Sentence examples for vigilance duration from inspiring English sources

However counter-intuitive it may be, we also observed an increase in sleep duration while no increase in vigilance duration could be evidenced.

It is worth noting that vigilance duration was lower for ducks of G2 (highly disturbed group) during the week of disturbance, whereas the decrease in preening duration was highest for ducks of G1 (moderately disturbed group).

Vigilance duration was significantly higher for ducks of the control group (520±25 s) than for ducks of the disturbed group (424±27 s) (F1,39 = 13.19, P = 0.0008).

A difference in vigilance duration was observed between weeks (F2,316 = 4.88, P = 0.0081) with higher values during the weeks preceding (357±23 s) and following (379±24 s) the disturbance week (283±19 s) (t312>2.74, P<0.018) (Figure 1b).

During focal sampling, we noted the onset of the following behaviors: song (vocalizations with easily distinguishable tonal variation), calls (simple, tonal vocalizations with a short duration), vigilance (birds were perched with their heads up and their eyes open), and locomotion (flying, hopping, and walking).

In Finland, the level of social capital was associated with daytime vigilance but not with duration of sleep [ 28].

Lambs spent in average one third of test duration in vigilance postures during arena test phase 1. Proximity to flock-mates and the human in arena test phase 2 was in average 27 s, which is approximately 2.2 fold lower than the maximum proximity duration (60 s).

We recorded foraging, vigilance, preening and sleeping durations the week before, during and after disturbance sessions.

During the daytime, there is a short duration drop of vigilance in the mid-afternoon followed by a very alert period towards the end of the afternoon [13].

Different studies also operate with different measures of vigilance (percentage of time vigilant, frequency/duration of vigilance bouts) that appear to give different results (e.g., Trouilloud et al. 2004; Beauchamp 2008).

Participants completed an execution condition including the psychomotor vigilance task, a working memory task and a duration discrimination task.