The search results did not find a clear, factual answer to who discovered the first "singing and dancing hawk." The context suggests the phrase may not refer to an actual bird species but possibly something figurative or from a puzzle or game. One result appears to be a worksheet (, ) and another () surprisingly says "A Talon Scout" which could be a fictional or game-related answer. Since the first "singing and dancing hawk" does not clearly appear to be an established historical or biological discovery, this phrase might relate to a riddle, puzzle, or symbolic reference rather than a real discovery. To provide the best possible answer, could this query refer to a game, puzzle, story, or metaphor rather than a literal scientific discovery?