Which type of ears are referred to as bell ears?

Bell ears refer to a specific type of ear structure typically characterized by their long shape, which hangs down with distinct tips. This ear type resembles a bell in its shape and positioning, as the ears extend outward and droop rather than standing erect. This feature is often seen in certain breeds of rabbits that are bred for specific aesthetic qualities.

Ears that are straight and upright do not fall or droop and are more rigid in form. Small ears that are close to the head lack the length and distinctive droop necessary to be classified as bell ears. Similarly, rounded ears at the end may not necessarily have the drooping feature associated with bell ears. Therefore, the description of bell ears aligns specifically with the characteristics of long ears that fall gracefully, making this option the correct one.