Re: [cayugabirds-l] Crows mobbing Great Horned Owl on nest

2013-02-19 Thread Anne Clark
HI All, A very quick comment, although I do not in fact know of any data on how effective mobbing of owls is in moving them any substantial distance. Crows are indeed migratory in parts of their range and they do indeed often join roosts in winter. If they have migrated, they won't be present

Re: [cayugabirds-l] Crows mobbing Great Horned Owl on nest

2013-02-18 Thread nutter.dave
I'm thinking more about crows and owls. It's a substitute for actually knowing, so please chime in, Anne, or anyone else who knows better than I do what really goes on.I've been impressed by how much the Great Horned Owls in Renwick have withstood crows' harassment, and that impression flavored my

RE: [cayugabirds-l] Crows mobbing Great Horned Owl on nest

2013-02-16 Thread Jody W Enck
Don’t know if owls and crows really think like this, but it would be a shame if they didn’t!! Dave, you should write a book. Jody Enck From: nutter.d...@me.com Sent: ‎February‎ ‎16‎, ‎2013 ‎12‎:‎21‎ ‎PM To: CAYUGABIRDS-L Subject: Re: [cayugabirds-l] Crows mobbing Great Horned Owl on nest I

Re: [cayugabirds-l] Crows mobbing Great Horned Owl on nest

2013-02-16 Thread Anne Clark
Right--and come mid-April, some person might just pick up a partly eaten, headless, tagged female crow under her nest and think...it was her first nest--what a short life, only 5 years, her nestlings gone, too! She could have had 6 more years at least, or more. Boredom probably doesn't