Birds

Have you known that birds in summer as hungry as in winter? As for me, I thought that it's much easier for birds to find food in summer. However, last week a bird came to my manger. (I have a manger behind my window, see photo). So, I put there a few slices of bread there. Since that time I've begun to give them food every day. And now they are no longer afraid of me and they even eat peas from my hand.

Thank you for corrections in advance :)

Correction:

Birds
Did you know that birds in summer are as hungry as in winter? As for me, I thought that it's much easier for birds to find food in summer. However, last week a bird came to my manger. (I have a manger behind my window, see photo). So, I put there a few slices of bread there. Since then I've begun to give them food every day. And now they are no longer afraid of me and they even eat peas from my hand.

Almost completely perfect. No spelling mistakes or punctuation errors. Just a few minor corrections. You're doing really well here, keep it up :)