OpisFigs 55 56 Cerulean Warbler eggs The warblers of North America 1914.png
English: Eggs of Cerulean Warbler (Setophaga cerulea) pictured in The warblers of North America (1914). Image is cut from a plate showing eggs of 12 different warbler species.
Polski: Jaja lasówki niebieskiej (Setophaga cerulea), ilustracja pochodzi z The warblers of North America (1914). Stanowi fragment tablicy barwnej ukazującej jaja lasówek 12 różnych gatunków.
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Uploaded a work by Chapman, Frank M., 1864-1945 from [https://www.biodiversitylibrary.org/bibliography/29093 The warblers of North America] (1914) by Chapman, Frank M., 1864-1945. Image is cut from [https://www.biodiversitylibrary.org/page/22174734#page/189/mode/1up plate coming after page 144] with UploadWizard