Two little swallows fly and build a nest,The little swallow is busy picking up mud,The little mouth keeps opening and closing,The mud chunks picked up each time are not big..,Carefully place the mud blocks under the eaves,Nests are often found in human dwellings.,in the gaps between bridges and other buildings,Sometimes they also build nests in tree holes。The nest is mainly made of a mixture of mud and saliva,cup or disk,There are multiple chambers inside,Used for hatching eggs。The nest has a rough appearance,Color is gray or brown,smoother inside,The color is slightly lighter,White painted mud house, panoramic, Ultra high saturation, bright and vivid colors, intricate, (best quality, masterpiece, Representative work, official art, Professional, 8k)
