Sentence examples similar to duration of chick from inspiring English sources

Using data from APRs on the rate and duration of chick-feeding for multiple pairs of birds across their nestling periods, which are for the most part overlapping, I examined: a) how weather conditions affect chick-feeding, and b) how birds balance the hourly rate at which they feed their chicks with the total length of their workday.

Direct observation of nesting birds using human observers and most automated devices requires sub-sampling of the nestling period, which does not allow for the quantification of the duration of chick-feeding by parents within a day, and may also inadequately capture temporal variation in the rate at which chicks are fed.

Since total the total number of times chicks are fed in a day is the product of the average chick-feeding rate and the total duration of the active chick-feeding period, their individual variances and their covariance must together explain all variation in visit number.

After describing the APR, I discuss two findings relevant to the goal of exploring temporal variability in chick feeding rates: what tradeoffs individual pairs make in the rate at which they feed their chicks versus the duration of their workday, and how chick-feeding behavior is affected by several weather variables.

During chick rearing, the duration of foraging trips reduces due to the chicks' fasting ability, and chick-maintenance becomes important for foraging decisions.

Regardless, the negative relationship between the rate at which birds feed their chicks and the duration of the day that they spend feeding chicks suggests that more successful pairs (those with higher overall visit numbers due to higher rates) are able to marginally reduce the duration of their workday due to their higher return rate.

As such, reliance on direct observations has limited our understanding of the importance of the total amount of time birds spend provisioning chicks and how the duration of provisioning behaviors trades off with other aspects of chick rearing.

The APRs provide an easy way to evaluate whether this variation is due to differences in the duration of time that pairs spend feeding chicks each day (i.e. the length of their workday) or differences in rate of visits to the nest during the period of active feeding each day (mean duration (minutes)±SD = 896.902±8.819; mean rate (visits per minute)±SD = 0.348±0.058).

The proposed mechanism for this impact was a reduced efficiency of chick provisioning at a crucial time in the breeding season, as more extensive sea ice increases the duration of the adults' foraging trips and reduces the frequency at which the chicks are fed [ 13].

Scientists call this type of chick altricial, literally, "requiring nourishment".

We checked the miRNA profile of chick plasma by RT-qPCR (Fig. 1E).