Infrasonic and ultrasonic hearing evolved after the emergence of modern whales

MJ Mourlam, MJ Orliac - Current Biology, 2017 - cell.com
Mysticeti (baleen whales) and Odontoceti (toothed whales) today greatly differ in their
hearing abilities: Mysticeti are presumed to be sensitive to infrasonic noises [1–3], whereas …

Ultrasonic hearing and echolocation in the earliest toothed whales

T Park, EMG Fitzgerald, AR Evans - Biology Letters, 2016 - royalsocietypublishing.org
The evolution of biosonar (production of high-frequency sound and reception of its echo)
was a key innovation of toothed whales and dolphins (Odontoceti) that facilitated …

Interordinal gene capture, the phylogenetic position of Steller's sea cow based on molecular and morphological data, and the macroevolutionary history of Sirenia

MS Springer, AV Signore, JLA Paijmans… - Molecular Phylogenetics …, 2015 - Elsevier
Abstract The recently extinct (ca. 1768) Steller's sea cow (Hydrodamalis gigas) was a large,
edentulous North Pacific sirenian. The phylogenetic affinities of this taxon to other members …

Anatomical evidence for low frequency sensitivity in an archaeocete whale: comparison of the inner ear of Zygorhiza kochii with that of crown Mysticeti

EG Ekdale, RA Racicot - Journal of Anatomy, 2015 - Wiley Online Library
The evolution of hearing in cetaceans is a matter of current interest given that odontocetes
(toothed whales) are sensitive to high frequency sounds and mysticetes (baleen whales) are …

Hippopotamus and whale phylogeny

JH Geisler, JM Theodor - Nature, 2009 - nature.com
Abstract Arising from: JGM Thewissen, LN Cooper, MT Clementz, S. Bajpai & BN Tiwari
Nature450, 1190–1194 (2007) 10.1038/nature06343; Thewissen et al. reply Thewissen et …

Cranial asymmetry in Eocene archaeocete whales and the evolution of directional hearing in water

JM Fahlke, PD Gingerich, RC Welsh… - Proceedings of the …, 2011 - National Acad Sciences
Eocene archaeocete whales gave rise to all modern toothed and baleen whales (Odontoceti
and Mysticeti) during or near the Eocene-Oligocene transition. Odontocetes have …

Ontogenetic Variation in the Bony Labyrinth of Monodelphis domestica (Mammalia: Marsupialia) Following Ossification of the Inner Ear Cavities

EG Ekdale - The Anatomical Record: Advances in Integrative …, 2010 - Wiley Online Library
Ontogeny, or the development of an individual from conception to death, is a major source of
variation in vertebrate morphology. All anatomical systems are affected by ontogeny, and …

Macrobiomineralogy: Insights and enigmas in giant whale bones and perspectives for bioinspired materials science

M Wysokowski, P Zaslansky… - ACS Biomaterials Science …, 2020 - ACS Publications
The giant bones of whales (Cetacea) are the largest extant biomineral-based constructs
known. The fact that such mammalian bones can grow up to 7 m long raises questions about …

Anatomical predictions of hearing in the North Atlantic right whale

SE Parks, DR Ketten, JT O'malley… - The Anatomical Record …, 2007 - Wiley Online Library
Some knowledge of the hearing abilities of right whales is important for understanding their
acoustic communication system and possible impacts of anthropogenic noise. Traditional …

[HTML][HTML] Drivers of morphological evolution in the toothed whale jaw

EJ Coombs, A Knapp, T Park, RF Bennion… - Current Biology, 2024 - cell.com
Toothed whales (odontocetes) emit high-frequency underwater sounds (echolocate)—an
extreme and unique innovation allowing them to sense their prey and environment. Their …