Country diary: The story of birds starts with their feathers

<p><strong>River Lagan, Belfast:</strong> I glance at the feather in my hand, thoughts drifting to the dinosaurs that were among the first feathered animals</p><p>On my walk along the <a href="https://www.laganvalley.co.uk/sites/default/files/PDFs/Finaltowpathwhite.p