| We've been building tech to translate dog barks to something meaningful for us to understand. A few things we observed:
1. Dogs are more communicative once they believe you are correctly responsive to their vocalizations
2. Their barks are more differentiated over time and they start to introduce new types of vocalizations or sequences of vocalizations
3. Dogs don't have a structured vocal language as it starts of slightly differentiated and mostly to get people's attention This isn't true for other animals (based on our reading of academic papers) and a commonality we've seen in the papers: as animals have more individuals they interact with across their life especially not directly related, their vocalizations are more structured. Within family units they tend to rely more on touch, body language, and some intermittent vocalizations. Though marine mammals are very vocal given they operate within acoustic environments in the ocean and it gets dark around 100m - 200m. Basically, as number of sustained individuals in a group goes up and the number of non-related individuals increases, vocalizations get more diverse. We see cows, pigs, goats, and other herd animals are also very vocal which is how scientists have been decoding their speech recently similar to prairie dogs. Much of what I've written here is a super simplification but happy to get deeper into the weeds. |
Everything I see in dogs suggests that they are sentient, they just don’t seem to need language. They speak when it is useful, like for getting attention from people in different rooms, but they don’t really need it beyond that. So they don’t go any further.