I find that autumn is a very interesting time of year. Migration is more drawn out and there are more choices for birding. One looks closely at the weather, especially wind direction and strength. For example, certain places can be fabulous during a strong onshore wind.
A SW wind at the Tip of Point Pelee can be productive. Last Saturday was interesting even though no real rarities showed. This Saturday could possibly be good if the forecast holds true.
A NW to N wind at Point Edward on Lake Huron is sometimes very good. We have only had a couple of decent winds for there in 2009, but as usual it was during the week. Nothing at all of significance has been recorded yet this fall. Even if you get the ideal wind, there is no guarantee that anything will show. That has happened many times in the past. As well, it seems that in recent years, not as much has been showing up there. Have migration patterns changed, or are there fewer birds?
The unique phenonema of Cave Swallow migration occurs around the first of November. Since 1999 on a regular basis, a few Cave Swallows from the south make their way to the southern Great Lakes, especially along Lake Erie.
I saw my first Cave Swallows at Erieau in November 1999, and have seen many since. Last year I was lucky enough to see a total of eight in one morning at Point Pelee!
It is now the time of year to watch for them. None have yet been reported (at least reliably) on the Great Lakes, but I am sure some will be soon.
Some years there are very few, but other years we will see many reports.
The right weather situation has to occur to bring them here.
Another thing to look for are lingering birds. It is fun to try and find something that is past its usual migration date, and is record late. Same goes for early winter arrivals.
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