What's mostly likely to have extrinsic motivation bstween a human, monkey, crocodile or bird?

A human is most likely to have extrinsic motivation compared to a monkey, crocodile, or bird. Humans are known to be highly influenced by external rewards and punishments and often engage in behaviors for the sake of achieving specific outcomes or rewards. Monkeys, crocodiles, and birds are more likely to exhibit intrinsic motivation, driven by internal factors such as curiosity or natural instincts.