This paper reports organochlorine (OCL) concentrations in breeding female tree swallows, nestlings, and eggs, and measurements of egg size and eggshell thickness. Our objective was to determine if higher concentrations of OCL chemicals were associated with adult mortality or nesting failure.
Additional publication details
|Publication Subtype||Journal Article|
|Title||Organochlorine residues and eggshell measurements for tree swallows Tachycineta bicolor in Colorado|
|Series title||Bulletin of Environmental Contamination and Toxicology|
|Contributing office(s)||Patuxent Wildlife Research Center|