In the conversation between Klodwig and Hoheit, Klodwig explains the reason for the crows' black color, linking it to their taste and the logic of nature. Crows are black as a warning to predators about their unpalatable flavor, which serves a purpose in their survival. While Hoheit seems puzzled by this, Klodwig highlights the practicality of their color in cold climates, where black feathers help absorb heat, making it advantageous for the birds.

The dialogue emphasizes a key theme of the book: the importance of understanding and respecting the natural world. Klodwig's remarks serve as a reminder to Hoheit not to challenge the wisdom inherent in nature’s designs, suggesting that there is a rationale behind every creature's characteristics and behaviors that we might overlook if we are not attentive.