This was because the jackal had different traits of his species. 
ðɪs wɑz bɪkɔz ðʌ dʒækʌl hæd dɪfɜ˞ʌnt tɹeɪts ʌv hɪz spiʃiz. 
 Indian speaks with a monotone voice in a very quiet room, delivering words at a moderate speed with clear and distinct enunciation.