| 1. | Ostrich (Struthio camelus) Embryonic Development From 7 to 42 Days of Incubation | 405 | 229 |
| 2. | Genetic Parameters for Ostrich Incubation Traits in South Africa. | 379 | 58 |
| 3. | Habitat Use by the Southern Springhare (Pedetes capensis) in the Eastern Cape Province, South Africa. | 377 | 72 |
| 4. | Institute of Science and the Environment : Annual Research and Knowledge Transfer Report 2007-2008 | 350 | 376 |
| 5. | Phenotypic Plasticity of Larks Along an Aridity Gradient: Are Desert Birds More Flexible? | 337 | 200 |
| 6. | Systematic Factors That Affect Ostrich Egg Incubation Traits. | 330 | 76 |
| 7. | Influence of Incubation Management on Pipping Position, Hatching Ability and Survival of Ostrich Chicks. | 329 | 124 |
| 8. | Factors Related to Shell Deaths During Artificial Incubation of Ostrich Eggs. | 315 | 149 |
| 9. | The Effect of Dietary Energy and Protein Levels on Body Condition and Production of Breeding Male Ostriches (Struthio cemelus domesticus). | 315 | 53 |
| 10. | Activity Patterns of Springhares, Pedetes Capensis, in the Eastern Cape, South Africa. | 309 | |
| 11. | Gas Exchange of the Ostrich Embryo During Peak Metabolism in Relation to Incubator Design. | 295 | 71 |
| 12. | The Influence of Separate-sex Rearing on Ostrich Behaviour and Skin Damage. | 293 | 48 |
| 13. | Hatching Success of Ostrich Eggs Related to Axis of Setting, Turning Frequency, and Angle of Rotation. | 293 | |
| 14. | Declawing Ostrich (Struthio camelus domesticus) Chicks to Minimize Skin Damage During Rearing. | 287 | 78 |
| 15. | Heritability of Embryonic Mortalities in Ostrich Eggs and Factors Affecting Hatching Failure of Fertile Eggs During Artificial Incubation. | 287 | |
| 16. | RAPD Variation in the Rare and Endangered Leucadendron Elimense (Proteaceae): Implications for Their Conservation. | 279 | 1 |
| 17. | Genetic Parameters for Eggshell Traits in Ostriches | 278 | 10 |
| 18. | The Effect of Different Combinations of Dietary Energy and Protein on the Composition of Ostrich Eggs. | 272 | 62 |
| 19. | The Persistence to Slaughter Age of Scars Resulting From Damage Inflicted to Ostrich Skins During the Grow-out Phase. | 267 | 47 |
| 20. | The Effect of Dietary Energy and Protein Levels on Production in Breeding Female Ostriches. | 259 | 993 |
| 21. | The Effect of Dietary Energy and Protein Levels During a Breeding Season of Ostriches (Struthio cemelus domesticus) on Production the Following Season. | 259 | 55 |
| 22. | Metabolism and Thermoregulation in the Springhare (Pedetes capensis). | 256 | |
| 23. | Genetic Relationships Between Water Loss and Shell Deaths in Ostrich Eggs, Assessed as Traits of the Female. | 252 | |
| 24. | Changes in the Air Cell Volume of Artificially Incubated Ostrich Eggs. | 245 | 54 |
| 25. | Embryonic Development in the Ostrich (Struthio camelus) During the First 7 Days of Artificial Incubation. | 227 | |
| 26. | Dead-in-shell positions of near-term ostrich embryos | 222 | 38 |
| 27. | Burrow Utilization by Springhares (Pedetes Capensis) in the Eastern Cape, South Africa. | 200 | |
| 28. | Hatch traits of artificially incubated ostrich eggs as affected by setting position, angle of rotation and season | 196 | 71 |
| 29. | Effect of storage periods and conditions on embryonic mortalities and hatchability of artificially incubated ostrich eggs | 146 | 2 |