Re: [cayugabirds-l] Density of bluebird and tree swallow nestboxes

2022-07-20 Thread madonna stallmann
Hi John! Would it be possible to post a picture of this set up? Madonna Stallmann On Wed, Jul 20, 2022, 1:16 PM John Gregoire wrote: > Hi Mark! We gave up on 4x4s some time ago as they are too hard to guard > effectively. Instead boxes are mounted on conduit with a 4 inch ,solid > septic/drain

Re: [cayugabirds-l] Density of bluebird and tree swallow nestboxes

2022-07-20 Thread John Gregoire
Hi Mark! We gave up on 4x4s some time ago as they are too hard to guard effectively. Instead boxes are mounted on conduit with a 4 inch ,solid septic/drain pipe over that and well off the ground. A cap is drilled for the conduit diameter and held in place with a hose clamp. The 4 inch pipe is then

Re: [cayugabirds-l] Density of bluebird and tree swallow nestboxes

2022-07-20 Thread John Gregoire
Fred, You can put boxes every hundred yards around the field but all must be mounted on posts with predator guards.Experiments have shown success with boxes mounted back to back with a different species in each. Properly protected, the largest problem may be busy bee wrens who love to fill

[cayugabirds-l] Density of bluebird and tree swallow nestboxes

2022-07-19 Thread Fredric Kardon
I have a large field and have put up some bluebird/tree swallow nesting boxes. I am considering putting up some more, but would like to know how many acres is needed to support one bluebird or one tree swallow nest box? I have searched the internet and gotten conflicting answers. Thanks, Fred