The Dive
Diving development in nursing harbour seal pups
... The dive recordings were corrected for baseline drift with Zero Offset Correction (ZOC, Wildlife Computers ...shortest dive recording contained 10 full 24 h periods of sampling, so 10 days were chosen at ...
12
High feeding costs limit dive time in the largest whales
... as dive duration ...between dive duration and time at the surface after the ...as dive duration ...of dive duration since longer dives require more time at the surface (Kooyman, ...per ...
7
Beneath the Surface Dive and Beach Cleanup Festival
... the dive and beach cleanups) and around 240 waiver-signed participants (divers, surface crew, and beach cleaners), each participant gathered an average of ...
36
Behavioral responses of satellite tracked Blainville's beaked whales (Mesoplodon densirostris) to mid frequency active sonar
... The dive depths returned by the two SPLASH tagged individuals (Ptt 111664 and 111670) provided limited windows into the dive behaviors of ...deep dive activity consistent with foraging was observed ...
18
Behavioral responses of big brown bats to dives by praying mantises
... ultrasound-triggered dive, which is a sudden, rapid drop in altitude, sometimes all the way to the ...mantis dive occasionally forced the bat to completely abort its chase (25% trials), in a number of cases ...
11
Physiological, morphological, and ecological tradeoffs influence vertical habitat use of deep diving toothed whales in the Bahamas
... the dive range of female ...cavirostris dive depths with ben- thic depths at estimated dive locations also circumstantially supported a hypothesis of BBL prey ...
27
Diurnal and seasonal variations in the duration and depth of the longest dives in southern elephant seals (Mirounga leonina): possible physiological and behavioural constraints
... destination (Fig. 2; Table 1). First, in both years, female 1547a/b travelled to the west coast of the Antarctic Peninsula (AP) and foraged on the continental shelf and at the shelf margin. Second, the three males (1545, ...
14
Why do macaroni penguins choose shallow body angles that result in longer descent and ascent durations?
... a dive is successful, as suggested by a long bottom-phase duration, and, if we assume that penguins will try to relocate the same prey patch, steep ascent and subsequent descent angles will increase the ...
9
The scaling of diving time budgets : insights from an optimality approach
... the dive-pause ratio and the body mass of air- breathing ...the dive cycle, based on the assumption that oxygen consumption over the whole cycle is balanced by oxygen intake while at the ...the dive ...
11
Dive heart rate in harbour porpoises is influenced by exercise and expectations
... of dive was the time of the last respiration before the porpoise initiated the dive; End of dive was the first respiration after the completion of the ...of dive respiration often occurred ...
32
Blue whales respond to simulated mid frequency military sonar
... maximum dive received level (maxRL) on the dive response (figure 3a), neither body orientation nor horizontal displacement were influenced by maxRL (figure ...each dive, ...
8
O2 store management in diving emperor penguins
... a dive, well beyond the ADL ...the dive, and lactate washout occurs during the eupneic period when muscle perfusion is re-established (Scholander, 1940; Scholander et ...
8
Stroke frequencies of emperor penguins diving under sea ice
... Although a penguin’s propulsion is also dependent on wing span, thrust, angle of attack, and stroke amplitude in addition to stroke frequency (Clark and Bemis, 1979; Hui, 1988; Bannasch, 1995), we hypothesized that ...
6
View from below: inferring behavior and physiology of Southern Ocean marine predators from dive telemetry
... as dive depth and duration, level of muscle activity (Hindle et ...The dive response essentially manages how long an animal can stay submerged, how much oxygen it has available, and the rate at which this ...
23
Can asthmatic subjects dive?
... may dive if they have a negative exercise test ...not dive if they have any of the following: active asthma, ...the dive; reduced peak expiratory flow (PEF) (>10% reduction from best values); or ...
7
Diving-Related Injuries in Children <20 Years Old Treated in Emergency Departments in the United States: 1990–2006
... Lacerations and soft tissue injuries were the most common diagnoses, representing 33.9% and 24.3% of all injuries, respectively. The head/neck was the most common body area injured (38.2% of all injuries) and, along with ...
9
Ranapurwala_unc_0153D_14425.pdf
... four dive tips, which are accepted diving rules that the ...a dive log where divers could record up to 4 dives for the day they participate in the ...their dive; the intended depth of the dive ...
119
Metabolic costs of foraging and the management of O2 and CO2 stores in Steller sea lions
... the dive number in a series of dives and respirometer humidity) as independent fixed covariates and three factors (current, with or without harness, and spontaneous or conditioned ...
8
The Key Roles of Negative Pressure Breathing and Exercise in the Development of Interstitial Pulmonary Edema in Professional Male SCUBA Divers
... the dive, the left atrium was enlarged with a corresponding increase in E / A ratio and decreased EDT, consistent with elevated left ventricle filling pressures secondary to the higher pul- monary artery pressures ...
12
Dive behaviour impacts the ability of heart rate to predict oxygen consumption in Steller sea lions (Eumetopias jubatus) foraging at depth
... subsample of the excurrent airstream were measured using Sable System FC-1B and CA-1B analysers, coupled to a 500H mass flow generator and controller (Sable Systems Inc., Las Vegas, NV, USA). Trials were conducted either ...
9