Hi Mikeand you are right Stew, I twice saw Monarch butterflies coming in-off the sea at Cap de Ses Salines but rather like the now tiresome debate over migrating Booted eagles over water, there is a stubborn refusal to believe anything that contradicts established thinking.
The same applies to arrival dates for birds. I have so often heard that it can’t be a particular species because the date is too early (or late).
We have to accept that strange things are happening out there, ie unusual species turning up at very odd times.
Personally, I find it all rather exciting.
Mike
I was in the USA and was watching some Grosbeaks, the reserve warden came to look and I 'foolishly' said that according to the book they do not occur here this time of year, He replied that "birds don't read books buddy", how true!
regards
Merlin