• Sperm storage and duration of fertility in female ostriches (Struthio camelus) 

      Malecki, I. A.; Cloete, S. W. P. (Schalk Willem Petrus van der Merwe); Gertenbach, W. D.; Martin, G. B. (South African Society for Animal Science, 2004)
      In two experiments, one carried in South Africa and the other in Western Australia, the duration of sperm storage and the fertile period following separation of sexes were investigated by egg break-out and by counting the ...