Nighttime Suckling Behavior in Captive Giraffe (Giraffa camelopardalis reticulata)
Growth, husbandry, and diets of five successfully hand-reared orphaned giraffe calves (giraffa camelopardalis rothschildi and giraffa camelopardalis reticulata)
Suckling and allosuckling behavior in wild giraffe (Giraffa camelopardalis tippelskirchi)