Иллюстрации: 1. www.nczooeletrack.org/cameroon/animals/male-lion.jpg 2. www.sycamoreisland.com/images/lion.jpg 3. polyglot.cal.msu.edu/imagebank/thezoo/lion.jpg 4. polyglot.cal.msu.edu/imagebank/thezoo/lions.jpg 5-6. Ли Сервер, "Мир животных. Львы"