Пятиязычный словарь названий животных. Млекопитающие. — М.: Русский язык. Под общей редакцией акад. В. Е. Соколова. 1984.
Pika afghan — Ochotona rufescens … Wikipédia en Français
Pika — Pour les articles homonymes, voir Pika (homonymie) … Wikipédia en Français
Afghan Pika — Afghan Pika[1] Conservation status … Wikipedia
Pika — Not to be confused with Pica or Pikachu. Pika[1] Temporal range: Oligocene–Recent[2] … Wikipedia
American Pika — American pika[1] An American pika feeding on grass in the Canadian Rocky Mountains Conservation status … Wikipedia
Collared Pika — Collared Pika[1] Conservation status Least Concern … Wikipedia
Northern Pika — Northern Pika[1] Ochotona hyperborea yesoensis Conservation status … Wikipedia
Alpine Pika — Conservation status Least Concern ( … Wikipedia
Helan Shan Pika — Ochotona pallasi ssp. helanshanensis Zheng, 1987 (found in Wang 1990) Helan Shan Pika Conservation status Critically Endangered (IUCN 3.1)[1] … Wikipedia
Gansu Pika — Conservation status Least Concern (IUCN 3.1)[1] … Wikipedia
Plateau Pika — Conservation status Least Concern (IUCN 3.1)[1] … Wikipedia
