Question

What do the birds do to celebrate?

1) They sing festive songs
2) They dance
3) They build nests
4) They fly high in the sky

Answer 1

Birds celebrate by singing and engaging in dance-like movements which can both be part of courtship displays and expressions of joy.

Step-by-step explanation:

Based on the given context and information, the birds celebrate by engaging in various behaviors that can be seen as festive. In the passage provided, birds like the blue jay are shown to possess a behavior that could be interpreted as celebrating, as they are described as "screaming and chattering, nodding and bobbing and bowing."

This behavior can be correlated with the answer options given in the question, where they sing festive songs and they dance are the most fitting descriptions from the list. Typically, in celebratory behavior, birds may sing to express joy or to attract mates, as well as engage in elaborate, dance-like movements which can also serve as a part of their courtship rituals.