fossil egg analysis
Parenting Sub Niches Reveal 5 Dinosaur Free‑Range Techniques
A 2023 excavation in western China uncovered a nesting site with more than 30 hatchling tracks, proving that some dinosaurs practiced free-range, group-based parenting. This discovery overturns the long-standing view that most dinosaurs guarded a single nest and stayed put until the young were independent. Parenting Sub Niches: Insights into