Why do crows leave trinkets to the people who feed or are otherwise nice to them? Is it a genuine display of gratitude? Or is it simply an effort to keep the
![The girl who gets gifts from CROWS: Eight-year-old leaves food for birds and they bring her beads and pendants in return | Daily Mail Online The girl who gets gifts from CROWS: Eight-year-old leaves food for birds and they bring her beads and pendants in return | Daily Mail Online](https://i.dailymail.co.uk/i/pix/scaled/2015/03/03/26468B7F00000578-0-image-a-2_1425383380196.jpg)
The girl who gets gifts from CROWS: Eight-year-old leaves food for birds and they bring her beads and pendants in return | Daily Mail Online
Woman's post about getting a gift from a crow after feeding it spreads happiness | Trending - Hindustan Times
![Crows leave gifts for San Francisco woman who feeds them on windowsill of Marina District apartment - ABC7 San Francisco Crows leave gifts for San Francisco woman who feeds them on windowsill of Marina District apartment - ABC7 San Francisco](https://cdn.abcotvs.com/dip/images/5509653_090219-kgo-sf-crow-gifts-split-img.jpg?w=1600)