Foreword
A Note on Terminology and Sources
1. Nature’s Way
2. Should I Have Children? Brown Bears
3. Mutual Accompaniment: African Elephants
4. Breastfeeding: Sperm Whales
5. Sharing Care: Emperor Penguins
6. Free Play: Beavers
7. Touch: Amazon Parrots
8. Emotions: Octopuses
9. Moral Commitment: Gray Wolves
10. The Peace of Wild Things