Do birds cry?
Can birds cry of emotion?
Do birds feel cold? What do birds feel during earthquakes? Do animals have emotions and feelings? Why do birds sing? Do birds have heart& brain? Why is Angry Birds popular? To what extent do animals feel emotional pain? Why do stray dogs make crying howling sounds in the night? Can birds emote? What are my birds thinking? Do dogs and other animals have emotions? Besides humans, do any animals shed tears when they cry? How do emotions impact thoughts? Do pigeons fall in love? Are there animals that don't feel any emotions? Are animals capable of feeling/experiencing emotions unknown to humans? Why do birds suddenly appear? Are emotions such as love, joy, peace made from atoms while in our brains? Can dogs smell human emotions, such as fear or joy? Why can't I feel these emotions? Why do some voices give you goosebumps? How does this happen? Is it possible that the emotions could come from both the heart and brain? Do animals understand emotions? What is the biological basis of emotions? Do pigeons settle on windows when they feel like reflecting on existence? (photo question) How can we prove that some animals don't have feelings or emotions? Are feelings, like; doubt, confusion, and uncertainty a part on the emotional spectrum? Do you think zombies could have feelings such as joy or sadness? Why do kittens cry? Can we love with emotions?