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Related Experiment Videos

Endrin toxicity in cagebirds.

D C Main

    Australian Veterinary Journal
    |April 1, 1978
    PubMed
    Summary
    This summary is machine-generated.

    Approximately 320 cagebirds died from eating panicum seed contaminated with the pesticide endrin. This contamination caused flight instability and death in finches, doves, and quails, with no visible lesions found.

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    Area of Science:

    • Veterinary Toxicology
    • Avian Pathology
    • Environmental Contamination

    Background:

    • Pesticide poisoning is a significant threat to wild and domestic bird populations.
    • Endrin is a persistent organochlorine pesticide known for its high toxicity.

    Purpose of the Study:

    • To investigate the cause of mortality in a large group of cagebirds.
    • To identify the toxic agent responsible for the observed deaths.

    Main Methods:

    • Necropsy of deceased birds (finches, doves, quails).
    • Histopathological examination of tissues.
    • Analysis of panicum seed (Panicum miliaceum) for contaminants.

    Main Results:

    • Approximately 320 birds died.

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  • Ingestion of endrin-contaminated panicum seed was identified as the cause.
  • Clinical signs included sudden death and flight instability.
  • No significant gross or microscopic lesions were observed in necropsied birds.

    • Conclusions:

    • Endrin contamination of panicum seed poses a severe risk to avian species.
    • Rapid diagnosis and removal of contaminated food sources are crucial for preventing mass mortality events in birds.