So, a Big Year in Rotterdam… which birds will we be able to see? As the city has the largest port in the world...

As usual at this time of year, I visited the city landfill to look for gulls. To be honest, mostly to look for one...

The world is still turning, the blog didn’t crash, no anonymous threats against my family on social media … I guess my small series...

Cover photo: Yellow-legged (left), Caspian Gull (right) – Courtesy of cro-ringing.blogspot.com How to count tens of thousands of birds that are all white below and...