Meaning: The birds were singing happily in the thick and green forest, creating a lively and cheerful atmosphere.
Choice of Words: Birds - warm-blooded vertebrates characterized by feathers, toothless beaks, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a lightweight skeleton. Chirped - made a short, sharp sound. Merrily - happily and cheerfully. Lush forest - a forest with abundant vegetation.