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

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

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

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