Some humans are taking their relationship cues from penguins.
A social media trend called "pebbling" involves sending memes, videos or links to a person to connect or show affection, according to some experts.
The name was inspired by Gentoo penguins, known for leaving pebbles in the nests of their mates as a form of affection, social media influencers have claimed.
'SADFISHING' SOCIAL MEDIA TREND COULD BE SYMPTOMATIC OF 'CONCERNING' ISSUES, SAYS PSYCHOLOGIST
"Sending memes...