Discussions by Yann Oliver

    Dinosaurs metabolism

        Explanation of the terms

        Feathered dinosaurs

        Dinosaur hearts and pterosaur endothermy

            Pterosaur endothermy

        Arctic and Antarctic dinosaurs

        Mass homoiothermy

        Predator / prey ratios

        Bone histology

        Posture, behaviour and growth

        The Sauropod feeding problem

        The Sailbacks problem

        The success of dinosaurs

    Dinosaurs\\\' lifestyles

        Moving

            Posture

                Ceratopian gait

                Sauropod necks

            Running

        Habitat

            The case for terrestrial sauropods

            The case for terrestrial hadrosaurs

        Feeding

            Collecting food

                Sauropod trunks

            Chewing

            Digesting

        Behaviour

            Herds

            Social structure

            Cares to the young

            Intelligence

    The dinosaur-bird link

        Archaeopteryx and its links to both birds and dinosaurs

            Dinosaurian features of Archaeopteryx

            Archaeopteryx feathers

            The wishbone debate

            Three problems, and answers

        The feathered dinosaurs

            Feathers versus scales

            Description of the feathered theropods

        The origin of flight

            Cursorial or arboreal

            Relationships among early birds and bird-like dinosaurs

    Dinosaurs\\\' extinction

        Proofs for an extraterrestrial impact

            The iridium-bearing layer

            Shocked quartz

            Nickeliferous magnetites

            Other mass extinction and impacts

        Circumstances of the extinction

            The scheme of the extinction

            The disappeared species

        Other hypotheses

            The marine regression hypothesis

            The volcanic hypothesis

            Some more hypotheses