Oestrous and mating behaviour in the llama (Llama glama).
D000818:Animals; D001188:Artiodactyla / Q000502:physiology*; D004971:Estrus; D005260:Female; D008297:Male; D010060:Ovulation; D011153:Population; D011247:Pregnancy; D012621:Seasons; D012726:Sexual Behavior, Animal; D013997:Time Factors