http://dbajobociany.pl/wp-content/uploads/2016/11/naprawa-gn...
https://e-magazyny.pl/wp-content/uploads/2021/06/bocian-slup...
https://ipla.pluscdn.pl/dituel/cp/wo/wo139es6nx2b9jxcrg8a521...
Also I've never seen a stork feeding in a swamp as they wrote in this article, but I've seen plenty of times storks walking behind a tractor plowing a field. They wait for the farmer to dig up the ground and eat the larva of insects uncovered by the tractors.
They also catch frogs and mice on regular fields. Don't need to be a bog. That's probably why farmers love them.