THE SOUND OF DANGER: THREAT SENSITIVITY TO PREDATOR VOCALIZATIONS, ALARM CALLS, AND NOVELTY IN GULLS.

The threat sensitivity hypothesis predicts that organisms will evaluate the relative danger of and respond differentially to varying degrees of predation threat.Doing so allows potential prey to balance the costs and benefits of anti-predator behaviors.Threat sensitivity has undergone limited testing in the auditory modality, and the relative threa

A quality evaluation method is an important means and the main basis on which to evaluate the college English classroom teaching quality of teachers.To overcome the one-sided subjectivity and resulting imprecision of the traditional classroom teaching quality evaluation method, a scientific and reasonable quality evaluation index system for college