Ferenz Feb 09, 2016 wrote:
They need a roost as it was at Bocholt Wanderfalkennest in march 2013... Skygirlblue: I wrote in german forum Wanderfalke-Oettinger:09.02.16
Quote:
Ferenz:...
Vielleicht überlegen die Nestboxbetreiber mal den Einbau einer Eingangsroste, wie es der NABU in Bocholt im März 2013 beim Wanderfalkennest im Wasserturm praktiziert hatte. In der Saison 2014-2015 war es danach nicht mehr notwendig, um die UHUs zu vergrämen...
http://f3.webmart.de/f.cfm?id=3608632&t ... threadview"The nest box owner might consider to install an entrance grid, how NABU Bocholt did in march 2013 on peregrine nest at Water tower. That's why in 2014/2015 season there was no further reason for the peregrines to beeing scared off by Great Horn Owls."
And Falko Öttinger posted a video on march 11 where you couldt see the new Öttinger grid!!