Black widow spiders remember their prey if it is stolen

When researchers take away a black widow’s prey, the spider can remember how large the prey was and where it was in the web, and it will search harder for larger missing grubs

Black widow spiders remember their prey if it is stolen
When researchers take away a black widow’s prey, the spider can remember how large the prey was and where it was in the web, and it will search harder for larger missing grubs