This 8 August 2019 video from Georgia in the USA says about itself:
Brown-headed Nuthatches Make Noisy Appearance In Savannah – Aug. 8, 2019
Turn up your volume and listen to these rubber ducky soundalikes at the Savannah Osprey nest. Brown-headed Nuthatches are social birds that travel in noisy family groups. They can be found year-round in southeastern pine forests, where they scour tree trunks, branches, twigs, and pine needle clusters for tasty spiders and insects.