2023-06-06 -  I am walking in a forest and listening to a concert of birdsong at dawn. I pick one song out of the chorus – a fast chatter full of melodious whistles – the sound of the sooty ant tanager.“Today, we will probably get to know this bird up close,” I think. My colleagues and I set up and open our mist nets. Now we are ready to document and study the avian wonders of this corner of the...