Jelaskan Spesies dari Pika dalam bahasa melayu

Subgenus Ochotona: pika steppe belukar

Pika Penara/Berbibir Hitam, Ochotona curzoniae

Pika Merah Cina, Ochotona erythrotis

Pika Bertelinga Besar, Ochotona macrotis

Pika Merah Turkestan, Ochotona rutila

The Trek of the Pika  "A story complete with sounds of pika calls" 30 October 2002

"A radio feature on how Pikas in the Rockies are coping with climate change. " 31 July 2007