Describe the different ear shapes shown in the image.

Ear Shapes:

• 1) Erect, straight (triangular): These ears are characterized by being upright and pointed, forming a triangle shape.
• 2) Erect, rounded: These ears are also upright but have a more rounded tip.
• 3) Appressed / bent forward: These ears lie flat against the head or are angled forward.
• 4) Bent back: These ears are curved or folded towards the back of the head.