Over the course of their 70-year lifespan, sperm whales will easily travel the circumference of the Earth in search of food and the need to breed and find a mate. Males will travel as far north as the Bering Sea and as far south as Antarctica in order to find enough food to sustain their ways of live-up to 700 squid a day! Along the way, these massive beasts battle 30-feet-long giant squids, and each other, to sustain their ways of life. National Geographic supports K-12 educators with ELA Common Core Resources.
- Publisher : National Geographic Kids; Illustrated edition (October 12, 2010)
- Language : English
- Paperback : 48 pages
- ISBN-10 : 1426307454
- ISBN-13 : 978-1426307454
- Item Weight : 9.5 ounces
- Dimensions : 6.2 x 0.25 x 9.05 inches