Incoming Resources
- Earth., DisneyNature ; a BBC, Greenlight Media, Discovery Channel co-production ; a BBC Natural History Unit film ; written by Leslie Megahey, Alastair Fothergill, Mark Linfield ; producers, Alix Tidmarsh and Sophokles Tasioulis ; directed by Alastair Fothergill and Mark Linfield, Blu-ray/DVD/Widescreen
- Whales, Clair Robinson
- Humpback whale migration, by Grace Hansen
- Songs and sounds of the humpback whale, recorded and produced by The Whale Center of New England
- Baby whales drink milk, by Barbara Juster Esbensen ; illustrated by Lambert Davis