Researchers are shifting focus from the fascination with large dinosaurs to investigate why smaller dinosaur species were comparatively rare. While massive dinosaurs capture public imagination, the relative scarcity of small dinosaurs presents a compelling scientific question. The investigation aims to uncover the evolutionary reasons behind this size disparity, exploring factors that favored gigantism over miniaturization. Understanding why small dinosaurs were uncommon could reveal crucial insights into dinosaur ecosystems and the pressures driving their evolution. This approach offers a fresh perspective on dinosaur paleontology, highlighting the intrigue of unanswered questions. Studying absence can be as revealing as studying presence when unraveling prehistoric life.