The data from medical records included age, sex, maximal depth, dive duration, reported and presenting symptoms, given therapy, decompression stops during ascend, time from surfacing to recompression and treatment outcome.
Dive depth, dive duration and bottom duration ranged between 1.4 125.5 m, 2 346 s and 0 219 s, respectively (Table 1).
We compared the mean depth, dive frequency and variance in Ta and Tb between the high-use areas as well as to times of transit (Table 3) to establish whether the animals display a behavior that would be indicative of foraging.
To isolate differences in obtained mean values of depth, dive frequency and variance in Ta and Tb between regions and during transit, we used a multi-comparison Analysis of Variance with a set of Bonferroni corrected t-tests [48] and reported when significant.
Generalized linear mixed-effect models with the animal as the random variable and five explanatory variables (body mass, buoyancy, dive depth, dive phase, and drag) showed that swim speed was best predicted by two variables, drag and dive phase (AIC = −139).
Topics that can be superficially explored at the younger ages before more in-depth dives in middle and high schools might include techniques, tools, recipes, flavors, sensory experiences, chemistry, seasonal menus and more.
Larger tidal amplitude increased dive depth and dive frequency (Table 3, Fig. 3 and 4).
In this study, we used either generalized linear models (GLZ) to model adult nest arrival and egg neglect, or generalized linear mixed model (GLMM) to model incubation shift length, reproductive success, dive depth and dive frequency.
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The high sampling rate (2 s) used in our study allowed us to investigate of maximum dive depths, dive frequency and dive profiles in relation to diel cycles while foraging in two contrasting oceanographic regions.
