word usage - Is "None of them noticed a large, tawny owl flutter past the window." correct?

None of them noticed a large, tawny owl flutter past the window.

I saw this sentence in the book Harry Potter. I think the sentence should be written as:

1. 
   

   None of them noticed a large, tawny owl fluttered past the window.

   
   


2. 
   

   None of them noticed a large, tawny owl fluttering past the window.

   
   
   

The first one takes "a large, tawny owl fluttered past the window." as a full clause with the past tense applied. And the second one takes fluttering as a present participle describing owl.

Did I get something wrong there?

Answer

verbs of sensation:

She saw him run ^infintive

She saw him running. ^participle

She saw he ran. ^{reduced clause with finite verb}