Meaning: The birds were flying at a great height in the sky.
Choice of Words: Birds: flying animals with feathers, beak and wings, fly: to move through the air using wings, high: a great distance above the ground.
Alternative Expressions
The birds soar in the sky.
Meaning: This means that birds can fly smoothly and gracefully in the air without needing to flap their wings all the time.
Choice of Words:Birds are warm-blooded vertebrates constituting the class Aves, characterized by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Soar means to fly or glide without flapping the wings. Sky refers to the region of the atmosphere above the Earth's surface, which appears to be a blue hemisphere during the day and black at night. When you put them together, "The birds soar in the sky" is a statement describing the effortless flight of birds.
The feathered creatures ascend into the heavens.
Meaning: This means that birds, with their beautiful feathers, can fly up into the sky, which is often seen as a sacred or divine place.
Choice of Words:Feathered means covered with feathers. Creatures refers to animals, birds, insects, and other living things. Ascend means to move or climb upward. Heavens is a poetic or religious term for the sky or the abode of God. When you put them together, "The feathered creatures ascend into the heavens" is a more elaborate and poetic way of describing the upward flight of birds.