The highly synchronous calving period of saiga antelopes creates both exceptional wildlife spectacle and specific welfare vulnerabilities that conservation management must address.
The calving period represents the welfare peak of the saiga annual cycle: a time of extraordinary births but also of maximum vulnerability. Disturbance by vehicles, researchers, or herders during this period causes stampedes that result in calf injury, death, and abandonment. Conservation management around calving sites therefore requires strict access control and minimal human presence to protect both individual calf welfare and the collective aggregation behavior that gives simultaneous calving its predator-swamping function. Post-calving welfare monitoring should assess calf body condition and maternal bond integrity rather than simply counting births, providing a more complete welfare picture of cohort survival prospects.