Bibliography (13):

1. Australian Magpies (Gymnorhina tibicen) cooperate to remove tracking devices

2. Rescue behavior in a social bird: removal of sticky ‘bird-catcher tree’ seeds by group members

3. Social learning spreads knowledge about dangerous humans among American crows

4. Modifications to the Aesop’s Fable Paradigm Change New Caledonian Crow Performances

5. Ravens parallel great apes in physical and social cognitive skills

6. Wild American crows gather around their dead to learn about danger

7. Brainiacs, not birdbrains: Crows possess higher intelligence long thought a primarily human attribute

8. Birds do have a brain cortex—and think: Like mammals, birds have a pallium that sustains correlates of consciousness

9. Are birds smarter than mathematicians? Pigeons (Columba livia) perform optimally on a version of the Monty Hall Dilemma

10. String-pulling in the Greater Vasa parrot (Coracopsis vasa): A replication of capacity, findings of longitudinal retention, and evidence for a species-level general insight factor across five physical cognition tasks

11. Birds have primate-like numbers of neurons in the forebrain

12. Wikipedia Bibliography:

    1. Australian magpie

    2. Bird intelligence