• Issue

    Environmental Toxicology and Chemistry: Volume 38, Issue 4

    C1, 697-920
    April 2019

Issue Information

Free Access

Issue Information - Cover

  • Page: C1
  • First Published: 25 March 2019
Free Access

Editorial Board and Table of Contents

  • Pages: 697-700
  • First Published: 25 March 2019

Short Communication

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Higher silver bioavailability after nanoparticle dietary exposure in marine amphipods

  • Pages: 806-810
  • First Published: 14 January 2019
Higher silver bioavailability after nanoparticle dietary exposure in marine amphipods

Ag uptake and accumulation profiles over time in the hemolymph of a marine amphipod after water exposure and dietary exposure with a formulated feed containing AgNPs or AgCl.

Environmental Toxicology

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Model-based exploration of the variability in lake trout (Salvelinus namaycush) bioaccumulation factors: The influence of physiology and trophic relationships

  • Pages: 831-840
  • First Published: 22 January 2019
Model-based exploration of the variability in lake trout (Salvelinus namaycush) bioaccumulation factors: The influence of physiology and trophic relationships

A bioaccumulation model accounting for bioenergetic constraints on the rates of food consumption, respiration, and growth is used to explain differences in the bioaccumulation factor of persistent organic contaminants between differently sized trout in the same lake and between similarly sized trout from different lakes. BAF = bioaccumulation factor; KOW = octanol–water partitioning coefficient. Source: Knepp, Timothy, US Fish and Wildlife Service, public domain, https://commons.wikimedia.org/wiki/File:Lake_trout_fishes_salvelinus_namaycush.jpg

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The effects of bifenthrin and temperature on the endocrinology of juvenile Chinook salmon

  • Pages: 852-861
  • First Published: 25 January 2019
The effects of bifenthrin and temperature on the endocrinology of juvenile Chinook salmon

Juvenile Chinook salmon alevin and fry were exposed to increased temperatures and environmentally relevant concentrations of bifenthrin. Survival, growth, thyroid and sex steroid hormone levels, and gene expression were measured and stage-dependent differences observed between alevin and fry.

Hazard/Risk Assessment

Open Access

Species sensitivity distributions for use in environmental protection, assessment, and management of aquatic ecosystems for 12 386 chemicals

  • Pages: 905-917
  • First Published: 24 January 2019
Species sensitivity distributions for use in environmental protection, assessment, and management of aquatic ecosystems for 12 386 chemicals

Graph illustrating our contribution to an increased ability to provide environmental decision support with species sensitivity distributions. LCA = life cycle assessment.

Corrigendum