a comprehensive resource of avian nutrition research for captive bird populations

Ostrich

Struthionidae

Struthioniformes - Strthionidae - Ostriches

Ostrich - Juvenile

© L Peat

Ostrich - JuvenileOstrich - Adult

Wild diet: 60% plant material, 15% fruits and legumes, 4-5% insects, rest comprises stones, salts and cereal grains (Aganga 2003). Heavily utilise new grasses. Plant species include: Ficus sp, Acacia, Indigotera schimpei and Aspilia mossambicensis. Similar diet composition to Grant’s gazelle but with the addition of silica rich plants. Studies show that they need to consume 5-6kg of fresh mass daily which contains 70% water and on a dry matter basis 24% fibre, 12% crude fibre, 16% ash, 3% lipid (O’Malley 1995).

Feeding strategy: Omnivorous with seasonal variations. Forage over large distances. They rarely actively drink.

Wild weight ranges: Males 100-130kg, maximum of 150kg, Females 90-110kg

Captive data information

Examples of diets in use

There are no diets in use yet for the Ostrich.


Please keep us up-to-date and contact us with your own updates or new diets used for the Ostrich.

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