I would handle it this way...
Make a detailed list or inventory of your losses. Describe each bird individually and in great detail. Find replacement birds that are the closest to yours as possible in breed, quality, age, etc. Try to find local sources but go to the internet if necessary. Get three sources/ prices for each bird. Ask your neighbor to replace your birds at the lowest prices even if you can replace some (the roo?) for free. Suggest that he/she may want to check around themselves so they will know you did your homework fairly. You can then choose to have the replacements or to use the money to buy chicks and grow your own. This seems the fairest way IMHO.
Make a detailed list or inventory of your losses. Describe each bird individually and in great detail. Find replacement birds that are the closest to yours as possible in breed, quality, age, etc. Try to find local sources but go to the internet if necessary. Get three sources/ prices for each bird. Ask your neighbor to replace your birds at the lowest prices even if you can replace some (the roo?) for free. Suggest that he/she may want to check around themselves so they will know you did your homework fairly. You can then choose to have the replacements or to use the money to buy chicks and grow your own. This seems the fairest way IMHO.