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All Outputs (103)

Patterns of Limb and Epaxial Muscle Activity During Walking in the Fire Salamander, Salamandra salamandra (2020)
Journal Article
Pierce, S. E., Lamas, L. P., Pelligand, L., Schilling, N., & Hutchinson, J. R. (2020). Patterns of Limb and Epaxial Muscle Activity During Walking in the Fire Salamander, Salamandra salamandra. Integrative Organismal Biology, 2(1), https://doi.org/10.1093/iob/obaa015

Synopsis Salamanders and newts (urodeles) are often used as a model system to elucidate the evolution of tetrapod locomotion. Studies range from detailed descriptions of musculoskeletal anatomy and segment kinematics, to bone loading mechanics and in... Read More about Patterns of Limb and Epaxial Muscle Activity During Walking in the Fire Salamander, Salamandra salamandra.

More than one way to be a giant: Convergence and disparity in the hip joints of saurischian dinosaurs (2020)
Journal Article
Tsai, H. P., Middleton, K. M., Hutchinson, J. R., & Holliday, C. M. (2020). More than one way to be a giant: Convergence and disparity in the hip joints of saurischian dinosaurs. Evolution, https://doi.org/10.1111/evo.14017

ABSTRACT
Saurischian dinosaurs evolved seven orders of magnitude in body mass, as well as a wide diversity of hip joint morphology and locomotor postures. The very largest saurischians possess incongruent bony hip joints, suggesting that large volum... Read More about More than one way to be a giant: Convergence and disparity in the hip joints of saurischian dinosaurs.

Divergent evolution of terrestrial locomotor abilities in extant Crocodylia (2019)
Journal Article
Hutchinson, J. R., Felkler, D., Houston, K., Chang, Y. M., Brueggen, J., Kledzik, D., & Vliet, K. A. (2019). Divergent evolution of terrestrial locomotor abilities in extant Crocodylia. https://doi.org/10.1038/s41598-019-55768-6

Extant Crocodylia are exceptional because they employ almost the full range of quadrupedal footfall patterns (“gaits”) used by mammals; including asymmetrical gaits such as galloping and bounding. Perhaps this capacity evolved in stem Crocodylomorpha... Read More about Divergent evolution of terrestrial locomotor abilities in extant Crocodylia.

Ontogenetic changes in the body plan of the sauropodomorph dinosaur Mussaurus patagonicus reveal shifts of locomotor stance during growth (2019)
Journal Article
Otero, A., Cuff, A. R., Allen, V., Sumner-Rooney, L., Pol, D., & Hutchinson, J. R. (2019). Ontogenetic changes in the body plan of the sauropodomorph dinosaur Mussaurus patagonicus reveal shifts of locomotor stance during growth. https://doi.org/10.1038/s41598-019-44037-1

Ontogenetic information is crucial to understand life histories and represents a true challenge in dinosaurs due to the scarcity of growth series available. Mussaurus patagonicus was a sauropodomorph dinosaur close to the origin of Sauropoda known fr... Read More about Ontogenetic changes in the body plan of the sauropodomorph dinosaur Mussaurus patagonicus reveal shifts of locomotor stance during growth.

Foot pressure distribution in White Rhinoceroses (Ceratotherium simum) during walking (2019)
Journal Article
Panagiotopoulou, O., Pataky, T. C., & Hutchinson, J. R. (2019). Foot pressure distribution in White Rhinoceroses (Ceratotherium simum) during walking. PeerJ, 7, e6881. https://doi.org/10.7717/peerj.6881

White rhinoceroses (Ceratotherium simum) are odd-toed ungulates that belong to the group Perissodactyla. Being second only to elephants in terms of large body mass amongst extant tetrapods, rhinoceroses make fascinating subjects for the study of how... Read More about Foot pressure distribution in White Rhinoceroses (Ceratotherium simum) during walking.

Evolutionary parallelisms of pectoral and pelvic network-anatomy from fins to limbs (2019)
Journal Article
Esteve-Altava, B., Pierce, S. E., Molnar, J. L., Johnston, P., Diogo, R., & Hutchinson, J. R. (2019). Evolutionary parallelisms of pectoral and pelvic network-anatomy from fins to limbs. Science Advances, 5(5), https://doi.org/10.1126/sciadv.aau7459

Lobe-fins transformed into limbs during the Devonian period, facilitating the water-to-land transition in tetrapods. We traced the evolution of well-articulated skeletons across the fins-to-limbs transition, using a network-based approach to quantify... Read More about Evolutionary parallelisms of pectoral and pelvic network-anatomy from fins to limbs.

Relating neuromuscular control to functional anatomy of limb muscles in extant archosaurs (2019)
Journal Article
Cuff, A. R., Daley, M. A., Michel, K. B., Allen, V. R., Lamas, L. P., Adami, C., Monticelli, P., Pelligand, L., & Hutchinson, J. R. (2019). Relating neuromuscular control to functional anatomy of limb muscles in extant archosaurs. Journal of Morphology, 280(5), 666-680. https://doi.org/10.1002/jmor.20973

Electromyography (EMG) is used to understand muscle activity patterns in animals. Understanding how much variation exists in muscle activity patterns in homologous muscles across animal clades during similar behaviours is important for evaluating the... Read More about Relating neuromuscular control to functional anatomy of limb muscles in extant archosaurs.

The running kinematics of free-roaming giraffes, measured using a low cost unmanned aerial vehicle (UAV) (2019)
Journal Article
Basu, C. K., Deacon, F., Hutchinson, J. R., & Wilson, A. M. (2019). The running kinematics of free-roaming giraffes, measured using a low cost unmanned aerial vehicle (UAV). PeerJ, 7, e6312. https://doi.org/10.7717/peerj.6312

The study of animal locomotion can be logistically challenging, especially in the case of large or unhandleable animals in uncontrolled environments. Here we demonstrate the utility of a low cost unmanned aerial vehicle (UAV) in measuring two-dimensi... Read More about The running kinematics of free-roaming giraffes, measured using a low cost unmanned aerial vehicle (UAV).

Reverse-engineering the locomotion of a stem amniote (2019)
Journal Article
Nyakatura, J. A., Melo, K., Horvat, T., Karakasiliotis, K., Allen, V. R., Andikfar, A., Andrada, E., Arnold, P., Lauströer, J., Hutchinson, J. R., Fischer, M. S., & Ijspeert, A. J. (2019). Reverse-engineering the locomotion of a stem amniote. Nature, 565, 351-355. https://doi.org/10.1038/s41586-018-0851-2

Reconstructing the locomotion of extinct vertebrates offers insights into their palaeobiology and helps to conceptualize major transitions in vertebrate evolution. However, estimating the locomotor behaviour of a fossil species remains a challenge be... Read More about Reverse-engineering the locomotion of a stem amniote.

The locomotor kinematics and ground reaction forces of walking giraffes. (2019)
Journal Article
Basu, C. K., Wilson, A. M., & Hutchinson, J. R. (2019). The locomotor kinematics and ground reaction forces of walking giraffes. Journal of Experimental Biology, 222(22), https://doi.org/10.1242/jeb.159277

Giraffes (Giraffa camelopardalis Linnaeus 1758) possess specialised anatomy. Their disproportionately elongate limbs and neck confer recognised feeding advantages, but little is known about how their morphology affects locomotor function. In this stu... Read More about The locomotor kinematics and ground reaction forces of walking giraffes..

Cancellous bone and theropod dinosaur locomotion. Part II—a new approach to inferring posture and locomotor biomechanics in extinct tetrapod vertebrates (2018)
Journal Article
Bishop, P. J., Hocknull, S. A., Clemente, C. J., Hutchinson, J. R., Barrett, R. S., & Lloyd, D. G. (2018). Cancellous bone and theropod dinosaur locomotion. Part II—a new approach to inferring posture and locomotor biomechanics in extinct tetrapod vertebrates. PeerJ, 6, e5779. https://doi.org/10.7717/peerj.5779

This paper is the second of a three-part series that investigates the architecture of cancellous bone in the main hindlimb bones of theropod dinosaurs, and uses cancellous bone architectural patterns to infer locomotor biomechanics in extinct non-avi... Read More about Cancellous bone and theropod dinosaur locomotion. Part II—a new approach to inferring posture and locomotor biomechanics in extinct tetrapod vertebrates.

Cancellous bone and theropod dinosaur locomotion. Part III—Inferring posture and locomotor biomechanics in extinct theropods, and its evolution on the line to birds (2018)
Journal Article
Bishop, P. J., Hocknull, S. A., Clemente, C. J., Hutchinson, J. R., Farke, A. A., Beck, B. R., Barrett, R. S., & Lloyd, D. G. (2018). Cancellous bone and theropod dinosaur locomotion. Part III—Inferring posture and locomotor biomechanics in extinct theropods, and its evolution on the line to birds. PeerJ, 6, e5777. https://doi.org/10.7717/peerj.5777

This paper is the last of a three-part series that investigates the architecture of cancellous bone in the main hindlimb bones of theropod dinosaurs, and uses cancellous bone architectural patterns to infer locomotor biomechanics in extinct non-avian... Read More about Cancellous bone and theropod dinosaur locomotion. Part III—Inferring posture and locomotor biomechanics in extinct theropods, and its evolution on the line to birds.

Cancellous bone and theropod dinosaur locomotion. Part I—an examination of cancellous bone architecture in the hindlimb bones of theropods (2018)
Journal Article
Bishop, P. J., Hocknull, S. A., Clemente, C. J., Hutchinson, J. R., Farke, A. A., Beck, B. R., Barrett, R. S., & Lloyd, D. G. (2018). Cancellous bone and theropod dinosaur locomotion. Part I—an examination of cancellous bone architecture in the hindlimb bones of theropods. PeerJ, 6, e5778. https://doi.org/10.7717/peerj.5778

This paper is the first of a three-part series that investigates the architecture of cancellous (‘spongy’) bone in the main hindlimb bones of theropod dinosaurs, and uses cancellous bone architectural patterns to infer locomotor biomechanics in extin... Read More about Cancellous bone and theropod dinosaur locomotion. Part I—an examination of cancellous bone architecture in the hindlimb bones of theropods.

Evolution of hindlimb muscle anatomy across the tetrapod water-to-land transition, including comparisons with forelimb anatomy (2018)
Journal Article
Molnar, J. L., Diogo, R., Hutchinson, J. R., & Pierce, S. E. (2018). Evolution of hindlimb muscle anatomy across the tetrapod water-to-land transition, including comparisons with forelimb anatomy. https://doi.org/10.1002/ar.23997

Tetrapod limbs are a key innovation implicated in the evolutionary success of the clade. Although musculoskeletal evolution of the pectoral appendage across the fins‐to‐limbs transition is fairly well documented, that of the pelvic appendage is much... Read More about Evolution of hindlimb muscle anatomy across the tetrapod water-to-land transition, including comparisons with forelimb anatomy.

Building a Bird: Musculoskeletal Modeling and Simulation of Wing-Assisted Incline Running during Avian Ontogeny (2018)
Journal Article
Heers, A. M., Rankin, J. W., & Hutchinson, J. R. (2018). Building a Bird: Musculoskeletal Modeling and Simulation of Wing-Assisted Incline Running during Avian Ontogeny. Frontiers in Bioengineering and Biotechnology, 6(140), https://doi.org/10.3389/fbioe.2018.00140

Flapping flight is the most power-demanding mode of locomotion, associated with a suite of anatomical specializations in extant adult birds. In contrast, many developing birds use their forelimbs to negotiate environments long before acquiring “fligh... Read More about Building a Bird: Musculoskeletal Modeling and Simulation of Wing-Assisted Incline Running during Avian Ontogeny.

Integrating morphology and in vivo skeletal mobility with digital models to infer function in brittle star arms (2018)
Journal Article
Clark, E. G., Hutchinson, J. R., Darroch, S. A. F., Mongiardino Koch, N., Bady, T. R., Smith, S. A., & Briggs, D. E. G. (2018). Integrating morphology and in vivo skeletal mobility with digital models to infer function in brittle star arms. Journal of Anatomy, 233(6), 696-714. https://doi.org/10.1111/joa.12887

Brittle stars (Phylum Echinodermata, Class Ophiuroidea) have evolved rapid locomotion employing muscle and skeletal elements within their (usually) five arms to apply forces in a manner analogous to that of vertebrates. Inferring the inner workings o... Read More about Integrating morphology and in vivo skeletal mobility with digital models to infer function in brittle star arms.

A dynamic simulation of musculoskeletal function in the mouse hindlimb during trotting locomotion (2018)
Journal Article
Charles, J. P., Cappellari, I., & Hutchinson, J. R. (2018). A dynamic simulation of musculoskeletal function in the mouse hindlimb during trotting locomotion. Frontiers in Bioengineering and Biotechnology, 6(61), https://doi.org/10.3389/fbioe.2018.00061

Mice are often used as animal models of various human neuromuscular diseases, and analysis of these models often requires detailed gait analysis. However, little is known of the dynamics of the mouse musculoskeletal system during locomotion. In this... Read More about A dynamic simulation of musculoskeletal function in the mouse hindlimb during trotting locomotion.