DARYL BERNARDdfbernard1963@gmail.comMost people are familiar with bird migration – the spring movement of birds from their southerly wintering grounds to their northerly breeding grounds, and the return trip in the fall. But there are other kinds of migrations, and one is taking place right now, right here: irruption. In birding terminology, an irruption is when birds that might...
To access content, please login or purchase a subscription.