Are the two animals of the same species?
Yes, all the animals are birds.
    src        edge_attr  dst
0     0  to the right of   10
1     0   to the left of   14
2     0  to the right of    3
3     0   to the left of    6
4     0   to the left of    2
..  ...              ...  ...
61   15  to the right of   16
62   16  to the right of   11
63   16   to the left of   15
64   17  to the right of    4
65   18  to the right of   13

[66 rows x 3 columns]