Αποτελέσματα Αναζήτησης
7 Ιουν 2012 · When encountering a single face, crows do occasionally scold a person who is not dangerous. It seems safer to cry wolf occasionally rather than ignore a real threat.
26 Αυγ 2008 · Researchers have found that crows, renowned for their ability to flourish in human-dominated landscapes, can recognize individual human faces.
11 Σεπ 2012 · In a more recent study, Dr. Marzluff and colleagues used brain scans to demonstrate that crows not only remember faces, but they can also remember how they were treated by various people.
21 Ιουν 2020 · Crows are watching your language, literally. That crows can recognize humans faces (and other physical attributes) has been a staple of our experiences with them for thousands of years.
10 Σεπ 2012 · We show that in vivo imaging of crow brain activity during exposure to familiar human faces previously associated with either capture (threatening) or caretaking (caring) activated several brain regions that allow birds to discriminate, associate, and remember visual stimuli, including the rostral hyperpallium, nidopallium, mesopallium, and ...
22 Σεπ 2023 · To find out if a crow can recognize an individual human face, Professor John Marzluff of the University of Washington wore a mask while trapping, banding, and then releasing seven American Crows on campus.
27 Αυγ 2013 · PET scans reveal that when crows viewed human faces that they associated with threat or care, the birds had increased activity in the amygdala, thalamus and brain stem—areas related to...
