MommyBird
Biking along the boulevard
Avenue Veteran
Celebirdy of the Month
Mayor of the Avenue
Avenue Spotlight Award
well, DUH !
" the birds (lovebirds) and perhaps other parrot species have repurposed the muscles in their necks and heads so they can walk on their beaks, "
https://www.nytimes.com/2022/05/17/science/parrots-three-limbs.html?
"They had the birds climb up a surface that was fitted with a sensor to keep track of how much force they were exerting and in what directions. The scientists found that the propulsive force the birds applied through their beaks was similar to what they provided with their legs. What had started as a way to eat had transformed into a way to walk, with beaks as powerful as their limbs.
For them to take their faces and integrate it into their stride cycle is pretty incredible,” said Ms. Young, who noted that the birds’ nervous systems would have had to change to fit beak movement into the rhythm of walking."
@Zara
" the birds (lovebirds) and perhaps other parrot species have repurposed the muscles in their necks and heads so they can walk on their beaks, "
https://www.nytimes.com/2022/05/17/science/parrots-three-limbs.html?
"They had the birds climb up a surface that was fitted with a sensor to keep track of how much force they were exerting and in what directions. The scientists found that the propulsive force the birds applied through their beaks was similar to what they provided with their legs. What had started as a way to eat had transformed into a way to walk, with beaks as powerful as their limbs.
For them to take their faces and integrate it into their stride cycle is pretty incredible,” said Ms. Young, who noted that the birds’ nervous systems would have had to change to fit beak movement into the rhythm of walking."
@Zara