Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

What do sentinels stand for?

A Beeby1

  • 1School of Applied Science, South Bank University, London SE1 0AA, UK. beebya@sbu.ac.uk

Environmental Pollution (Barking, Essex : 1987)
|March 10, 2001
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Conjugatable water-soluble Pt(II) and Pd(II) porphyrin complexes: novel nano- and molecular probes for optical oxygen tension measurement in tissue engineering.

Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology·2014
Same author

Orthogonally bifunctionalised polyacrylamide nanoparticles: a support for the assembly of multifunctional nanodevices.

Nanoscale·2012
Same author

Quantum dots as enhancers of the efficacy of bacterial lethal photosensitization.

Nanotechnology·2011
Same author

Functionalization of solid surfaces with thermoresponsive protein-resistant films.

The journal of physical chemistry. B·2006
Same author

Variation in the mineral composition of eggs of the snail, Helix aspersa between populations exposed to different levels of metal contamination.

Environmental pollution (Barking, Essex : 1987)·2004
Same author

Photophysical properties of N-acetyl-menthyl anthranilate.

Journal of photochemistry and photobiology. B, Biology·2001
Same journal

Canned Seafood as a Potential Source of Microplastics Exposure with Taxon-Specific Partitioning and Packaging-Derived Contamination.

Environmental pollution (Barking, Essex : 1987)·2026
Same journal

Spatial prediction of pesticide occurrence in riparian buffer zones using machine learning.

Environmental pollution (Barking, Essex : 1987)·2026
Same journal

Biodegradable polylactic acid microplastics affect nutrient cycling during the entire crop growth cycle: Implications for soil ecosystem multifunctionality.

Environmental pollution (Barking, Essex : 1987)·2026
Same journal

High-frequency sampling reveals increased pesticide leaching to groundwater linked to autumn spraying.

Environmental pollution (Barking, Essex : 1987)·2026
Same journal

Seasonal shifts in mercury speciation and relative methylation potential in cold-arid seasonally ice-covered lakes.

Environmental pollution (Barking, Essex : 1987)·2026
Same journal

Climate change and ocean acidification outweigh local stressors in Mediterranean mussels: a multi-method convergence analysis.

Environmental pollution (Barking, Essex : 1987)·2026
See all related articles

Sentinel species, or biological monitors, are key for assessing toxic metal pollution. Validating their use in terrestrial ecosystems requires understanding pollutant bioavailability and calibrating sentinel responses to environmental factors.

Area of Science:

  • Environmental Science
  • Ecotoxicology
  • Biomonitoring

Background:

  • Sentinel species accumulate pollutants, serving as biological monitors for environmental contamination.
  • Their primary use is measuring pollutant bioavailability and simplifying complex pollution signals.
  • Invertebrates are frequently used for monitoring toxic metal pollution in terrestrial ecosystems.

Purpose of the Study:

  • This paper examines the validation process for sentinel species in monitoring toxic metal pollution.
  • It specifically addresses the use of invertebrates in terrestrial ecosystems.
  • The study aims to clarify definitions of bioavailability and species-specific responses.

Main Methods:

  • The study reviews the requirements for validating sentinel species, including temporal and spatial scales of integration.

Related Experiment Videos

  • It emphasizes the need for calibration against source concentrations and consistent relationships.
  • Consideration of environmental and biological determinants of pollutant assimilation is highlighted.

    • Main Results:

    • Few studies adequately measure a sentinel's capacity to quantify ambient pollution level changes.
    • Bioavailability definitions vary, and species-specific measures are often overlooked.
    • Differences in native populations can complicate site comparisons; transplantation may be necessary.

    Conclusions:

    • A simple measure is proposed to evaluate candidate sentinel species' consistency and equilibration capacity.
    • Interpreting tissue concentrations requires understanding pollutant assimilation determinants.
    • The study illustrates challenges using earthworms in lead (Pb) pollution gradients.