Sentence examples for unfamiliar human from inspiring English sources

Dover, a mischievous 4-year-old, spied an unfamiliar human and served up his standard greeting for strangers, a fistful of feces, pitched with remarkable accuracy.

His craving to experience unfamiliar human emotions leads him to fall in love with a recently engaged young woman, played by Jill Paice.

And "American Idol" voters have embraced this idea: Lazaro Arbos, a Ricky Ricardo look-alike with a stutter who was at once the worst singer and the oddest, most unfamiliar human onstage, somehow made it all the way to the Top 6, despite open dismay from the judges.

Thus, environmental enrichment reduced fear responses to both novel objects and unfamiliar human handlers.

However, we found a significant species-specific difference between wolves and dogs: both extensively socialized and pet dog puppies were more responsive to the owner than to an unfamiliar human participant, whereas extensively socialized wolves were not.

At the same time, the scientists played a single vocalization either a dog bark, or an unfamiliar human speaking in Portuguese, a language none of the dogs had previously heard, or a neutral sound.

Several factors are known to affect the overall well-being of captive apes, including facility design and the presence of and interaction with both familiar and unfamiliar humans.

In Study 2 the same dogs were offered the possibility to beg for food from two unfamiliar humans whose visual attention (i.e. facing the dog or turning away) was systematically varied.

Pet dogs are accustomed to interacting with unfamiliar humans, and sometimes unfamiliar dogs, in positive ways.

Such memories are long lasting and generalized to unfamiliar humans [51], [52], [53].

Appetitive stimuli facilitate 50-kHz USVs (social stimuli [6], [12], food cues [13]) and aversive stimuli facilitate 22-kHz USVs (presence of a predator [14], handling by unfamiliar humans [15], footshock cues [4], [13], and food cue extinction [13]).