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Predatory Behavior Forelimb Reduction Physical Characteristics Flight Adaptations Marine Adaptations Defense Mechanisms Predator Avoidance Escape Mechanisms Elongated Body Shape Respiratory Mechanisms Sensory Organs Terrestrial Adaptations Magnetic Navigation Aquatic Hunting Locomotion Mechanisms Venomous Species Predator-Prey Relationships Physiological Adaptations Stealth Hunting Marine Reptiles Jaw Movement in Vertebrates Flight Mechanisms Flight Kinematics Venom Evolution Bone Digestion in Reptiles Osteophagy Surface Tension Mechanisms Armor Venomous Snakes Venom Delivery Systems Defensive Mechanisms Co-evolution of Species Visual Defense Mechanisms Land-Dwelling Vertebrates Photoreceptor Cells Aquatic Mammals Underground Fish Adaptations Neurogenesis Limitations Dietary Alcohol Species Diversification Sensory Adaptations Visual Acuity Forelimb Evolution Predatory Adaptations
A new cranial‑robusticity scale shows repeated trade‑offs between skull strength and forelimb size, prompting targeted biomechanical and developmental follow‑up.