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The effects of petroleum on different stages of incubation in bird eggs

Bulletin of Environmental Contamination and Toxicology

2009_Albers.pdf
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Abstract

Artificially incubated mallard eggs were treated externally with 5 microliter of No. 2 fuel oil or 5 microliter of Southern Louisiana crude oil at various times during the incubation period. Embryos were most sensitive to petroleum during the first 10 days of incubation. Southern Louisiana crude oil was more toxic to mallard embryos than No. 2 fuel oil. Hatching weights of ducklings from treated eggs were usually not different from hatching weights of control ducklings. Petroleum may cause bill abnormalities among embryos exposed to a lethal amount of oil early in incubation, but few external malformations of any kind were observed among survivors of the oil exposure. The breeding effort of colonial aquatic birds would be in the greatest danger from oil contamination when a large portion of the birds are in the early stages of incubation.

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
The effects of petroleum on different stages of incubation in bird eggs
Series title:
Bulletin of Environmental Contamination and Toxicology
Volume
19
Issue:
5
Year Published:
1978
Language:
English
Contributing office(s):
Patuxent Wildlife Research Center
Description:
624-630
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Bulletin of Environmental Contamination and Toxicology
First page:
624
Last page:
630