Carrion crows and humans line up patiently ... But this remarkable piece of behavior–it features in the final program of “Life of Birds”–would seem to be a particularly acute demonstration ...

Carrion crows, European relatives of American crows ... It would be so interesting to see how different brains come up with similar behaviors.” ...

and birds (crows, ravens, and vultures) have commonly been reported feeding on carrion (Figure 4). Unlike other decomposers, vertebrate scavengers tend to remove large amounts of tissue ...

Can't summon the dead, unless you're one of the several Warhammer factions that can actually do that quite easily. There were also "a number of reports around the AI exhibiting suicidal behavior", ...