YOU SAID:
Bird isn’t the birding bird but the bird’s birding bird
INTO JAPANESE
鳥は鳥を観察する鳥ではなく、鳥の鳥を観察する鳥です
BACK INTO ENGLISH
A bird is not a bird watching a bird, but a bird watching a bird.
INTO JAPANESE
鳥は鳥を観察する鳥ではなく、鳥が鳥を観察するのです。
BACK INTO ENGLISH
Birds are not birds watching birds, birds are watching birds.
INTO JAPANESE
鳥は鳥を観察する鳥ではなく、鳥は鳥を観察するのです。
BACK INTO ENGLISH
Birds are not birds watching birds, birds are watching birds.
That didn't even make that much sense in English.