Sentence examples for birds maintained a from inspiring English sources

When roosting in the cave however, the birds maintained a significantly higher level of activity.

Birds were filmed from a lateral view and the footfall events quantified using tracker.exe software version 2.6 (Open Source Physics) by tracking the left foot over 5 10 strides during which birds maintained a stable speed and position on the treadmill belt (i.e. they were neither accelerating nor decelerating).

Many birds maintain a minimum distance between themselves and their neighbours, as can be seen in the spacing of a flock of swallows perched on a wire.

My faith in quail, more often than not a tough, chewy disappointment, was restored at Town, where the little birds maintain a buttery succulence that makes them just a little firmer than the tiny foie gras fritters that come with them.

We used realistic food-bearing model salamanders to test whether selection by wild birds maintains a stripe/no-stripe polymorphism.

"These birds maintain an incredibly high oxygen consumption, one that might be maybe 10 times greater than resting, and they have to maintain that for... hours on end," Hawkes says.

The centrifugal moult is modified in the tail feathers of woodpeckers and treecreepers, in that it begins with the second innermost pair of feathers and finishes with the central pair of feathers so that the bird maintains a functional climbing tail.

An index of reservoir competence (C i) was derived as the product of three factors: susceptibility (s), the proportion of birds that become infected as a result of exposure; mean daily infectiousness (i), the proportion of vectors that become infected per day; and duration (d) of infectiousness, the number of days that a bird maintains an infectious viremia (12 ).

Our analyses suggest modern birds have maintained a repertoire of up to 15 opsins.

In a pioneering experiment, Lockley showed that Warblers placed in a planetarium showing the night sky oriented themselves towards the south; when the planetarium sky was then very slowly rotated, the birds maintained their orientation with respect to the displayed stars.

Considering that the majority of birds maintained their foraging specialization, it would be interesting to explore how spatial scale and variation in food availability may affect pair formation and nest location.