Are the animals in the image of different species?
Yes, they are deer and zebras.
    src        edge_attr  dst
0     2   to the left of   11
1     2   to the left of   13
2     2   to the left of    5
3     2   to the left of    7
4     3  to the right of   13
5     3   to the left of   12
6     3  to the right of    5
7     4  to the right of    5
8     5  to the right of    7
9     5  to the right of   10
10    5   to the left of    3
11    5   to the left of   12
12    5   to the left of   15
13    5   to the left of    4
14    5  to the right of   13
15    5  to the right of    9
16    5  to the right of   16
17    5  to the right of    2
18    7  to the right of    2
19    7  to the right of   16
20    7   to the left of    5
21    7   to the left of   11
22    8  to the right of   16
23    8   to the left of   11
24    9   to the left of    5
25    9  to the right of   10
26   10   to the left of    9
27   10   to the left of    5
28   10               of   13
29   11  to the right of    2
30   11  to the right of    8
31   11  to the right of    7
32   11  to the right of   16
33   11  to the right of   13
34   12  to the right of    3
35   12  to the right of    5
36   13   to the left of    3
37   13   to the left of   11
38   13   to the left of    5
39   13  to the right of   16
40   13  to the right of    2
41   15  to the right of    5
42   16   to the left of   11
43   16   to the left of    7
44   16   to the left of   13
45   16   to the left of    8
46   16   to the left of    5
47   17  to the right of   19
48   19   to the left of   17