Posted by Juergen Peters on 08-02-2023 19:50
#10
Thanks again, Eric!
I think, most of the flies that overwinter as adults, become temporarily active on warm and sunny winter days. I found
Neomiya cornicina,
Scathophaga stercoraria and
Calliphora vicina today, too (and even at the beginning of January, when it was 16 °C warm).