Sentence examples for perch height from inspiring English sources

The perching behaviour was significantly affected by perch height (p < 0.05).

Perch height had no effect on either behavior.

Our finding corroborates a previous study that found that singing was not correlated with increased perch height (Götmark and Post 1996).

astriata seems to be much less abundant at the medium perch height where P. sundbergi is most frequently observed; S. Rocha, pers.

Parameter estimates from the individual-level models indicated high intraspecific variation in the use of the various habitat types and perch heights for foraging and vocalization.

Male Coppery-headed Emeralds form small leks, at which males "perch at middle heights in trees around a gap or in scattered pasture trees, singing and chasing one another" (Stiles and Skutch 1989).

Heaven's Lake is perched at a height of 6,500 feet at the top of the expansive Changbai mountain range that straddles the border between China and North Korea, not far from Yanji.

Next to them five black boxes are perched at chest height on poles, each with a peep hole offering access to view mildly disturbing photos of shadowy, Slender Man-esque figures inside. .

This idea is supported by studies showing that androchrome females perch at similar heights as males, spend less time than gynochrome females hidden in the vegetation and fly less than gynochrome females [ 40].

Lovebirds enjoy moving around, so have various perches of different, height, diameter, and texture.

From the set of observations on the 13 passerine species (Table  1), we fitted general linear models to study the relationship between exposure to predation risk (specifically: degree of concealment, height of perch in tree, and distance from forested edges) and the time allocated to singing and looking, after controlling for variation accounted for by species.