https://dxnest.com/to-yen-sao/
Birds construct nests to provide protection from predators and a secure place to lay their eggs. The size and shape of a nest vary by species, but are generally complex. Observing where and how a birds builds its nest can give clues to the bird’s habitat, food sources and behavior. In most species, the female alone builds the nest. The male may help by bringing materials or constructing the basic structure, but often, only the female adds to it and finishes it. Males advertise their quality as mates by wearing bright breeding plumage during courtship disp