>>15782they are nearly as intelligent and social as humans. some birds are even possibly capable of language. not in the form of having words for danger, food, mating, etc, but as innate ability for grammatical structures, concepts like nouns, adjectives and verbs. All animal language research is at risk of being heavily interpreted, but I think we might actually be close to coming to a conclusion of language not being uniquely human. In any case birds are also demonstratably self aware and understand abstract concepts like death and its permanence.