What is the bird on?
The bird is on the wall.
    src        edge_attr  dst
0     0   to the left of    6
1     0   to the left of   10
2     0   to the left of   12
3     2  to the right of   12
4     2  to the right of   16
..  ...              ...  ...
58   18   to the left of    7
59   18   to the left of   12
60   18   to the left of   10
61   18   to the left of   16
62   18   to the left of   17

[63 rows x 3 columns]