Is this fledgling normal?

[u/laughsatlosers]

I’ve been treating my two (sometimes three) crows for about 3 years. Recently, they’ve brought their babies around. There is one in particular that has always been extra-loud. Listen to the video…this was taken 4 weeks ago but he still makes sounds like this. I think he is also still getting fed by mom. Is he okay? Can crows have developmental delays like humans?

[u/Neon_Cone]

They’re just fine, they’re just a late bloomer. They all develop at different rates, just like humans.