Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
njfkdnsffdsnfj
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
3 ms
·
1.
▲
by
njfkdnsffdsnfj
4y ago
>In the new study, two crows were trained to create embedded sequences by pecking at brackets of colors and shapes on a screen. When the crows pecked a correct sequence, a chime sounded and the birds were rewarded with birdseed pellets o