[HTML][HTML] How do marine mammals manage and usually avoid gas emboli formation and gas embolic pathology? Critical clues from studies of wild dolphins

A Fahlman, MJ Moore, RS Wells - Frontiers in Marine Science, 2021 - frontiersin.org
Decompression theory has been mainly based on studies on terrestrial mammals, and may
not translate well to marine mammals. However, evidence that marine mammals experience …

Too big to study? The biologging approach to understanding the behavioural energetics of ocean giants

YY Watanabe, JA Goldbogen - Journal of Experimental …, 2021 - journals.biologists.com
Wild animals are under selective pressure to optimise energy budgets; therefore, quantifying
energy expenditure, intake and allocation to specific activities is important if we are to …

Extreme diving in mammals: first estimates of behavioural aerobic dive limits in Cuvier's beaked whales

NJ Quick, WR Cioffi, JM Shearer… - Journal of …, 2020 - journals.biologists.com
We analysed 3680 dives from 23 satellite-linked tags deployed on Cuvier's beaked whales
to assess the relationship between long duration dives and inter-deep dive intervals and to …

Accelerometers can measure total and activity‐specific energy expenditures in free‐ranging marine mammals only if linked to time‐activity budgets

T Jeanniard‐du‐Dot, C Guinet, JPY Arnould… - Functional …, 2017 - Wiley Online Library
Energy expenditure is an important component of foraging ecology, but is extremely difficult
to estimate in free‐ranging animals and depends on how animals partition their time …

Surface and diving metabolic rates, and dynamic aerobic dive limits (dADL) in near‐ and off‐shore bottlenose dolphins, Tursiops spp., indicate that deep diving is …

A Fahlman, AS Allen, A Blawas… - Marine Mammal …, 2023 - Wiley Online Library
High‐resolution dive depth and acceleration recordings from nearshore (Sarasota Bay, dive
depth< 30 m), and offshore (Bermuda) bottlenose dolphins (Tursiops spp.) were used to …

Dynamic body acceleration as a proxy to predict the cost of locomotion in bottlenose dolphins

AS Allen, AJ Read, KA Shorter… - Journal of …, 2022 - journals.biologists.com
Estimates of the energetic costs of locomotion (COL) at different activity levels are necessary
to answer fundamental eco-physiological questions and to understand the impacts of …

Estimating energetics in cetaceans from respiratory frequency: why we need to understand physiology

A Fahlman, J Van Der Hoop, MJ Moore… - Biology …, 2016 - journals.biologists.com
The accurate estimation of field metabolic rates (FMR) in wild animals is a key component of
bioenergetic models, and is important for understanding the routine limitations for survival as …

Deep diving by offshore bottlenose dolphins (Tursiops spp.)

A Fahlman, RB Tyson Moore, R Stone… - Marine Mammal …, 2023 - Wiley Online Library
We used satellite‐linked tags to evaluate dive behavior in offshore bottlenose dolphins
(Tursiops spp.) near the island of Bermuda. The data provide evidence that bottlenose …

When physiology and ecology meet: the interdependency between foraging ecology and reproduction in otariids

DP Costa, AM Valenzuela-Toro - … and behavioral ecology of otariids and …, 2021 - Springer
Otariids exhibit a semiaquatic lifestyle, feeding in the water and breeding and resting on
land. Fur seals and sea lions, the two groups of otariids, exhibit an overall income breeding …

How man-made interference might cause gas bubble emboli in deep diving whales

A Fahlman, PL Tyack, PJO Miller… - Frontiers in …, 2014 - frontiersin.org
Recent cetacean mass strandings in close temporal and spatial association with sonar
activity has raised the concern that anthropogenic sound may harm breath-hold diving …