Amphibious and sprawling locomotion: from biology to robotics and back

AJ Ijspeert - Annual Review of Control, Robotics, and …, 2020 - annualreviews.org
A milestone in vertebrate evolution, the transition from water to land, owes its success to the
development of a sprawling body plan that enabled an amphibious lifestyle. The body …

Historical perspectives on the evolution of tetrapodomorph movement

SE Pierce, JR Hutchinson… - … and comparative biology, 2013 - academic.oup.com
Over the past century, various modern analogs have been used to infer the evolution of
locomotor performance in stem tetrapods and their fish ancestors, with varying success …

Late acquisition of erect hindlimb posture and function in the forerunners of therian mammals

PJ Bishop, SE Pierce - Science Advances, 2024 - science.org
The evolutionary transition from early synapsids to therian mammals involved profound
reorganization in locomotor anatomy and function, centered around a shift from “sprawled” …

Propulsive forces of mudskipper fins and salamander limbs during terrestrial locomotion: implications for the invasion of land

SM Kawano, RW Blob - Integrative and comparative biology, 2013 - academic.oup.com
The invasion of land was a pivotal event in vertebrate evolution that was associated with
major appendicular modifications. Although fossils indicate that the evolution of …

Joint torques in a freely walking insect reveal distinct functions of leg joints in propulsion and posture control

CJ Dallmann, V Dürr, J Schmitz - Proceedings of the …, 2016 - royalsocietypublishing.org
Determining the mechanical output of limb joints is critical for understanding the control of
complex motor behaviours such as walking. In the case of insect walking, the neural …

Where are we in understanding salamander locomotion: biological and robotic perspectives on kinematics

K Karakasiliotis, N Schilling, JM Cabelguen… - Biological …, 2013 - Springer
Salamanders have captured the interest of biologists and roboticists for decades because of
their ability to locomote in different environments and their resemblance to early …

Bridging “Romer's Gap”: limb mechanics of an extant belly-dragging lizard inform debate on tetrapod locomotion during the early carboniferous

JA Nyakatura, E Andrada, S Curth, MS Fischer - Evolutionary Biology, 2014 - Springer
Devonian stem tetrapods are thought to have used 'crutching'on land, a belly-dragging form
of synchronous forelimb action-powered locomotion. During the Early Carboniferous, early …

Diversity of limb-bone safety factors for locomotion in terrestrial vertebrates: evolution and mixed chains

RW Blob, NR Espinoza, MT Butcher, AH Lee… - 2014 - academic.oup.com
During locomotion over land, vertebrates' limb bones are exposed to loads. Like most
biological structures, limb bones have a capacity to withstand greater loads than they …

Cancellous bone and theropod dinosaur locomotion. Part II—a new approach to inferring posture and locomotor biomechanics in extinct tetrapod vertebrates

PJ Bishop, SA Hocknull, CJ Clemente, JR Hutchinson… - PeerJ, 2018 - peerj.com
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 …

Variation in limb loading magnitude and timing in tetrapods

MC Granatosky, EJ McElroy… - Journal of …, 2020 - journals.biologists.com
Comparative analyses of locomotion in tetrapods reveal two patterns of stride cycle
variability. Tachymetabolic tetrapods (birds and mammals) have lower inter-cycle variation …