate Alexandrium Controlled by Grazers
coastalscience.noaa.gov/news/toxicity-of-the-dinoflagellate-alexandrium-controlled-by-grazers/
A new study supported by NCCOS shows that the presence of zooplankton grazers dramatically increases toxin production in the marine dinoflagellate ...
Characterizing population structure of coral-associated fauna from ...
coastalscience.noaa.gov/data_reports/characterizing-population-structure-of-coral-associated-fauna-from-mesophotic-and-shallow-habitats-in-the-caribbean/
Symbiotic relationships are a common phenomenon among marine invertebrates, forming both obligatory and facultative dependencies with their host ...