Clicking for supper
نویسنده
چکیده
When close to prey, porpoises actively widen their sonar beam, which may make it harder for the prey to escape.
منابع مشابه
Estimation of supper limit canopy to air temperature differential for sugarbeet using indirect measurement of turgor potential
متن کامل
The First Supper Postmodern Irony as Subversive Rhetorical Strategy
In this essay, the use of postmodern rhetorical irony as a subversive strategy is explored. In particular, Susan Dorothea White's painting, The First Supper, is analyzed as a subversive, postmodern ironic reading of Leonardo da Vinci's famed work, The Last Supper. This analysis suggests that subversive irony assumes distinctive and complex technical and theoretical characteristics, most relevan...
متن کاملThe effect of Super attractive using on practive and the parts of practice on single cross corn grain 704 at lorestan weather condition
Water deficit is one of the most important difficulties, in which happes in dry zone and half dry zones.Water deficit, as the determinative factor, determinates the growing and extension of the plant cover inthese areas. Using the supper attractive, may reduce the production in the crops and control the plantcover in face of dry stress and water deficit. In this paper, the effect of supper attr...
متن کاملThe effect of fasting on total serum bilirubin concentrations.
Thirty-seven healthy volunteers, 19 of whom had consistently elevated total serum bilirubin (TSB) concentrations, took part in an open, randomised cross-over study to determine the effect of fasting on TSB concentrations. The study comprised of two treatments. During one treatment period volunteers ate a standard supper but fasted for 24 h thereafter. During the other treatment period volunteer...
متن کامل