![Numerous dead dried flies between two window frames on a dirty window sill with exfoliating paint, at the end of winter, in a town house. Close-up Stock Photo - Alamy Numerous dead dried flies between two window frames on a dirty window sill with exfoliating paint, at the end of winter, in a town house. Close-up Stock Photo - Alamy](https://c8.alamy.com/comp/2A4ACXR/numerous-dead-dried-flies-between-two-window-frames-on-a-dirty-window-sill-with-exfoliating-paint-at-the-end-of-winter-in-a-town-house-close-up-2A4ACXR.jpg)
Numerous dead dried flies between two window frames on a dirty window sill with exfoliating paint, at the end of winter, in a town house. Close-up Stock Photo - Alamy
![This was found in my window sill in Massachusetts. Not sure if it's some kind of insect nest/hive..? : r/whatsthisbug This was found in my window sill in Massachusetts. Not sure if it's some kind of insect nest/hive..? : r/whatsthisbug](https://preview.redd.it/this-was-found-in-my-window-sill-in-massachusetts-not-sure-v0-52evtfdw4kz81.jpg?auto=webp&s=cbe4cdcf88f2158fda0067d6ad4d32389268d8e3)
This was found in my window sill in Massachusetts. Not sure if it's some kind of insect nest/hive..? : r/whatsthisbug
![Cowleys Pest Services - Pests We Treat Photo Album - Bald-Faced Hornets Take Over Window & Screen in Old Bridge, NJ Cowleys Pest Services - Pests We Treat Photo Album - Bald-Faced Hornets Take Over Window & Screen in Old Bridge, NJ](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/241109-5d8b624000d35_widget-form-october-201809-21-2019t17-57-30-0400.jpg)
Cowleys Pest Services - Pests We Treat Photo Album - Bald-Faced Hornets Take Over Window & Screen in Old Bridge, NJ
![They're so sneaky': New Zealand homeowners battle plague of smelly cluster flies | New Zealand | The Guardian They're so sneaky': New Zealand homeowners battle plague of smelly cluster flies | New Zealand | The Guardian](https://i.guim.co.uk/img/media/8f69836ca3e3e7e249396cfdd4f1fd10eafcbc7d/0_563_1536_922/master/1536.jpg?width=1200&quality=85&auto=format&fit=max&s=b51e5f8cb2a662c0c4d28f2c7f783eac)
They're so sneaky': New Zealand homeowners battle plague of smelly cluster flies | New Zealand | The Guardian
![I found these in my window frame in Germany. No bugs or anything crawling out of them, what are they? Can I just vacuum it away? : r/insects I found these in my window frame in Germany. No bugs or anything crawling out of them, what are they? Can I just vacuum it away? : r/insects](https://preview.redd.it/i-found-these-in-my-window-frame-in-germany-no-bugs-or-v0-6jvvkkwsvhla1.jpg?auto=webp&s=4429ead6ceb0cc183a71e054854654c677cf20e5)