so there's been a sort of northward shift tulsa, so nicholas delano leona and mama, he plans to keep monitoring these changes to better understand the plight of migratory birds on their journey south. a few species of birds stay home all year round. these magpies even keep the place tidy. in this experiment, they throw away bottle caps and snap up a treat every time. pretty clever. especially given the fact that birds brains lack a neocortex. the folded part of the mammalian brain, responsible for cognition, and other complex behavior. yet that demonstrate astonishing cognitive ability. once the explanation for this, researchers at roar university bolcom are looking for answers. the scientists here work with ravens. so yes, this is athena depot. i'm taking her for her daily training and that eileen cloud works with athena a you region cro, a song bird from the raven family. ravens are thought to be especially intelligent . and then but athena is rather shy. it's better if we keep our distance. strange people are objects like our camera can distract the bird you know, tense right here

so there's been a sort of northward shift, thus overhaul nicholas delano. leona and mama, he plans to keep monitoring these changes to better understand the plight of migratory birds on their journey south. a few species of bad stay home all year round. these magpies even keep the place tardy. in this experiment, they throw away bottle caps and snap up a treat every time. pretty clever. especially given the fact that birds brains lack a neocortex. the folded part of the mammalian brain, responsible for cognition, and other complex behavior. yet that demonstrate astonishing cognitive ability. once the explanation for this researchers at ro university bolcom are looking for answers. the scientists here work with ravens. so yes, this is athena giggles. i'm taking her for her daily training. and i i lean cloud works with athena. are you region cro, a song bird from the raven family? ravens are thought to be especially intelligent. but athena is rather shy. it's better if we keep our distance. strange people are objects like our camera can distract the bird. it's hence right here. okay, a