https://www.animaldiversity.org/accounts/Geothlypis_trichas_typhicola/classification/
Geothlypis trichas typhicola | CLASSIFICATION | Animal Diversity Web
geothlypis trichasclassificationanimaldiversityweb
https://www.usgs.gov/media/images/geothlypis-trichasyellowthroat-m-thurgood-marshall
Geothlypis trichas,Yellowthroat, M, Thurgood Marshall | U.S. Geological Survey
Geothlypis trichas, Common Yellowthroat, Stuck the Thurgood Marshall Building, May of 2012 in Washington D.C. in migration
geothlypis trichasthurgood marshallyellowthroatgeologicalsurvey