1. Fire and ice
2. Snow and the subnivian space
3. A late winter walk
4. Tracking a weasel
5. Nests and dens
6. Flying squirrels in a huddle
7. Hibernating squirrels (heating up to dream)
8. The kinglet's feathers
9. The kinglet's winter fuel
10. Hibernating birds
11. Torpid turtles under ice
12. Iced-in water rodents
13. Frozen frogs on ice
14. Insects : from the diversity to the limits
15. Mice in winter
16. Supercool(ed) houseguests (with and without) antifreeze)
17. Of bats and butterflies and cold storage
18. Aggregating for winter
19. Winter flocks
20. Berries preserved
21. Bears in winter
22. Storing food
23. Bees' winter gamble
24. Winter buds
25. The kinglets' key?