A monograph of the Trochilidae, or family of humming-birds, London, Printed by Taylor and Francis, 1861 i.e. 1849-1861. Hummingbirds, Thalurania glaucopis, Violet-capped Woodnymph, The illustration depicts two vibrant hummingbirds, perched delicately near a nest crafted from plant materials. The male is adorned with a striking blue head and iridescent green plumage, showcasing its elegant design, while the female presents a more subdued color palette. The nest, situated among lush foliage, is intricately detailed, highlighting the natural habitat of these birds. Surrounding the scene is a soft, ethereal background that enhances the beauty and delicacy of the subjects, capturing a moment in their serene environment. The title 'Thalurania glaucopis' is elegantly inscribed at the bottom, indicating the species represented in this artistic portrayal.