The first to come to mind is the Robin.
a dove is the bird that lays pale blue eggs.
pale or grayish blue with spots of purple gray or blue
Starling eggs are typically small and pale blue or green in color.
What color are starling eggs? The starlings color eggs are pale blue or green, sometimes marked with brown.
A Blue Jays egg is a pale bluish green color
Birds that lay very small, pale blue or almost white eggs include Bluebirds, Warblers, and some Finches. These eggs are usually small and delicate in appearance, adding to the charm of these bird species.
turkey eggs are a pale blue or a pale green if they are any color like yellow then that means that the egg did`nt develop all the way. the mother will. just eat it or toss it sme where else.
The eggs are small (A few cm long) and very pale blue in colour, sometimes with brown speckling.
Indigo bunting eggs are typically pale blue or light blue in color. They may appear slightly glossy and are usually laid in a clutch of 2 to 5 eggs. The eggs are often unmarked, making them quite uniform in appearance.
Starling eggs are typically pale blue or green with small brown speckles. They are oval in shape and about 1 inch in size.
Starling eggs are typically smaller and lighter in color compared to robin eggs. Starling eggs are usually pale blue or green with small speckles, while robin eggs are a brighter blue with larger, distinct markings.
It is probably a butterfly that is pale blue!!