Results 81 to 90 of about 57,684 (318)
Cardiorespiratory adaptations in small cetaceans and marine mammals
The dive response, or the ‘master switch of life’, is probably the most studied physiological trait in marine mammals and is thought to conserve the available O2 for the heart and brain.
Andreas Fahlman
doaj +1 more source
Osteohistology of two phorusrhacids reveals uninterrupted growth strategy
Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer +2 more
wiley +1 more source
The Journal of Diving History, Volume 23, Issue 2 (Number 83), 2015
Official publication of the Historical Diving Society U.S.A. and affiliated societies. Formerly Historical Diver Magazine for issues no. 1-54 (1993-2008)
core
Clade‐wide morphological and functional variation of the sauropsid columella
Abstract The columella (=stapes) is the middle ear bone of reptiles that transmits vibrations from the environment to the inner ear. It has been shown to exhibit extensive interspecific morphological disparity in several clades; however, its morphological variation and associated functional consequences remain poorly described.
John Peacock +4 more
wiley +1 more source
The Journal of Diving History, Volume 16, Issue 2 (Number 55), 2008
Official publication of the Historical Diving Society U.S.A. and affiliated societies. Formerly Historical Diver Magazine for issues no. 1-54 (1993-2008)
core
Abstract Despite the distinctly different shapes of their tongues, the tongue gross anatomy of Saimaa ringed seal closely resembled that of Baltic ringed seal. There were no differences in the extrinsic and intrinsic tongue muscles or their associated vascularization and innervation between Saimaa and Baltic ringed seals.
Juha Laakkonen, Heini Nihtilä
wiley +1 more source
The Journal of Diving History, Volume 16, Issue 3 (Number 56), 2008
Official publication of the Historical Diving Society U.S.A. and affiliated societies. Formerly Historical Diver Magazine for issues no. 1-54 (1993-2008)
core
Abstract Triassic pseudosuchians had highly diversified cranial morphologies. These archosaurs occupied diverse ecological roles, ranging from terrestrial predators and herbivores to semiaquatic ambush predators and possible waders. Here, we apply linear cranial morphometrics to assess possible convergences with other sauropsids from the clades ...
Rafael Terras +3 more
wiley +1 more source
The Journal of Diving History, Volume 21, Issue 3 (Number 76), 2013
Official publication of the Historical Diving Society U.S.A. and affiliated societies. Formerly Historical Diver Magazine for issues no. 1-54 (1993-2008)
core
The 9+ month marathon: How pregnancy may have shaped human endurance capacities
Abstract Anthropology has long considered the evolution of our uniquely human endurance capacities to be the result of selection upon anatomical and physiological features imposed by the demands of thermoregulation and resource acquisition, particularly during the demands of persistence hunting. Research has focused on the anatomical changes present in
Cara Ocobock
wiley +1 more source

