Plumages, Molts, and Structure - Prothonotary Warbler - Protonotaria citrea - Birds of the World
Prothonotary Warbler Identification, All About Birds, Cornell Lab of Ornithology
Species Spotlight: Prothonotary Warbler
Warmer springs mean more offspring for prothonotary warblers | Illinois
Prothonotary Warbler - eBird
Prothonotary Warbler Taking Flight | Dodson F@rm
Prothonotary Warblers: FAQs and First Sighting Contest | Audubon South Carolina
Okefenokee Swamp and Prothonotary Warbler | BirdNote
Weekly Bird: Prothonotary Warbler – Be Your Own Birder
Prothonotary Warbler – Renegade Expressions
Protonotaria citrea (Prothonotary warbler) - Michigan Natural Features Inventory
Bird of the week 2023 | Week 5 | Ocala Gazette
Prothonotary Warbler | James River Association
Plumages, Molts, and Structure - Prothonotary Warbler - Protonotaria citrea - Birds of the World
Ohio Division of Wildlife - The Prothonotary Warbler got its name from the bright yellow robes worn by papal clerks, known as prothonotaries, in the Roman Catholic church. This one photographed recently