👉 Any flight feather attached to the ulna (forearm) of a bird.
Alright class, settle down and let’s take a peek, At a word that’s quite important, unique! We’re talking about “secondary,” you see, And the dictionary's clue is key for me. It tells us it describes a feather bright, Attached to the forearm, shining light! The ulna, remember, that bone so grand, Holds these feathers carefully planned. Now, "secondary" means second in line, Following primaries, truly divine! Think of it like this: primary's bold and strong, Giving flight where birds belong. These secondary feathers, smaller they are, Help to shape the wing, near and far. They steer the bird with subtle grace, Keeping balance in its aerial space. So remember now, don’t you despair, “Secondary” means second, beyond compare! Any feather linked to that forearm plea, Is a secondary feather, for all to see! Do you have any questions? Let's discuss with glee!
