I don't understand why. No birds would still be present in an environment where you have so many bombs and guns going off, they would be far away by then and take long time before they are brave enough to come back.
> ...no man’s land was, effectively, a bird reserve with a barbed wire perimeter: ‘If it weren’t for the birds, what a hell it would be’ says one soldier. Experiences with birds, especially when they were singing in the lulls, lifted their spirits: “They offered a touch of Heaven in Hell.”
Partly related, the book "Where poppies blow" is most likely (didn't read it) named after the Poem "In Flanders Fields" of which this is kind of a line.Or at least it reminds me of it so I'll share it:
In Flanders fields the poppies blow
Between the crosses, row on row,
That mark our place; and in the sky
The larks, still bravely singing, fly
Scarce heard amid the guns below.
We are the Dead. Short days ago
We lived, felt dawn, saw sunset glow,
Loved and were loved, and now we lie
In Flanders fields.
Take up our quarrel with the foe:
To you from failing hands we throw
The torch; be yours to hold it high.
If ye break faith with us who die
We shall not sleep, though poppies grow
In Flanders fields.
EDIT: And actually the poem mentions the "larks" (birds) that were still singing. So the poem also confirms that birds could be heard.
Although they are indeed added to the audio afterwards.
Haven't heard about that book before, thanks for the recommendation. I'm a bit hesitant to read a book to confirm if birds are scared off bombs and how long time it'll take for them to come back after setting off artillery and other explosions, could you share the section from the book where it's confirmed that birds didn't care about this and stayed where they were?
The description of the book says "At the most basic level, animals and birds provided interest to fill the blank hours in the trenches and billets" which makes sense. When nothing is happening, the birds will come back after a while. But seconds after fighting? Not so sure about that. My experience with birds are that if you make the slightest movement and they see you, they will be gone for a while.
I'd imagine that'll happen the first time. When there's as much going on as in WW1 though with them having no idea where to go to avoid artillery, with potentially less competition for food, established nests and fewer people around in no man's land than elsewhere, I can well imagine over time they'd get relatively used to it.
I don't have the Lewis-Stempel book at hand to go digging for quotes, but this is from an eyewitness account of the Somme:
> "It was the birdsong," he said, "the birdsong in that short gap when the artillery barrage stopped and before the whistles blew for us to get out of the trench and start running - it was beautiful."