Results 11 to 20 of about 28,470 (270)

Relationships among tissues, biofluids, and otolith selenium concentrations in wild female burbot (Lota lota)

open access: yesIntegrated Environmental Assessment and Management, EarlyView., 2023
Abstract In the Lake Koocanusa‐Kootenai River system (Montana, USA and British Columbia, Canada), selenium (Se) contamination has become an international concern and is suspected to contribute to the observed burbot (Lota lota) population collapse. Due to our limited ability to sample burbot in Lake Koocanusa for monitoring studies, we used a reference
Stephanie D. Graves   +6 more
wiley   +1 more source

Ecological Risk Assessment for Chlorpyrifos in Terrestrial and Aquatic Systems in North America [PDF]

open access: yes, 2014
Ecotoxicology; Environmental Management; Waste Management/Waste Technology; Chlorpyrifos; Terrestrial systems; Aquatic systems; Ecological risk ...

core   +2 more sources

Ozone and Temperature May Hinder Adaptive Capacity of Mediterranean Perennial Grasses to Future Global Change Scenarios

open access: yesPlants, 2023
Climate warming is recognized as a factor that threatens plant species in Mediterranean mountains. Tropospheric ozone (O3) should also be considered as another relevant stress factor for these ecosystems since current levels chronically exceed thresholds
Samuel Prieto-Benítez   +6 more
doaj   +1 more source

Microbiome-Aware Ecotoxicology of Organisms: Relevance, Pitfalls, and Challenges

open access: yesFrontiers in Public Health, 2020
Over the last 15 years, the advent of high-throughput “omics” techniques has revealed the multiple roles and interactions occurring among hosts, their microbial partners and their environment. This microbiome revolution has radically changed our views of
Sébastien Duperron   +4 more
doaj   +1 more source

Statement concerning the assessment of environmental fate and behaviour and ecotoxicology in the context of the pesticides peer review of the active substance dimoxystrobin

open access: yesEFSA Journal, 2022
In August 2022, the European Commission asked EFSA to provide a statement on the available outcomes of the assessment of environmental fate and behaviour and ecotoxicology drawn in the context of the pesticides peer review for the renewal of approval of ...
European Food Safety Authority (EFSA)
doaj   +1 more source

Ecotoxicology of Phenylphosphonothioates [PDF]

open access: yesEnvironmental Health Perspectives, 1980
The phenylphosphonothioate insecticides EPN and leptophos, and several analogs, were evaluated with respect to their delayed neurotoxic effects in hens and their environmental behavior in a terrestrial-aquatic model ecosystem. Acute toxicity to insects was highly correlated with sigma sigma of the substituted phenyl group (regression coefficient r = -0.
B M, Francis   +4 more
openaire   +2 more sources

Co odróżnia ekotoksykologię od ekologii?

open access: yesStudia Ecologiae et Bioethicae, 2004
Ecotoxicology is concerned with the toxic effects of chemical and physical agents on living organisms, especially on populations and communities within defined ecosystems; it includes the transfer pathways of those agents and their interactions with the ...
Bożena Sosak-Świderska
doaj   +1 more source

The Effects of Ozone on Visual Attraction Traits of Erodium paularense (Geraniaceae) Flowers: Modelled Perception by Insect Pollinators

open access: yesPlants, 2021
Ozone (O3) effects on the visual attraction traits (color, perception and area) of petals are described for Erodium paularense, an endangered plant species.
Samuel Prieto-Benítez   +3 more
doaj   +1 more source

The Role of Behavioral Ecotoxicology in Environmental Protection

open access: yes, 2021
For decades, we have known that chemicals affect human and wildlife behavior. Moreover, due to recent technological and computational advances, scientists are now increasingly aware that a wide variety of contaminants and other environmental stressors ...
Allen, Joel   +14 more
core   +1 more source

Cryptic Species in Ecotoxicology

open access: yesEnvironmental Toxicology and Chemistry, 2023
Abstract The advent of genetic methods has led to the discovery of an increasing number of species that previously could not be distinguished from each other on the basis of morphological characteristics. Even though there has been an exponential growth of publications on cryptic species, such species are rarely considered in ...
Jonas Jourdan   +10 more
openaire   +2 more sources

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