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Updated: Aug 21, 2025

Novel Sequence Discovery by Subtractive Genomics
Published on: January 25, 2019
The Complete Genome Sequence of Protonotaria citrea, the Prothonotary Warbler
Nicholas D Antonson1, Mark E Hauber2, Wendy M Schelsky2
1Department of Evolution, Ecology, and Behavior, University of Illinois at Urbana-Champaign.
Abstract:
The Prothonotary Warbler (Protonotaria citrea) is a nearctic-neotropical migratory songbird that breeds in forested swamps and riparian areas in the eastern-central United States and southern Ontario. It is the sole eastern North American wood-warbler that nests in cavities, the only species in the genus Protonotaria, and is one of the few hole-nesting hosts of the Brown-headed Cowbird (Molothrus ater), an obligate brood parasite. We present the whole genome sequence of this wood-warbler species. Illumina sequencing was performed on a genetic sample from a single female individual. The reads were assembled using a de novo method followed by a finishing step. The raw and assembled data is publicly available via Genbank: Sequence Read Archive (SRR19579445) and Assembly (JAOYNP000000000).
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