Overgrazed land in the Kalahari becomes infested with an awful thorn veld called dubbeltjies (tribulus terrestris)
Ostriches right from when they are chicks clean up the veld by grazing the young plants before the thorns develope.
Overgrazed land in the Kalahari becomes infested with an awful thorn veld called dubbeltjies (tribulus terrestris)
Ostriches right from when they are chicks clean up the veld by grazing the young plants before the thorns develope.
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