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DDE in birds: Lethal residues and loss rates

Archives of Environmental Contamination and Toxicology

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Abstract

Lethal brain residues of DDE were determined experimentally in four species of wild birds (male common grackels (Quiscalus quiscula ), immature female red-winged blackbirds (Agelaius phoeniceus ), adult male brown-headed cowbirds (Molathrus ater ), and immature female starlings (Sturnus vulgaris ) given dietary dosage of 1,500 ppm DDE until one-half had died, then sacrificing the survivors, chemically analyzing the tissues, and comparing results in dead birds and survivors. In all species, residues of 300 to 400 ppm of DDE in the brain were considered to show increasing likelihood of death from DDE, confirming results of an earlier study with a single species. Body residues (ppm wet weight) were not diagnostic, overlapping grossly in dead birds and survivors, but averaging higher in survivors.

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
DDE in birds: Lethal residues and loss rates
Series title:
Archives of Environmental Contamination and Toxicology
Volume
13
Issue:
1
Year Published:
1984
Language:
English
Contributing office(s):
Patuxent Wildlife Research Center
Description:
1-6
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
First page:
1
Last page:
6
Number of Pages:
6