Dear VT birders,
    On Sunday I saw two black-billed cuckoos flying from tree to tree together in Hartland.  At least one was calling.  Do females call?  I had just watched two robins copulating and hoped to see "copulating cuckoos", just because I like the phrase.  But no luck on that.  Is there really a cuckoo invasion in Vermont?   I hear and see them every summer here, though never before two together.
        Happy birding,
                                    Jean Harrison