The late summer evening in August 2020 was surprisingly cool, although the hike from the parking lot to the river bank section turned out to be sweaty. In Ornitho.de a Black-crowned Night-Heron, (Nycticorax nycticorax) had been reported from the Siegaue near Bonn. That would be a nice observation. There were already other interested birders on… Continue reading A young Night Heron near Cologne