how to make a origami flapping bird easy step by step

Step 10

: Fold the bottom corner of the upper layer up then flatten.

Step 11

: Rotate the model vertically 90 degrees, perpendicular to the desktop.

Step 12

: Fold both sides of the model to the center line as shown in the following figure.

Step 13

: Fold the bottom corner to the top corner to form the bird wing.

Step 14

: Fold the top corner down along the dotted line.

Step 15

: Repeat  step 13 to 14 on the back side of the model.

Step 16

: Now we should make the bird beak,First we should make a crease by folding the top corner along the dotted line,then unfold.

Step 17

: Make a  reverse inside fold as shown below,the bird beak is done.

Step 18

: Pull the head and tail of a bird as shown below make the bird beautiful.