Bumblebees can learn to pull strings for food and pass on the ability to a colony, according to new research. Bumblebees can learn to pull strings for food and pass on the ability to a colony, ...

The Barbados bullfinch and Carib grackle can pass the popular animal cognition test of string-pulling, but this ability may be unrelated to performance on six other cognitive tests, according a study ...

#jellyfish #acrylicpainting #stringpulltechnique Hi everyone, in this video I decided to use the string pull jellyfish technique! Follow along, I had tried this technique before, but with green and ...

This is a preview. Log in through your library . Abstract 1. Eighteen greenfinches, of which six were wild trapped adults, five were aviary-reared juveniles and seven were hand-reared juveniles; and ...