What field observation tip helps confirm blue in a seemingly grey bird under low light?
Answer
Observing its tail feathers or wing edges in the best available light
When structural blue fades in low light, revealing grey, observing high-contrast areas like the tail feathers or wing edges can help confirm the presence of the blue structure that retains color longer.
Related Questions
How do many birds achieve their structural blue coloration?Why might a bird with structural blue plumage appear greyer on a cloudy day?What key feature distinguishes the nest of the Blue-gray Gnatcatcher?Which physical characteristic is noted for the Blue-grey Tanager's bill?How does the upper side coloration of the adult female Eastern Bluebird compare to the male?Which specific color describes the belly of the female Western Bluebird?Where are Mountain Bluebirds typically found inhabiting?What is the distinctive description of the Blue Jay's underparts?What feature allows the female Blue Rock Thrush to show hints of blue?What field observation tip helps confirm blue in a seemingly grey bird under low light?